arrow lightingguide 2012
TRANSCRIPT
Arrow
Lighting Guide
Arrow Lighting Guide
lighting-europe.arrow.comlighting-europe.arrow.com
Thermal Management 77
! In 2011 Arrow shipped more Lighting LEDs than any other distributor in EMEA (Source: DMASS)! Arrow has the largest team of 100"% dedi cated Lighting specialists in distribution! From connector to reflector, Arrow is the only distributor having all lighting system components on the linecard! Arrow has a whole network of 3rd parties and integrators at local, regional and global level! Arrow has customers in every lighting segment
Let us share with you some facts
Thermal Management 77
lighting-europe.arrow.com
3M offers a wide variety of specialty products for thermal management which address the critical issues of today’s lighting designs – the need to dissipate the sizable amounts of heat being gen-erated by LED devices. www.3m.com
Specialty Products for Thermal Management
Junction temperature effects the flux (lumen/volt) output as well as the useful life of LED devices, making thermal management a cru-cial part of modern lighting system design. The 3M thermal interface materials include a broad range of high adhesion thin tapes and pads which offer efficient thermal transfer. These materials are used for a wide variety of applications that require a high performance thermal management solution.
3M’s 8805, 8810, 8815 and 8820 series of thermally conductive transfer tapes exhibit a high mechanical strength, improved surface wet out and strong shock performance for applications requiring thin bonding with good thermal transfer. These tapes can be applied quickly and easily using die-cut shapes, of-fering high temperature adhesion with good dielectric strength. Applications range from bonding heat sinks, heat spreaders and oth-er cooling devises to IC packages, power transistors and other heat generating com-ponents like LEDs.
Key features include:! Strong thermal conductivity ! Strong electrical insulation ! Good & reliable adhesion performance ! Low thermal impedance
Applications:! LED module bonding! General heat sink bonding
3M’s hyper-soft, thermally conductive inter-face pads are derived from either silicon or acrylic polymer filled with ceramic particles. They are flame retardant and used to aug-ment the heat dissipation effect of conven-tional heat sinks and other passive devices. The pads are best used for applications re-quiring gap filling and superior thermal per-formance without bonding.
Key features include:! Thin for lower thermal impedance: 0.20"mm
& 0.25"mm thick products available! Softness & conformability even to non-flat
surfaces! Good dimensional stability to improve con-
verting process & ease to make complex die cut patterns! Good thermal conductivity! Strong electrical insulation properties! High pressure relaxation capability! Surface tack allows pre-assembly
Applications:! LED board TIM! IC packaging heat conduction
Thermally Conductive Transfer Tapes
Thermally Conductive Interface Used with Heatsink
Imprint
Publisher: Arrow Central Europe GmbH, 63303 Dreieich/GermanyDate of Publication: 8/2012© Arrow Electronics
Arrow and Arrow Advantage and their logos are registered trademarks of Arrow Electronics, Inc. TestDrive and Arrow EDGE are registered service marks of Arrow Electronics, Inc. All other product names and logos are trademarks of their respective owners. All information is subject to change without notice.
3
An overview of the high level technical ex- pertise and various support services Arrow Electronics offers its customers in the lighting sector.
Dear Reader,
Welcome to the 2012 edition of the Arrow lighting guide. We are pleased to bring you what we think is an important tool to guide you through a range of solutions and products for your lighting applications. As Arrow en-gaged some years ago in the lighting industry coming from the electronics, systems and passive components distribution, we quickly realised that we needed to introduce new lev-els of knowledge in order to bridge the gap between tra ditio nal light business and semi-conductor value chain.
Browsing through the light sources, the optics to shape the light produced by the LEDs, the heat dissipaters removing the heat from the back of the LEDs, the drivers delivering the right current and voltage levels, the integrat-ed power supplies certified modules, the pro-tection devices, the connectors and holders to improve mechanical safety and optimize production aspects of your equipment, in other words, everything from connector to reflector in order to shape, control, connect and power your light.
An expert lighting team embedded in a glob-al distributor with the financial strength to support you with the proper inventory, what-ever part of the lighting system you need to source, that’s a powerful combination! Today, thanks to Solid State Lighting, the worlds of lighting and electronics are converging; they need to speak the same language. We have been learning this language and we are look-ing forward to practicing it with you!...
“Bulb is over!”
Your Arrow EMEA Lighting Team
With the focus on Solid State Lighting, this Lighting Guide 2012 will help you choose the right product for your system.
In addition to this great product and solution offer, each member of the Arrow lighting team is looking forward to advising and consulting you.
Covers the solid state lighting devices offered by Arrow Electronics from the industry’s leading manu facturers. This includes high power LEDs, high brightness LEDs, LED arrays and LED modules.
Detailing the integrated and external optical elements Arrow Electronics can supply for shaping and directing the light output from LED emitters.
Describes the driver ICs available through Arrow Electronics to power solid state lighting devices.
Details the various power sources offered by Arrow Electronics for lighting applications. These include AC/DC, DC/DC, constant current, constant voltage and semi-custom solutions.
Looking at the connectors, capacitors, induc-tors, trimmers, potentiometers and circuit protection devices used in modern lighting designs.
Covers the various heatsink, thermal interface and electromechanical solutions offered by Arrow Electronics to ensure heat is dissipated away from light sources.
Lenses and Optics 27
Light Sources 13
Arrow Lighting 4
LED Drivers Electronics 33
Power Supplies for Lighting 59
Interconnect and Passives 63
Thermal Management 75
4
Light Emitting Diodes, the heart of your future lighting solution, provide almost unlimited spe-cialised characteristics for the fullest spectrum of applications you can imagine. For each of your individual requirements Arrow’s LED port-folio allows you to select the right product for each of your projects. Your Arrow Lighting ex-perts support the design process with specific technical competence in Lighting, so that you will have the best fit product selection based on your defined key criteria. With these steps your solution will allow you to win in the different applications, requirements and norms.
As a result of high energy efficiency and spe-cial light quality, the role LEDs play in lighting is increasing. In 2020, the lighting market is expected to achieve a global volume of EUR 110 billion, a similar level to the TV market.
Despite relatively high costs, LED lighting systems are a coveted special accessory amongst car buyers. In addition to the safety
LED Markets
aspects, LED lights significantly enhance the look of a new vehicle and are therefore an absolute essential for many people. Light de-sign with LEDs not only plays an increasingly important role in the automotive industry, but in many other areas as well.
According to business consultancy firm McKinsey, the current European market for LED lighting is around EUR 1 Billion. General Lighting is the largest segment with a very high percentage of new LED-based products intro-duced. Retail and Architectural applications follow with the performance, reliability and design flexibility being the main advantages and along with outdoor lighting McKinsey pre-dict the largest growth in this area by 2020. Finally, industrial and office applications currently exhibit the weakest growth due to existing significant investments in traditional technology such as fluorescent lighting, perhaps providing the best opportunity for innovation.LEDs have spent the longest period of time
being used as backlighting. Manufacturers have been fitting mobile device displays with LEDs since the end of the 1990s. After mobile phones, larger products like laptops and TVs were gradually fitted with LED backlights, which was very beneficial to the overall devel-opment of the LED in the lighting market. LED lighting systems are not just stylish but are also very energy efficient and robust. Their low power consumption makes for strong market growth in the energy-conscious climate of Europe. For example, virtually all convention-al bulbs will be banned from 2012 for energy-saving reasons.
At present, halogen bulbs still provide an alternative, but the superior quality of the LEDs and the continuously falling prices level out the long-term success of LEDs. Manu-facturers, system providers and retailers can adapt themselves to a multi-layered clientele in the broadest industries.
Arrow Lighting Guide
Arrow Lighting4
5
From Connector to Reflector
Modern solid state lighting applications require an integrated approach which allows light output, energy efficiency and design flexibility to all be maximised. Sourcing com-ponents through Arrow Electronics, enables engineers to develop innovative lighting sys-tems that put them beyond anything that the competition can offer.
lighting-europe.arrow.com
Arrow Lighting
Thermal ManagementThermal management is the process of controlling and diverting heat from the LED package. Click here to find: MCPCB, Heatsinks, Thermal Inter-face Material and Fans
PSU ComponentsDrivers take an AC or DC current input and deliver a DC current at the appro priate voltage level. Here you will find: Driver IC, Controller IC and Specialist Lighting components
Lenses and OpticsOptics are the elements that shape and direct the light generated by the LED. Lenses, reflectors and optical components
Light SourceThe best LED solution for every possible light source, including: High-Power LEDs, High-Bright-ness LEDs and LED Modules
ConnectivityConnectors for lighting systems including: Mains Connectors, PCB Connectors, WTW, BTB or WTB and Specialist Lighting Connectors
PSU ModuleLED application power supplies include: ACDC, DCDC, Constant Current, Constant Voltage and Semi-Custom
5
6
Building a successful partnership starts by listening to each other, tell us how we can help you.
Lighting Project Flow
Designing a lighting system involves several steps (and iterations...) calling upon different competencies and technologies. With the objective of optimizing lifetime and reliability through a proper thermal management of the system, designers have to achieve the best possible electrical and optical efficiency, while of course keeping costs within target.
Starting from the light that has to be pro-duced, then shaping it with optics, removing the heat from the back of the LEDs, delivering to them the right current at the right voltage, safely connecting the system mechanically and electrically and then controlling when and how light should appear, these are some of the challenges faced when creating a solid state luminaire.
The Arrow lighting team will work together with you at every step of your project, from technical and design support to inventory and bin management, in order for you to achieve your time to market and cost goals.
Arrow Lighting System Know-How
Arrow Lighting System Solution
Arrow takes a truly systems-orientated ap-proach to supporting its lighting customers. As well as a strong linecard of products cov-ering technologies and products for every conceivable lighting design, this also means providing a variety of design, manufacturing, supply chain and post-sales support services that are tailored to our customers’ needs.
Arrow Supply Chain Solutions
To give a complete set of services, Arrow Lighting is uniquely positioned with our of-fered variety of supply chain solutions. We address and support our customers specific requests with very high flexibility. From con-cept to finance, you will find our tailored ser-vices for your projects.
Arrow Lighting Expertise
We are happy to offer you the advantage of Arrow lighting pivotal position between sup-pliers, customers, manufacturers, design ex-perts and lighting industry key players. We select, store and redistribut valuable infor-mation and products for your project, what-ever level of integration you may require.
Let us help you with: Thermal behaviour" Light output" Light patterns" Light colours" Electrical compliance" Communication protocols" Electrical/optical efficiency" Lifetime of equipment
Arrow Lighting Guide
Arrow Lighting
Customer Input
Simulation
Selection
Prototyping
Testing
Light Equipment/Module
Manufacturing
Assembly of Equipment
Concept Analysis
Thermal Optical
LED Optic Driver/Power Supply Control
PCB Design Assembly/Mechanical Connectivity
Thermal Electrical Optical Mechanical
To be Tested by End-Customer
PCB by Experienced EMSI Mechanical Parts Heatsink Element
6
7
Understanding Your Key Needs
Arrow has created a group of competent, passionate and supportive people, who have the clear mission of helping you make better and more successful lighting equipment.
How do these lighting experts operate? Well, first of all by finding out from you what your key needs are and as a result, understanding how best to help you whether you are an interior-designer, an electronic engineer,
a light designer or a procurement manager. This accrued knowledge together with con-tinuous training on technology of world-class suppliers allows us to build and share the right lighting system expertise.
Arrow Lighting
We understand your key needs and provide a dedicated range of support, products and services to meet them.
Comply with regulations
Have alternatives
Receive goods at the right time
Purchase at the right price
Reduce system costs
Migrate technologies
Finance production
Pass qualifications
Your product’s lifetime
Design & technical assistance- Product concept- Right products- Technical advice- Reference designs- Demonstration- PCB layout design
Consulting your activity- With a partnering
network - For return on
investment - Covering lighting
standards- As your design
partner
LED binning services- Strong & consistent
quality- The right mix of bin(s)
Manufacturing services- Regional LED con-
tract manufacturers - Experienced LED
handling
Sales & after sales care- From a fully trained
sales team- With market prices- Variety of samples- Stock support
Product supply & services- From connector to
reflector- From industry leading
suppliers- Offer of financing
tools
WE can offer you:
YOU need to:
Explore www.arroweurope.com/lighting for more information.
7
8
Arrow Electronics has developed an applica-tion platform that enables engineers to de-sign complete LED lighting solutions in a con-venient online environment. The Arrow Lighting Designer offers tools and solutions tailored to customers’ applications, with built-in design guidelines providing quick results.
The Lighting Designer platform combines multiple tools for selecting and optimising LED solutions, adding secondary optics, de-fining the power supply and selecting and laying out a design. Each tool can be used
Arrow Electronics Online Lighting Design Tools
independently to design and analyse indi-vidual components, or in tandem to develop a comprehensive solution. In addition to valu-able LED product and system data, the tool offers several LED system options, such as the “recommended”, “highest efficacy” and “least expensive” solutions. After selecting an option, users can see suggested alternatives and an immediate return on the investment to make the transition from traditional lighting. A unique sharing feature enables users to collaborate with colleagues and Arrow’s extensive team of field application engineers.
The Arrow Lighting Designer enables engi-neers to design complete LED lighting solu-tions in a single, user-friendly environment. It enables users to obtain a quick mock-up of the elements that will constitute their final lighting product, by removing trivial calcula-tions and time-consuming datasheet brows-ing. Users can download their designs in PDF, save their designs for review later, and also collaborate with colleagues and Arrow field application engineers by sharing their designs.
Arrow Lighting Guide
Arrow Lighting
For more information on the new Arrow Lighting Designer, visit: www.arroweurope.com/markets-solutions/markets/lighting/resources-and-tools.html
8
9
LEDagon reference system accelerates solid-state lighting designs
Arrow Electronics, Cree, Haeusermann and KATHREIN Austria have announced LED-agon, a unique LED lighting solution. The LEDagon LED reference lighting system showcases a variety of solid-state lighting technologies including thermal management solutions, innovative printed circuit boards, sensors and other electronic components.
LEDagon provides companies with an op-portunity to implement product ideas quickly and economically with market-leading sup-pliers. Arrow, Cree, Haeusermann and KATH-REIN Austria have formed a partnership that offers a complete spectrum of technologies and services to meet all needs, ranging from
design support, through the integration of state-of-the-art technologies, to assembly and component procurement.
LEDagon is based on HSMtec, a copper/FR4 printed circuit board technology developed by Haeusermann. HSMtec enables optimized thermal management for High-Power LEDs and arrays, high current capabilities and mul-tidimensional PCB structures for individual lighting- and product-design. LEDagon also has intelligent control electronics featuring a microcontroller and Xlamp high-performance LEDs from Cree that enable new application areas for LED lighting. Parameters, including position, direction, brightness and tempera-
ture, can all be managed via the sensor-based controller. Capacitive buttons and sliders on the housing can be used for setting different operating modes. A seven-segment display shows the current operating mode. Software updates can be downloaded via a mini USB 2.0 interface. A Windows host application is integrated that allows the user to control the system remotely, analyse results or install firmware updates. Energy supply is via a standard DC power supply.
More informationhttp://www.arroweurope.com/ledagon
lighting-europe.arrow.com
Arrow Lighting 9
10
Arrow Lighting Guide
Arrow Lighting10
The prices for energy continue to spiral and electricity in particular is becoming increas-ingly expensive due to the need for invest-ment in transmission networks. The potential to save power offered by using modern light-ing systems is enormous.
Experts estimate an energy saving of 7.5!bil-lion kilowatt hours for private lighting, 8.3!bil-lion kilowatt hours for industrial lighting and 3.2!billion kilowatt hours for office lighting. With 2.2!billion kilowatt hours, street lighting also offers significant power saving potential, particularly due to that fact that about a third of Germany’s street lighting is at least 20 years old. Modernisation would not only dras-tically reduce CO2 emissions, but also help to cut costs over the long term.
Municipalities have to modernise street lighting
There’s another reason why municipalities need to take action. They are under an obliga-tion to provide street lighting. The EU Ecode-sign Directives 2005/32/EC and 2008/28/EC prohibit the sale of mercury vapour lamps starting from 2015.
Luckily, for some time now LEDs have pro-vided an economical alternative lighting solu-tion. LEDS offer enormous flexibility for in-door and outdoor lighting. A long life, low energy consumption, low maintenance costs, easy dimming and resistance to knocks and vibrations are the trademarks of the new lighting systems.
As one of the leading distributors for semi-conductors, passive and electro-mechanical components and embedded solutions, Arrow presents an exemplary LED street lighting system proof of concept. The system for street lighting is based on LEDs from Cree, a luminaire housing from GBS, secondary op-tics from LEDIL, LED drivers (constant power supply with temperature protection) from In-fineon Technologies, and is produced at MAL Effekt (box 1). In terms of energy yield and environmental friendliness, LEDs are state of the art.
Taking a very close look at light yield data
Incorrect values are often stated for luminous efficacy. This is frequently out of ignorance, but sometimes also in order to literally show one’s own products in a better light, according to www.strassenlicht.de. The portal recom-mends examining the light output of the sys-tem as a whole and comes to the conclusion that today’s system light yields of 70 to 100 lumen/watt are the innovative state of devel-opment. Higher values for an LED street light-ing system are currently not economically viable.
How street lighting has to be designed is de-fined in DIN norms, e.g. in DIN EN 13201 Part 1, which regulates the selection of light-ing classes. The lighting situations to be ex-amined for different traffic areas are de-scribed using a parameter system. The basic parameters are the typical speed of the main
user – high, medium, low speed or walking pace – and the types of user within the area under examination, for example motorised vehicles, bicycles or pedestrians. Depending on the combination of the individual basic parameters, this results in a lighting situation, which is described with a letter and a digit. Further parameters, such as the geometrical properties of the traffic area and the prevail-ing weather, are also taken into account and ultimately produce the lighting class. The ex-emplary LED solution from Arrow is accord-ingly assigned to lighting class ME5. Table 2 lists the norms and standards that have to be taken into consideration for street lighting.
The modernisation of street lighting is subsidised
Good news for finance directors: The KfW development bank promotes the modernisa-tion of street lighting with particularly low-interest loans in the programmes KfW!Inves-titionskredit Kommunen Premium – Energie-effiziente Stadtbeleuchtung for municipalities and Kommunal investieren Premium – Ener-gieeffiziente Stadtbeleuchtung for municipal enterprises. The replacement, retrofit and reinstallation of street lighting systems are subsidised. Furthermore, measures for the lighting of parking areas, public open spaces, multi-storey and underground car parks, and traffic lights are financed. It is also possible to receive subsidies for the construction of charging points for electric vehicles in con-nection with lamp posts.
Proof of concept – LED street lighting saves energy and is environment-friendly
Sour
ce: G
BS
11
lighting-europe.arrow.com
Arrow Lighting 11
It is important to know that LED systems are not only kind to municipal finances, but also to nocturnal animals. LED light is relatively insect-friendly, since the frequency range to which insects’ eyes respond particularly sen-sitively is scarcely produced. Very good re-sults are also achieved with sodium vapour high-pressure lighting, but LED is by far the least likely to attract insects.
Important parameters
Last, but not least, municipal decision-makers also have to keep an eye on the useful life of lighting systems. Here LEDs generally score very high if all the parameters are correct. The barrier layer temperature is a very important variable for LEDs. High-performance LEDs do not emit heat, in contrast to conventional light bulbs. The heat generated is redirected from the barrier layer via the metallic connec-tors to the PCB and to the surroundings. It is not only the service life that depends on the temperature of the barrier layer, but the opti-cal properties, such as colour or light inten-sity, are also affected. Precise knowledge of this variable, which is also referred to as the junction temperature, is of great importance in practice. A widespread, but relatively inex-act method is measurement with a thermal imaging camera. Some suppliers use more precise measuring techniques, which are thus more reliable, to determine the temperature of the barrier layer, while at the same time measuring further key parameters such as light intensity and power consumption.
Light yield of an LED, sample calculation
LED 1 watt (350mA @Tj 25°C) has 112 lm/watt Losses!
Output PLED= 0.35A * 3.2V=1.12W # 110 lm/watt 112/1.12
Tj= 70°C # 85 lm/watt 15%
Operating current 700mA # 68 lm/watt 20%
ECG (efficiency 85% - 90%) # 60 lm/watt 12%
Optical system # 48 lm/watt >20%
Source: strassenlicht.de
LED street lighting – Viability example
LED
Cree
Xlamp XB$D Neutral-White
4000 Kelvin; 107!lumen @350!mA by 80°!degrees Tj
Type: XBDAWT$00$0000$00000LDE5
12 LEDs per board (max. 4 boards per luminaire # 48 LEDs)
LED luminaire housing
GBS
Luminaire body: L3010 Vision cast housing
Lighting class: ME5
Target: Luminous flux min. 6000!lumen, post height: 8!metres; post spacing: 40!metres; road width: 8!metres
Secondary optics
LEDIL
Type: C11918 STRADA$T$6X1$DNW
2 per board (max. 8 secondary optics per luminaire)
Production
MAL Effekt
Layout; conversion to LED technology; heat management; assembly; development
Norms and standards
Europe
EN 13201 – Road lighting
Germany
DIN 13201$1 – Road lighting - Part 1: Selection of lighting classes
DIN 67523 – Lighting of pedestrian crossings (sign 293 StVO) with additional lighting
DIN 67524 – Lighting of street tunnels and underpasses
Guidelines for the lighting of transport facilities on federal highways
Guidelines for the lighting of facilities for pedestrian traffic
Austria
Arrow Lighting Guide
Arrow Lighting
Page
s
Hig
h B
right
ness
LED
s
Hig
h Po
wer
Lig
htin
g Cl
ass L
EDs*
LED
Driv
er S
emi
LED
Lig
ht E
ngin
es/M
odul
es
Lens
es &
Opt
ics
PSU
/Driv
er M
odul
e AC
/DC
PSU
/Driv
er M
odul
e D
C/D
C
Hea
tsin
k
Ther
mal
Inte
rface
Conn
ectiv
ity
Circ
uit P
rote
ctio
n
Light Sources Avago Technologies 16
Cree 20
Everlight 22
LiteOn
Osram Semiconductor 23
Sharp Microelectronics
Vishay 25
Lenses & Optics Carclo Optics 28
Fraen 29
Gaggione
Khatod 31
Ledil 32
LED Drivers Analog Devices
Electronics Cypress Semi
Diodes Inc 34
Fairchild 36
Infineon 37
International Rectifier 39
Linear Technology 40
Micrel
NXP 44
ON Semiconductor 48
Renesas (NEC)
STMicroelectronic 51
Texas Instruments 55
Power Supplies for Dialight
Lighting GE Lighting
Meanwell
Osram Lighting
Recom 60
Interconnect and Amphenol
Passives AVX
Bourns 64
EPCOS
JST 66
Littlefuse 67
Molex 69
TDK 70
TE Connectivity 72
Thermal Management 3M - Innotape 77
Assmann
Fischer Elektronik 76
Panasonic
* >=1W
Arrow Electronics has the industry’s broadest selection of electronics devices for lighting applications. It includes LEDs, LED arrays, LED modules, lenses, LED driver ICs, power supplies, heatsinks, circuit protection devices and connectors from the leading manufactur-ers in these sectors.
Lighting Linecard
12
Light SourcesFocusing on solid state lighting, Arrow has several industry leading LED manufacturers in its portfolio. From signalization LEDs to high power LED arrays, we have all Solid State Light components according to the required level of integration of the light source. For every possible light specification there is the right LED solution based on High Power, High Brightness, or LED Module. Obtaining the desired colour and luminous flux is also simple thanks to our LED binning services.
Light Sources14
Colour Measurement
In order to measure colour, the Commission Internationale de l’Eclairage (CIE) also cre-ated the CIE 1931 Chromaticity Diagram (see figure on left) that represents all the colours that the human eye can perceive. The curve that forms the periphery, or edges, of the dia-gram, is called the spectral locus. The spec-tral locus corresponds to the spectral colours in the visible light spectrum and contains the wavelength values.
CIE Chromaticity Diagram Features
The CIE diagram is a two-dimensional chart specifying chromaticity by using X and Y co-ordinates. The CIE Diagram represents colour as seen by the human eye in full daylight. The spectral colours are located on the outside of the horseshoe shape curve (spectral locus). The colours located in other areas are not spectral. For example, the bottom straight line represents a line of purples, while the interior are unsaturated colours: a mixture of a spec-tral colour and a grayscale colour.
LEDs And Saturated Colours
Monochromatic light (consisting of only one wavelength) is, by definition, fully saturated. Single LEDs are essentially monochromatic and, therefore, produce saturated light. How-ever, when multiple LEDs of different colours are combined to get another colour the result is unsaturated light.
CIE Chromaticity diagram
1931 CIE Chromaticity Diagram
Arrow Lighting Guide
15
lighting-europe.arrow.com
Light Sources
Warm, Neutral, and Cool White
Colour temperature can also be associated with white light. White light is called warm, neutral, or cool, depending on its colour tem-perature range. This terminology, however, can be confusing since it is counter-intuitive. The reason being the higher the colour tem-perature, the cooler the light, and the lower the colour temperature, the warmer the light. Cool means the white light appears more blu-ish and warm means the white light appears more reddish.
" Warm: 2700 K – 3700 ºK" Neutral: 3700 K – 5000 ºK " Cool: 5000 K – 10000 ºK
The Binning Issue
The human eye can detect very subtle chang-es in colour, down to ~10 nm for red and 2 to 3 nm for green. For white light LEDs, this sen-sitivity may or may not be an issue depending on the application. For example, in applications such as flashlights and headlamps matching the exact chromaticity of white light is not as critical as that of an application using a string of a dozen or so HB$LED modules to light a wall in an office building. If the LEDs are not matched properly they will produce a kind of rainbow of different shades of white light on wall. This problem does not exist with an in-candescent lamp since it produces a wide range of frequencies. To minimize this poten-tial problem vendors provide binning charts.
Binning Introduction
Binning is the process of methodically sorting and grouping LEDs according to some mea-sured parameter or set of parameters. This allows design engineers to systematically specify an LED and it allows the manufac-turer to order LEDs that function consist-ently in the same way as the specified part. Binning also makes it possible to reorder LEDs that match the original.
Binning Process
Binning diagrams employ geometric regions on the CIE 1931 Diagram arranged along the BBL to specify chromaticity coordinate vari-ation. The BBL in the figure below is the line on which the colour temperatures for white light from sources with a CRI of 100 will lie. The lines labeled 5000K through 10000K are the lines of CCT. Each of the regions, such as WA, WB, and WC, represents two kinds of colour variation. One is the CCT variation (for example, 5000K to 5700K in WH and WJ).
The other variation is called tint, indicating how far the chromaticity coordinates are from the BBL. The top of region WG, for instance, would have a slightly more greenish tint than the bottom. The bottom of WP would have a slightly more purplish tint than the top. WD, in between WG and WP, would have a smaller range of tint. Nevertheless, WG, WD, and WP are all in the same CCT range. Chromaticities that lie directly on the BBL do not have a tint.
Supplier and Customer View of Binning
Chromaticity bins are technically set up as a function of an LED supplier’s production yield. Customers can use them, however, to speci-fy and record parts. Rectangle WE contains the chromaticity coordinates CCy = 0.33, CCx = 0.30. It also contains CCy = 0.32 and CCx = 0.29, and many others that intersect within it. For a given customer application, the light that any LED emits whose chromaticity falls within the region WE, will be considered a match for the light from any other LED whose chromaticity coordinates also fall with-in region WE.
The White Chromaticity Bins – Bin and order codes
15
Light Sources16
Arrow Lighting Guide
Avago’s Jade Mini High-Power LED series combines compact packaging, 700 mA drive current ratings and isolated heat sinking, which allows designs with multiple LEDs on a common heat sink without additional elec-trical isolation. Avago offers Cool White (ASMT$JW32$NWXx1) and Neutral White (ASMT$JN32$NWXx1) LEDs with 213 lm flux output at 700 mA drive current.
Avago Technologies is one of the largest producers of visible LEDs in the world, shipping bil-lions of products annually. Known for performance, efficiency and reliability, Avago’s extensive portfolio includes high brightness and high power LEDs, as well as PLCC surface mount LEDs. These LEDs address a wide range of markets, including electronic signs and signals, automo-tive and solid state lighting. www.avagotech.com
Mini High-Power LEDs with up to 700 mA Drive Current
Product Number ColourColour Temperature / Dominant Wavelength
Luminous Flux at 350!mA (minimum)
Luminous Flux at 350!mA (typical)
Luminous Flux at 700mA (typical)
DC Forward Current (maximum)
Viewing Angle
Electrically Isolated Metal Slug
Dice Technology
ASMT$JW32$NWXK1 Cool White 5650 – 7000 K 113.6 lm 125 lm 213 lm 700 mA 140° Yes InGaN
ASMT$JW32$NWXJ1 Cool White 5000 – 6300 K 113.6 lm 125 lm 213 lm 700 mA 140° Yes InGaN
ASMT$JW32$NWXH1 Cool White 4500 – 5650 K 113.6 lm 125 lm 213 lm 700 mA 140° Yes InGaN
ASMT$JN32$NWXH1 Neutral White 3800 – 4500 K 113.6 lm 125 lm 213 lm 700 mA 140° Yes InGaN
ASMT$JN32$NWXG1 Neutral White 3500 – 4100 K 113.6 lm 125 lm 213 lm 700 mA 140° Yes InGaN
ASMT$JY32$NUWK1 Warm White 3050 – 3500 K 87.4 lm 105 lm 179 lm 700 mA 140° Yes InGaN
ASMT$JY32$NUWJ1 Warm White 2850 – 3250 K 87.4 lm 105 lm 179 lm 700 mA 140° Yes InGaN
ASMT$JY32$NUWH1 Warm White 2700 – 3050 K 87.4 lm 105 lm 179 lm 700 mA 140° Yes InGaN
ASMT$JA30$ARS01 Amber 587 – 597 nm% 39.8 lm 48 lm 86 lm 700 mA 165° No AlInGaP
ASMT$JH30$ARS01 Red-Orange 610 – 620 nm 39.8 lm 48 lm 86 lm 700 mA 165° No AlInGaP
ASMT$JR30$AST01 Red 620 – 635 nm 51.7 lm 58 lm 104 lm 700 mA 165° No AlInGaP
ASMT$JD30$ALN01 Deep Red 650 – 670 nm& 175 mW4 240 mW4 480 mW4 700 mA 165° No AlInGaP
ASMT$JG31$NTU01 Green 515 – 535 nm% 67.2 lm 78 lm 125 lm 700 mA 165° Yes InGaN
ASMT$JC11$NST01 Cyan 490 – 520 nm% 51.7 lm 58 lm - 500 mA 165° Yes InGaN
ASMT$JB31$NNP01 Blue 455 – 475 nm% 18.1 lm 25 lm 43 lm 700 mA 165° Yes InGaN
ASMT$JL31$NPR01 Royal-Blue 440 - 460 nm2,3 355 mW4 450 mW4 765 mW4 700 mA 165° Yes InGaN
Key features include:" Small footprint (4 mm x 5 mm) & very low
profile (1.85 mm height)" Direct heat transfer from the metal slug to
the mother board" Wide viewing angle: 140°/165°" Low thermal resistance: 9!°C/W
" Drive current up to 700 mA with peak 1 A" High junction temperature:
135 °C (maximum)" Operating temperature:
-40!°C to +120!°C (maximum)" Long operating life (silicone encapsulation)" Low power dissipation" MSL 1 (no baking required)" Reflow solderable" ESD threshold > 16 kV (built-in Zener
diode)" High CRI options for White 3W Mini High-
Power LEDs are available" Full colour range, including
Royal Blue (450 nm), Deep Red (660 nm) & Cyan (505 nm)
High-CRI Mini High-Power LEDs with up to 700 mA Drive Current
Product Number Colour Colour Temperature
CRI (typical)
Luminous Flux at 350!mA (typical)
Luminous Flux at 700!mA (typical)
DC Forward Current (maximum)
Viewing Angle
Electrically Isolated Metal Slug
Dice Technology
ASMT$JW33$NUV01 Cool White 4500 – 10000 K 80 100 lm 178 lm 700 mA 140° Yes InGaN
ASMT$JN33$NUV01 Neutral White 3500 – 4500 K 80 100 lm 178 lm 700 mA 140° Yes InGaN
ASMT$JY33$NSTJ1 Warm White 2850 – 3250 K 85 70 lm 125 lm 700 mA 140° Yes InGaN
ASMT$JY33$NRS01 Warm White 2700 – 3500 K 90 60 lm 107 lm 700 mA 140° Yes InGaN
Jade - Mini High-Power LEDs
Light Sources 17
lighting-europe.arrow.com
Avago’s TheiaLED is a new series of White mid-power PLCC$4 LEDs. The superior package design enables more efficient heat dissipation, so that the LEDs can be operated at high current and produce more light output with better flux performance at various CRI options. Versions with a CRI of 85 are suitable for applications such as retail displays, where the light output should be as close as possible to natural day-light in terms of colour rendition.
Key applications include LED tubes, LED down lights. LED panel lights, LED backlighting, chan-
0.25 W and 0.5 W TheiaLED Product Selection Table for CRI 75 & CRI 85
Product Number Power (W) Colour Colour Temperature (CCT) CRI (typical)
Luminous Flux (lm) Test Current!(mA)
DC Forward Current (mA) (maximum)minimum typical
ASMT$QWBG$NFHAE 0.5 Cool White 8000K (ANSI) 85 45.7 48.0 150 180
ASMT$QWBH$NGJAE 0.5 Cool White 8000K (ANSI) 75 51.7 54.3 150 180
ASMT$QWBG$NFHBE 0.5 Cool White 6500K (ANSI) 85 45.7 48.0 150 180
ASMT$QWBH$NGJBE 0.5 Cool White 6500K (ANSI) 75 51.7 54.3 150 180
ASMT$QWBG$NFHCE 0.5 Cool White 5700K (ANSI) 85 45.7 48.0 150 180
ASMT$QWBH$NGJCE 0.5 Cool White 5700K (ANSI) 75 51.7 54.3 150 180
ASMT$QWBG$NFHDE 0.5 Cool White 5000K (ANSI) 85 45.7 48.0 150 180
ASMT$QWBH$NGJDE 0.5 Cool White 5000K (ANSI) 75 51.7 54.3 150 180
ASMT$QWBG$NFHEE 0.5 Neutral White 4500K (ANSI) 85 45.7 48.0 150 180
ASMT$QWBH$NGJEE 0.5 Neutral White 4500K (ANSI) 75 51.7 54.3 150 180
ASMT$QWBG$NFHFE 0.5 Neutral White 4000K (ANSI) 85 45.7 48.0 150 180
ASMT$QWBH$NGJFE 0.5 Neutral White 4000K (ANSI) 75 51.7 54.3 150 180
ASMT$QYBG$NEGGE 0.5 Warm White 3500K (ANSI) 85 39.8 41.8 150 180
ASMT$QYBH$NEGGE 0.5 Warm White 3500K (ANSI) 75 39.8 41.8 150 180
ASMT$QYBG$NEGHE 0.5 Warm White 3000K (ANSI) 85 39.8 41.8 150 180
ASMT$QYBH$NEGHE 0.5 Warm White 3000K (ANSI) 75 39.8 41.8 150 180
ASMT$QYBG$NEGJE 0.5 Warm White 2700K (ANSI) 85 39.8 41.8 150 180
ASMT$QYBH$NEGJE 0.5 Warm White 2700K (ANSI) 75 39.8 41.8 150 180
ASMT$UWBG$NACA8 0.25 Cool White 8000K (ANSI) 85 18.1 19.0 80 100
ASMT$UWBH$NBDA8 0.25 Cool White 8000K (ANSI) 75 23.5 24.7 80 100
ASMT$UWBG$NACB8 0.25 Cool White 6500K (ANSI) 85 18.1 19.0 80 100
ASMT$UWBH$NBDB8 0.25 Cool White 6500K (ANSI) 75 23.5 24.7 80 100
ASMT$UWBG$NACC8 0.25 Cool White 5700K (ANSI) 85 18.1 19.0 80 100
ASMT$UWBH$NBDC8 0.25 Cool White 5700K (ANSI) 75 23.5 24.7 80 100
ASMT$UWBG$NACD8 0.25 Cool White 5000K (ANSI) 85 18.1 19.0 80 100
ASMT$UWBH$NBDD8 0.25 Cool White 5000K (ANSI) 75 23.5 24.7 80 100
ASMT$UWBG$NACE8 0.25 Neutral White 4500K (ANSI) 85 18.1 19.0 80 100
ASMT$UWBH$NBDE8 0.25 Neutral White 4500K (ANSI) 75 23.5 24.7 80 100
ASMT$UWBG$NACF8 0.25 Neutral White 4000K (ANSI) 85 18.1 19.0 80 100
ASMT$UWBH$NBDF8 0.25 Neutral White 4000K (ANSI) 75 23.5 24.7 80 100
ASMT$UYBG$NACG8 0.25 Warm White 3500K (ANSI) 85 18.1 19.0 80 100
ASMT$UYBH$NACG8 0.25 Warm White 3500K (ANSI) 75 18.1 19.0 80 100
ASMT$UYBG$NACH8 0.25 Warm White 3000K (ANSI) 85 18.1 19.0 80 100
ASMT$UYBH$NACH8 0.25 Warm White 3000K (ANSI) 75 18.1 19.0 80 100
ASMT$UYBG$NACJ8 0.25 Warm White 2700K (ANSI) 85 18.1 19.0 80 100
ASMT$UYBH$NACJ8 0.25 Warm White 2700K (ANSI) 75 18.1 19.0 80 100
High Performance Mid-Power White LEDs with various CRI Options and ANSI Bin Structure
nel lettering, emergency exit signs and display cabinet lighting.
Key features include:" Luminous efficacy >100 lm/W" ANSI bin structure (orderable ANSI bins)" Available in three CRI options with typical
values of 60/65, 75 & 85" Small low profile package:
3.5 mm x 3.5 mm x 1.1 mm" High reliability package with silicone
encapsulation" Wide operating temperature:
-40!°C to 100!°C" Wide viewing angle: 120°" JEDEC MSL 2
18
Arrow Lighting Guide
Light Sources
Based on InGaN technology, Avago’s One-White surface mount PLCC$2 LEDs allow designers to incorporate greater functional-ity, while achieving superior performance in terms of light output and colour uniformity. The series’ extremely tight colour bin meets the ANSI C78.377.2008 specification.
Avago’s series of PLCC$4 mid-power plastic leaded chip carrier LEDs enable higher pack-aging density compared to other 0.5 W out-put solutions on the market. The enhanced heat dissipation capability allows high drive currents to be used an operating temperature range of -40 °C to +120 °C.
High Brightness OneWhite PLCC!2 SMD LEDs
0.5W White and Colour PLCC!4 LEDs for Automotive, ESS and Backlighting applications
Key features include:" High optical efficiency: 100 lm/W" ANSI colour bin structure" CRI: 70 (minimum)" High reliability package with silicone
encapsulation" JEDEC MSL 3" Also available with 2000 mcd (minimum)
at 20 mA
Key features include:" Industry standard PLCC$4 package" High reliability package with enhanced
silicone resin encapsulation" DC forward current 150!mA, peak 300!mA
(duty factor 10!%, 1 kHz)" Low thermal resistance: 40!°C/W (minimum)" AEC$Q101 automotive qualified" Low power dissipation
Product Number Colour Colour Temperature / Dominant Wavelength Test Current
Luminous Flux (lm) at 150!mA ViewingAngle
DiceTechnologyminimum typical
ASMT$QWBF$NKLQE Cool White 5600K - 7000K 150 mA 43 lm 46 lm 120° InGaN
ASMT$QWBF$NKLRE Cool White 5000K - 5600K 150 mA 43 lm 46 lm 120° InGaN
ASMT$QYBF$NJKAE Neutral White 3650K - 4800K 150 mA 33 lm 37 lm 120° InGaN
ASMT$QYBF$NJKEE Warm White 2800K - 3150K 150 mA 33 lm 37 lm 120° InGaN
ASMT$QABD$AEF0E Amber 593.1 nm 150 mA 11.5 lm 16.5 lm 120° AlInGaP
ASMT$QHBD$AFH0E Red-Orange 616.1 nm 150 mA 15 lm 17.5 lm 120° AlInGaP
ASMT$QRBD$AEF0E Red 621.1 nm 150 mA 11.5 lm 16.5 lm 120° AlInGaP
ASMT$QGBE$NFH0E Green 522 nm 150 mA 15 lm 23 lm 120° InGaN
ASMT$QBB3$NBD0E Blue 460 nm 150 mA 5.5 lm 8.5 lm 120° InGaN
ASMT$QBB3$NBDAE Royal-Blue 450 nm 150 mA 5.5 lm 8.5 lm 120° InGaN
Product Number Test Current ColourColour Temperature (CCT)
Luminous Intensity at 20 mA (min.)
Luminous Intensity at 20 mA (max.)
Viewing Angle
DiceTechnology
ASMT$UWB1$NX3A2 20mA Cool White 8000K (ANSI) 1800mcd 3550mcd 120° InGaN
ASMT$UWB1$NX3B2 20mA Cool White 6500K (ANSI) 1800mcd 3550mcd 120° InGaN
ASMT$UWB1$NX3C2 20mA Cool White 5700K (ANSI) 1800mcd 3550mcd 120° InGaN
ASMT$UWB1$NX3D2 20mA Cool White 5000K (ANSI) 1800mcd 3550mcd 120° InGaN
ASMT$UWB1$NX3E2 20mA Neutral White 4500K (ANSI) 1800mcd 3550mcd 120° InGaN
ASMT$UWB1$NX3F2 20mA Neutral White 4000K (ANSI) 1800mcd 3550mcd 120° InGaN
ASMT$UWB1$NX3G2 20mA Warm White 3500K (ANSI) 1800mcd 3550mcd 120° InGaN
ASMT$UWB1$NX3H2 20mA Warm White 3000K (ANSI) 1800mcd 3550mcd 120° InGaN
ASMT$UWB1$NX3J2 20mA Warm White 2700K (ANSI) 1800mcd 3550mcd 120° InGaN
18
19
lighting-europe.arrow.com
Light Sources
Avago’s OneLED series of RGB PLCC$6 LEDs have separate heat paths for each LED dice, enabling them to be operated at higher currents. These surface mount LEDs have high brightness and reliability performance and are designed to work under a wide range of environmental conditions, making them suitable for outdoor and indoor full colour signage applications.
Water Resistant, High Brightness RGB PLCC!6 LEDs
Key features include:" Silicone encapsulation for high reliability" Wide viewing angle: 120° " Operating temperature: -40 °C to + 110 °C " ASMT$YTB2 & ASMT$YTD2 both
automotive qualified" Single colour bin & single IV bin option
(flexi binning)" Water-Resistance (IPX6) per
IEC 60529 : 2001
Product Number Colour Dominant wavelength Luminous Intensity IV at 20 mA(minimum)
Luminous Intensity IV at 20 mA (typical)
Luminous Intensity IV at 20 mA (maximum)
ASMT$YTD2$0BB02(white surface LED)
Red 618 nm - 628 nm 560 mcd 745 mcd 1125 mcd
Green 530 nm (flexi binning) 1125 mcd 1600 mcd 2240 mcd
Blue 470 nm (flexi binning) 285 mcd 380 mcd 560 mcd
ASMT$YTB2$0BB02(black surface LED)
Red 618 nm - 628 nm 560 mcd 745 mcd 1125 mcd
Green 525 nm (flexi binning) 1125 mcd 1600 mcd 2240 mcd
Blue 470 nm (flexi binning) 285 mcd 380 mcd 560 mcd
ASMT$YTC2$0AA02(black body LED)
Red 618 nm - 628 nm 355 mcd 450 mcd 715 mcd
Green 525 nm (flexi binning) 450 mcd 560 mcd 900 mcd
Blue 470 nm (flexi binning) 140 mcd 180 mcd 285 mcd
ASMT$YTB2 LEDs
ASMT$YTx2 series
19
Avago’s precision optical performance oval LEDs are specifically designed for billboard sign applications. The oval shaped radiation pattern with optimal viewing angle and en-hanced luminous intensity means these de-vices are highly suited to outdoor use. The package epoxy contains a UV inhibitor to re-duce the effects of long term exposure to direct sunlight.
4 mm & 5 mm Through-Hole Oval LEDs
Key features include:" Narrow intensity IV bin ratio 1:1.2" Well defined & matched spatial
radiation pattern" LOP IV < 50!% with up to 100 khrs
HTOL/RTOL" Up to 350 k pieces of single colour
bin & single IV bin (flexi-binning)" Tinted package for high contrast ratio" Standard RGB package height" Superior resistance to moisture" Standoff package
Product Number Size Viewing Angle Colour Dominant Wavelength Dice Technology Forward Voltage VF
(typical)
Luminous Intensity at 20 mA
minimum maximum
HLMP$LG75$XY0DD 4 mm 40° x 100° Red 626 nm AlInGaP 2.1 V 1660 mcd 2400 mcd
HLMP$LM75$34CDD 4 mm 40° x 100° Green 530 nm InGaN 3.2 V 4200 mcd 6050 mcd
HLMP$LB75$VWBDD 4 mm 40° x 100° Blue 470 nm InGaN 3.2 V 1150 mcd 1660 mcd
HLMP$HG75$XY0DD 5 mm 40° x 100° Red 626 nm AlInGaP 2.1 V 1660 mcd 2400 mcd
HLMP$HM75$34CDD 5 mm 40° x 100° Green 530 nm InGaN 3.2 V 4200 mcd 6050 mcd
HLMP$HB75$VWBDD 5 mm 40° x 100° Blue 470 nm InGaN 3.2 V 1150 mcd 1660 mcd
HLMP$AG75$120DD 5 mm 30° x 70° Red 626 nm AlInGaP 2.1 V 2900 mcd 4200 mcd
HLMP$AM75$45CDD 5 mm 30° x 70° Green 530 nm InGaN 3.2 V 5040 mcd 7260 mcd
HLMP$AB75$WXBDD 5 mm 30° x 70° Blue 470 nm InGaN 3.2 V 1380 mcd 1990 mcd
20
Arrow Lighting Guide
Light Sources
Cree delivers the industry’s widest portfolio of lighting-class LEDs and LED modules. Applica-tion optimised to deliver the lowest system costs, its XLamp® LEDs and LED modules are built to the highest standards of performance in terms of brightness, efficiency, consistency and longevity. Cree makes it easy to create beautiful LED light. www.cree.com
20
Size(mm)
KeyFeatures
XB-D
1A 1.5A 175 mA 350 mA 500 mA 500 mA1A 1.5A 3A
• Optical control—put more light where it is needed• Design flexibility
2.45x2.45
• Standard, high voltage, high CRI and different price-performance options enable a range of applications• Uniform light and color angle
XP-E XP-G XT-E XM-L
5.0x 5.0 5.0x5.03.45x3.45
ML-B ML-EML-C MX-3
3.45x 3.5 6.5x 5.0
LightOutput
Max DriveCurrent
Up to
309 lm@ 3W, 85 °C
Up to
291 lm@ 3.5W
Up to
493 lm@ 4.9W
Up to
456 lm@ 5W, 85 °C
Up to
1040 lm@ 10W
Up to
28 lm@ 0.25W
Up to
37 lm@ 0.3W
Up to
58 lm@ 0.5W
Up to
134 lm@ 2W
1A 1A 66 mA 125 mA
MX-6XP-EHEW
XT-EHVW
XM-LHVW
3.45x3.45
Up to
339 lm@ 4W
Up to
349 lm@ 3.3W
Up to
647 lm@ 6W, 85 °C
Up to
357 lm@ 3W, 85 °C
XLamp
Cree XLamp® Discrete LED Portfolio
Non-DirectionalDirectional
XLamp
Size(mm)
LightOutput
Max Power
KeyFeatures
MT-GMC-EXM-L
Directional Non-Directional
7.0x9.05.0x5.0
13W
Up to
774 lm@ 13W, 85 °C
9.5W
Up to
751 lm@ 9.5W
25W
Up to
1950 lm@ 25W, 85 °C
45W
Up to
3500 lm@ 45W, 85 °C
8.9x8.9
• High lumen density for optical control• Excellent LED-to-LED color consistency
CXA2011
22 x22
• Easy assembly• One component eliminates multiple shadows
MT-G2
25W
Up to
2586 lm@ 25W, 85 °C
8.9x8.9
Cree XLamp EasyWhite® LED Array PortfolioAvailable CCT (K) 2700, 3000, 3500 & 4000 3500 & 4000
Drivers (Voltage)
CRI 90+
Standards
Avg Input Power (W) 10
Avg System Efficacy (LPW) 65
10
80
15
80
1510
67 67 80
Nominal Luminous Flux (lm) 650 1000 2000 2900 1250 850 2000 3000 700
25
80
37
80 80
3725
120 V DD D DDD D
Universal Driver(120 V, 230 V, 277 V)
D D
230 V DD D DDD D DD
LM-80 data available to support the ENERGY STAR®
qualification processUL Recognized T24 Compliant CE Compliant
CISPR-22Class B Compliant
D = Available with dimming options that include 0-10V or 1-10V, TRIAC, DALI and DALI Touch.*Canadian UL recognition is not applicable for products delivering 2000 lm or more.
277 V D D
FCC Part 15Class B Compliant
Cree® LED Module Portfolio
Modules LMR2 LMR4 LMH6
58mm 2.3”
103mm 4.1”
89mm 3.5”
LMH2
58mm 2.3”
90+
CREE LED COMPONENTS DELIVER INDUSTRY-LEADING PERFORMANCE TO ACCELERATE LED ADOPTION AND LOWER SYSTEM COST
Size(mm)
KeyFeatures
XB-D
1A 1.5A 175 mA 350 mA 500 mA 500 mA1A 1.5A 3A
• Optical control—put more light where it is needed• Design flexibility
2.45x2.45
• Standard, high voltage, high CRI and different price-performance options enable a range of applications• Uniform light and color angle
XP-E XP-G XT-E XM-L
5.0x5.0 5.0x5.03.45x3.45
ML-B ML-EML-C MX-3
3.45x 3.5 6.5x 5.0
LightOutput
Max DriveCurrent
Up to
309 lm@ 3W, 85 °C
Up to
291 lm@ 3.5W
Up to
493 lm@ 4.9W
Up to
456 lm@ 5W, 85 °C
Up to
1040 lm@ 10W
Up to
28 lm@ 0.25W
Up to
37 lm@ 0.3W
Up to
58 lm@ 0.5W
Up to
134 lm@ 2W
1A 1A 66 mA 125 mA
MX-6XP-EHEW
XT-EHVW
XM-LHVW
3.45x3.45
Up to
339 lm@ 4W
Up to
349 lm@ 3.3W
Up to
647 lm@ 6W, 85 °C
Up to
357 lm@ 3W, 85 °C
XLamp
Cree XLamp® Discrete LED Portfolio
Non-DirectionalDirectional
XLamp
Size(mm)
LightOutput
Max Power
KeyFeatures
MT-GMC-EXM-L
Directional Non-Directional
7.0x9.05.0x5.0
13W
Up to
774 lm@ 13W, 85 °C
9.5W
Up to
751 lm@ 9.5W
25W
Up to
1950 lm@ 25W, 85 °C
45W
Up to
3500 lm@ 45W, 85 °C
8.9x8.9
• High lumen density for optical control• Excellent LED-to-LED color consistency
CXA2011
22 x22
• Easy assembly• One component eliminates multiple shadows
MT-G2
25W
Up to
2586 lm@ 25W, 85 °C
8.9x8.9
Cree XLamp EasyWhite® LED Array PortfolioAvailable CCT (K) 2700, 3000, 3500 & 4000 3500 & 4000
Drivers (Voltage)
CRI 90+
Standards
Avg Input Power (W) 10
Avg System Efficacy (LPW) 65
10
80
15
80
1510
67 67 80
Nominal Luminous Flux (lm) 650 1000 2000 2900 1250 850 2000 3000 700
25
80
37
80 80
3725
120 V DD D DDD D
Universal Driver(120 V, 230 V, 277 V)
D D
230 V DD D DDD D DD
LM-80 data available to support the ENERGY STAR®
qualification processUL Recognized T24 Compliant CE Compliant
CISPR-22Class B Compliant
D = Available with dimming options that include 0-10V or 1-10V, TRIAC, DALI and DALI Touch.*Canadian UL recognition is not applicable for products delivering 2000 lm or more.
277 V D D
FCC Part 15Class B Compliant
Cree® LED Module Portfolio
Modules LMR2 LMR4 LMH6
58mm 2.3”
103mm 4.1”
89mm 3.5”
LMH2
58mm 2.3”
90+
CREE LED COMPONENTS DELIVER INDUSTRY-LEADING PERFORMANCE TO ACCELERATE LED ADOPTION AND LOWER SYSTEM COST
21
lighting-europe.arrow.com
Light Sources 21
Size(mm)
KeyFeatures
XB-D
1A 1.5A 175 mA 350 mA 500 mA 500 mA1A 1.5A 3A
• Optical control—put more light where it is needed• Design flexibility
2.45x2.45
• Standard, high voltage, high CRI and different price-performance options enable a range of applications• Uniform light and color angle
XP-E XP-G XT-E XM-L
5.0x 5.0 5.0x 5.03.45x3.45
ML-B ML-EML-C MX-3
3.45x3.5 6.5x5.0
LightOutput
Max DriveCurrent
Up to
309 lm@ 3W, 85 °C
Up to
291 lm@ 3.5W
Up to
493 lm@ 4.9W
Up to
456 lm@ 5W, 85 °C
Up to
1040 lm@ 10W
Up to
28 lm@ 0.25W
Up to
37 lm@ 0.3W
Up to
58 lm@ 0.5W
Up to
134 lm@ 2W
1A 1A 66 mA 125 mA
MX-6XP-EHEW
XT-EHVW
XM-LHVW
3.45x3.45
Up to
339 lm@ 4W
Up to
349 lm@ 3.3W
Up to
647 lm@ 6W, 85 °C
Up to
357 lm@ 3W, 85 °C
XLamp
Cree XLamp® Discrete LED Portfolio
Non-DirectionalDirectional
XLamp
Size(mm)
LightOutput
Max Power
KeyFeatures
MT-GMC-EXM-L
Directional Non-Directional
7.0x9.05.0x5.0
13W
Up to
774 lm@ 13W, 85 °C
9.5W
Up to
751 lm@ 9.5W
25W
Up to
1950 lm@ 25W, 85 °C
45W
Up to
3500 lm@ 45W, 85 °C
8.9x8.9
• High lumen density for optical control• Excellent LED-to-LED color consistency
CXA2011
22 x22
• Easy assembly• One component eliminates multiple shadows
MT-G2
25W
Up to
2586 lm@ 25W, 85 °C
8.9x8.9
Cree XLamp EasyWhite® LED Array PortfolioAvailable CCT (K) 2700, 3000, 3500 & 4000 3500 & 4000
Drivers (Voltage)
CRI 90+
Standards
Avg Input Power (W) 10
Avg System Efficacy (LPW) 65
10
80
15
80
1510
67 67 80
Nominal Luminous Flux (lm) 650 1000 2000 2900 1250 850 2000 3000 700
25
80
37
80 80
3725
120 V DD D DDD D
Universal Driver(120 V, 230 V, 277 V)
D D
230 V DD D DDD D DD
LM-80 data available to support the ENERGY STAR®
qualification processUL Recognized T24 Compliant CE Compliant
CISPR-22Class B Compliant
D = Available with dimming options that include 0-10V or 1-10V, TRIAC, DALI and DALI Touch.*Canadian UL recognition is not applicable for products delivering 2000 lm or more.
277 V D D
FCC Part 15Class B Compliant
Cree® LED Module Portfolio
Modules LMR2 LMR4 LMH6
58mm 2.3”
103mm 4.1”
89mm 3.5”
LMH2
58mm 2.3”
90+
CREE LED COMPONENTS DELIVER INDUSTRY-LEADING PERFORMANCE TO ACCELERATE LED ADOPTION AND LOWER SYSTEM COST
Specific optical solutions for Cree LED see page FRAEN, p. 29.
22
Arrow Lighting Guide
Light Sources
The l ow & mid power LED series provide high efficacy, high CRI, low power consumption, and a compact form factor.
Surface-mount high-power LEDs feature high brightness combined with a compact size that is suitable for all kinds of lighting applications.
Low & Mid Power LEDs
High Power LEDs
Key features include:" High luminous intensity" High efficacy >100!lm/W" Various PLCC packages
Applications include:" General lighting" Decorative lighting" Indicator lighting
Key features include:" Broad lumen outputs" Wide range of colours" Various different packages
Applications include:" General & decorative lighting" Signal and symbol luminaries" Agriculture lighting
C/M/Y/K = 90/50/0/0RGB = 0/108/184Pantone = 660CRAL = 5012
Founded in 1983 in Taipei, Everlight Electronics has become a leading optoelectronics supplier due to its dedication to certification, research, production, quality and global customer service. The company provides a diverse product portfolio consisting of high power LEDs, surface mount LEDs, lighting modules, digital displays, optocouplers, and infrared components. www.everlight.com
67$21 Series
45$21 Series
EMC 2323 Series
62$2'7B Series
EL7030 Series
Series Shuen Shwo Shwo(D) A22 B05
Package Ceramic Substrate PLCC MCPCB
Typ. Luminous Intensity 65~115 lm / 115~185 lm 88~118 lm 100~140 lm 300~450 lm
Colour Temperature 2700 / 3000 / 3500 / 4000 / 4500 / 5000 / 5700 / 6500 K
Min. CRI 80 / 75 / 70 80 / 70 80 / 65 80 / 70
Wavelength 445~745 nm - -
Power Consumption 1 W / 3 W 1 W 5 W
Dimension 4.05 ' 3.05 ' 2.00 mm 3.5 ' 3.5 ' 2.03 mm 3.5 ' 3.5 ' 2.36 mm 7.4 ' 5.0 ' 0.95 mm 10 ' 10 ' 2.5 mm
22
Everlight's COB Series are MCPCB and ceramic substrate based LEDs achieving high efficiency while maintaining high CRI colour temperature ranges. The unique design intelligence allows the COBs to maintain a small CCT shift from low to high operation.
Chip-on-Board LEDs
Key features include:" Easy assembly" High CRI >80" Low thermal resistance" Controlled colour shift
Applications include:" Replacement bulbs" Indoor general lighting" Recessed can" Spot lighting
Series ELJU(9) ELCOB
Package Ceramic Substrate MCPCB
Typ. Luminous Intensity 327~407 lm 625 / 610 lm 775 / 760 lm 1100 / 1050 lm
Colour Temperature 2700 / 3000 / 4000 / 5000 / 5700 / 6500 K 2700 / 5000 K
Min. CRI 80 / 70 80 / 70
Power Consumption 3.7 W 6.4 W 8 W 12 W
Dimension 15 ' 12 ' 1.25 mm 30 ' 30 ' 1.65 mm
Series 45$21 45$21!S 67$21 62$217B 62$227B EMC 2323 EL7030
Package 3020 3528 5630 2323 7030
Typ. Luminous Intensity 5.6~7.2 lm 9~14 lm 15~27 lm 6.2~8.8 lm 9~10 lm 16~21 lm 40~65 lm 33~45 lm 45~52 lm 73~82 lm
Colour Temperature 2700 / 3000 / 3500 / 4000 / 4500 / 5000 / 5700 / 6500 K
Min. CRI 80 / 75 / 70
Power Consumption 0.06 W 0.1 W 0.2 W 0.06 W 0.1 W 0.2 W 0.5 W 0.4 W 0.5 W 0.6~0.8 W
Dimension 3.0 ' 2.0 ' 1.3 mm 3.5 ' 2.8 ' 1.9 mm 5.6 ' 3.0 ' 0.9 mm 2.3 ' 2.3 ' 0.7 mm 7.0 ' 3.0 ' 0.8 mm
Shuen Series
Shwo Series A 22 Series B 05 Series
ELJU(9) Series
NEW!NEW!
NEW!
NEW!
NEW!
ELCOB Series
Shwo(D) Series
NEW!
23
lighting-europe.arrow.com
Light Sources 23
OSRAM Opto Semiconductors offers a portfolio of LED components that make the most challeng-ing installations possible. It delivers a broad range of low-, mid- and high-power LEDs that can be mixed and matched in endless combinations. The company‘s products combine the competence of nearly 40 years of expertise in the semiconductor industry with 100 years of experience in lighting technology from OSRAM AG. www.osram-os.com or www.ledlight.osram-os.com
DURIS® E
" Footprint of 3.0!mm x 1.4!mm (DURIS® E(3), 5.6!mm x 3.0!mm (DURIS® E 5) " Compact light source in cost-effective
PLCC package " Stable brightness over lifetime " High efficacy of 110!Im/W (typical) at
5000(K (DURIS® E 3), 110!Im/W (typical) at 5000(K (DURIS® E 5)
DURIS® P 5
" Footprint of 2.6!mm x 2.2!mm " Long lifespan also at high temperatures &
high currents (L70/B50 > 50,000 hours at Tj = 125°C & If = 200!mA) " High efficacy up to 110!Im/W at 3000!K " Superior corrosion resistance for high-
quality lighting solutions " High maximum forward current: 200!mA
OSLON® SSL 80 and OSLON® SSL 150
" Power LEDs with sophisticated beam an-gles (80°/150°)" Ultra-compact footprint for high-density
arrays saving space & simplifying colour mixing (only 3!mm x 3!mm)" Neutral to warm white, capable of high
power up to 0.8!A, cool white & all colours up to 1!A" Compact & symmetrical, allowing dense
clustering for high-flux packages
" Thermal resistance (RthJS) 7!K/W (typical)" >50,000 hours lifespan (depending on
application conditions)" Different versions (LCW.CC, LCW.EC, LCW.
PC, LUW) for various application require-ments" Broad colour portfolio" Light recycling by reflective layer of the
package, using every single lumen
OSLON® Square
" Ultra-compact footprint for high-density arrays to save space & simplify circuit de-signs (only 3!mm x 3!mm) " Full colour temperature range " Suitable for driving currents up to 1.5!A " Highly reflective package " Thermal resistance (RthJS) 3.8!K/W (typical) " Lifetime > 50,000 hours (depending on
application conditions) " Different product versions adjusted to fit
the specific application requirements
OSRAM OSTAR® Lighting Plus
" Compact light source in multi-chip SMT " Outstanding brightness & luminance based
on pure surface emission " Thermal resistance (RthJS) 3.5!K/W (typical)" 140!° beam angle optimised for secondary
reflector optics " Small package dimensions for good sec-
ond-board reliability " Ceramic package & silicone lens for sol-
derability " Lens design optimised for maximum pack-
age efficiency " Stable brightness over lifetime
SOLERIQ® E 30
" Package size of 30.0!mm x 30.0!mm x 1.7!mm" Lumen package: 2640 lm @ 4000 K,
600!mA & Ts = 85°C" High efficacy: 103!lm/W @ 4000, 600!mA
& Ts = 85°C" Light-emitting surface: 23!mm
SOLERIQ® E 45
" Package size of 36.0!mm x 36.0 mm x 1.7!mm" Lumen package: 3960 !lm @ 4000 !K,
880!mA & Ts = 85°C" High efficacy: 102 lm/W @ 4000 !K,
880!mA & Ts = 85°C" Light-emitting surface: 27.3!mm
LEDs for Lighting Solutions
24
Arrow Lighting Guide
Light Sources
Type Colour CCT/Wavelength CRI Luminous Flux (Typical)
DURIS® E 3 (typical) (20!mA)
LCW JNSH.EC Warm / Neutral White 2700 K - 5000 K 85 at 4000 K 6.5 lm at 4000 K
LUW JNSH.EC Cool White 5700 K - 6500 K 85 at 6500 K 7.0 lm at 6500 K
LCW JNSH.PC Warm / Neutral White 3000 K - 5000 K 72 at 4000 K 7.3 lm at 4000 KDURIS® E 5 (typical) (120!mA)
LCW JDSH.EC Warm / Neutral White 2700 K - 5000 K 85 at 4000 K 42 lm at 4000 K
LUW JDSH.EC Cool White 5700 K - 6500 K 85 at 6500 K 43 lm at 6500 K DURIS® P 5 (minimum) (100!mA)
GW DASPA1.EC Warm White 3000 K 80 29 lm
GW DASPA1.EC Neutral White 4000 K 80 30 lm
GW DASPA1.EC Neutral White 5000 K 80 32 lm Golden DRAGON® Plus (typical)
LCW W5AM Warm / Neutral White 2700 K - 4500 K 82 85 lm at 3500 K (350 mA)
LCW W5AM.PC Neutral White 4000 K - 5000 K 70 101 lm at 4500 K (350 mA)
LW W5AM Neutral / Cool White 4500 K - 7000 K 80 100 lm (350 mA)
LUW W5AM Cool White 5500 K - 7000 K 70 116 lm (350 mA)
LD W5AM Deep Blue 455 nm 453 mW (350 mA)
LB W5AM Blue 470 nm 28 lm (350 mA)
LV W5AM Verde 505 nm 62 lm (350 mA)
LT W5AM True Green 523 nm 93 lm (350 mA)
LY W5AM Yellow 590 nm 55 lm (400 mA)
LA W5AM Amber 617 nm 74 lm (400 mA)
LR W5AM Red 625 nm 80 lm (400 mA)
LH W5AM Hyper Red 645 nm 320 mW (400 mA)OSLON® SSL Type 80 SSL Type 150 (350!mA)
LCW CQ7P.CC LCW CQDP.CC Warm / Neutral white 2700 K - 4000 K 95 (typical) 74 lm at 4000 K
LCW CR7P.EC LCW CRDP.EC Warm / Neutral White 2700 K - 5000 K 80 (minimum) 111 lm at 3000 K
LCW CR7P.PC LCW CRDP.PC Neutral White 4000 K - 5700 K 70 (typical) 136 lm at 5000 K
LUW CR7P LUW CRDP Cool White 5700 K - 6500 K 70 (typical) 144 lm
LD CQ7P LD CQDP Deep Blue 455 nm 515 mW
LB CP7P LB CPDP Blue 465 nm 28 lm
LT CP7P LT CPDP True Green 528 nm 93 lm
LY CP7P LY CPDP Yellow 590 nm 56 lm
LA CP7P LA CPDP Amber 617 nm 80 Im
LR CP7P LR CPDP Red 625 nm 58 Im
LH CP7P LH CPDP Hyper Red 645 nm 355 mW
OSLON® Square (700!mA/Typical) (350!mA/Typical)
LCW CQAR.EC Warm / Neutral White 2700 K - 5000 K 80 (minimum) 213 lm at 3000 K 120 lm at 3000 K
LCW CQAR.PC Neutral White 4000 K - 5000 K 70 (typical) 272 lm at 5000 K 152 lm at 5000 K
LUW CQAR Cool White 5300 K - 6500 K 70 (typical) 289 lm 159 lm
LD CQAR Deep Blue 450 nm 1100 mW 594 mW
OSRAM OSTAR® Lighting Plus (typical) (350!mA)
LE CW S2LN.EC Warm White 2700 K to 4000 K 82 355 to 375 lm
LE UW S2LN Cool White 6000 K to 6500 K 70 425 lm
SOLERIQ® E 30 (typical) Typ @ 600!mA & Ts = 25°C Typ @ 600!mA & Ts = 85°C
GW KAJRB2.EM warm white 2700 K to 3000 K 82 to 84 2580 lm to 2770 lm 2270 lm to 2440 lm
GW KAJRB2.EM neutral white 4000 K to 5000 K 85 3000 lm to 3040 lm 2640 lm to 2675 lm
GW KAJRB2.EM cool white 5700 K to 6500 K 84 3080 lm to 3095 lm 2710 lm to 2725 lm
SOLERIQ® E 45 (typical) Typ @ 880!mA & Ts = 25°C Typ @ 880!mA & Ts = 85°C
GW KALRB3.EM warm white 2700 K to 3000 K 82 to 84 3870 lm to 4160 lm 3405 lm to 3660 lm
GW KALRB3.EM neutral white 4000 K to 5000 K 85 4500 lm to 4560 lm 3960 lm to 4010 lm
GW KALRB3.EM cool white 5700 K to 6500 K 84 4620 lm to 4640 lm 4065 lm to 4085 lm
24
25Light Sources 25
lighting-europe.arrow.com
Ambient Light Sensors
Ambient light sensors are used to detect light in a manner similar to the human eye. They can be used in lighting applications where settings need to be adjusted automatically in response to changing ambient light condi-tions. Not only can the sensors be used to turn on and turn off the lights, they can also be used to ramp up the intensity and slowly dim the lights during dusk and dawn. Vishay offers a broad portfolio of ambient light sen-
sors. Part numbers with an F contain an infra-red (IR) filtering epoxy to further improve the ambient light sensing performance. Part numbers with an X01 are qualified to the AEC Q101 automotive standard and support op-erating temperatures from -40!°C to +100!°C. New developments include ambient light sensors with digital interface (I%C) and linear or logarithmic outputs. The sensor resolution is defined with 1!lux, 16-bit and the sensor range spans 1!lux to 65.500!lux.
Applications:" Twilight switch" Dimming control
As the world’s leading supplier of infrared emitters, photo detectors and optical sensors, Vish-ay offers an extraordinarily broad portfolio of opto-electronic products for lighting solutions. Behind these products stands a vertically integrated, opto-electronics company with over 30 years of experience in emitter and detector die fabrication and packaging know-how. www.vishay.com/optoelectronics
Vishay’s Ambient Light Sensor Portfolio
Part Number Mounting Size Wavelength (mm) Bandwidth (nm) Angle of Half Sensitivity (±*)
Light Current1 Standard A (ìA)
Light Current2 Fluorescent (ìA)
Photodiode Output
TEMD6010FX01 SMD 2.0 mm x 4.0 mm x 1.0 mm 540 430 - 610 60 0.04 0.03
TEMD5510FX01 SMD 4.2 mm x 5.0 mm x 1.1 mm 540 430 - 610 65 1.00 0.70
TEMD6200FX01 SMD 1.2 mm x 2.0 mm x 0.85 mm 540 430 - 610 60 0.04 0.03
BPW21R Leaded TO5 - 8 mm 565 420 - 675 50 0.9 0.75
Phototransistor Output
TEMT6200FX01 SMD 1.2 mm x 2.0 mm x 0.85 mm 550 450 - 610 60 12 7
TEMT6000X01 SMD 2.0 mm x 4.0 mm x 1.0 mm 570 430 - 800 60 50 21
TEPT5700 Leaded 5 mm, flat top 570 430 - 800 50 75 31
TEPT5600 Leaded 5 mm 570 430 - 800 20 350 145
TEPT4400 Leaded 3 mm 570 430 - 800 30 200 83
I2C output and interrupt function
VEML6030X01a SMD 2.0 ' 2.0 ' 1.0 1 Ev = 100!lux, VCE = 5!V, CIE Illuminant A, typical 2 Ev = 100!lux, VCE = 5!V, e.g., Sylvania colour abbrev. D830, typical a engineering samples
Optical Sensing & Switching Solutions
TEMT6200FX01
TEMD6200FX01
TEMD6010FX01
TEMT6000X01 TEPT5600 TEPT4400 TEPT5700 BPW21R
Light Sources26
Arrow Lighting Guide
Vishay’s all in one intelligent switch solution for lights – the VCNL4' family – is the indus-try’ first optical sensor to offer proximity and ambient light sensing with 16-bit resolution and an I2C interface with data rates up to 3!Mbit/s. It has the industry‘s best range of up to 20!cm. It can be easily extended with an external IR emitter up to 1!m. The proxim-ity sensor will work well in all lighting condi-tions, and with any transparent cover, even with a dirty, scratched or poor IR transparent
window. The VCNL4' series operates by cal-culating the offset noise created by the cover and subtracting it from the actual counts. This makes it highly optimised for turning on, turn-ing off, or adjusting lighting features. The am-bient light sensors can in addition conserve electrical power or provide extra safety while eliminating the need for manual adjustments. The sensors can detect presence of a human hand or any other object. It even works with a gloved hand. A demo kit is available featuring
a VCNL4000 sensor mounted on a PCB with a USB interface and demonstration software. The kit allows designers to easily and inex-pensively evaluate the device for their appli-cations.
Applications:" On/Off function" Proximity/ optical switch" Dimming control
Fully Integrated Proximity/Ambient Light Sensor
InfraredEmitterSignal
Processor
Ambient LightSensor
ProximitySensor
InfraredEmitter
Ambient LightSensor
ProximitySensor
VCNL4000 Demo Kit
The VLMW712'xx Little Star® family of SMD LEDs are 1!W output Cool, Neutral, and Warm White devices that utilise nitride phosphor for enhanced colour stability across a large tem-perature range. Combining high brightness levels with a compact package outline, the LEDs offer a low thermal resistance of 10!K/W and high luminous intensity for a wide range of lighting applications. Featuring a surface mount power package with a compact 6.0!mm x 6.0!mm footprint and ultra-low profile of 1.5!mm, these LEDs are among the most robust and light-efficient products on the market. The devices are designed for a high current drive of up to 350!mA, and offer extremely bright luminous intensity to 33,500!mcd (typical) and a luminous flux from 67.2 lm to 113.6 lm (typ-ical). They feature a 60!° half-intensity angle and 120!° viewing angle. Furthermore, they are compatible with IR-reflow solder processes.
Key features include:" High flux output" Wide viewing angle" Compact 6.0!mm x 6.0!mm x 1.5!mm
package" Low thermal resistance (RthJP): 20!K/W" Qualified according to JEDEC moisture
sensitivity level 2a" Compliant to RoHS directive 2002/95/EC
Applications:" Conventional lighting " Architectural lighting" Tube lights" Indoor/outdoor video & advertising lighting" Garden lights" General lighting" Industrial lighting
High Brightness LEDs
Part Number Dimensions (mm) Sensing Range (cm Ambient Light Range (lx) Interrupt Function Sensor Board
VCNL4000 3.95 ' 3.95 ' 0.75 0 to 20 0.2 to 13000 No Yes
VCNL4010 3.95 ' 3.95 ' 0.75 0 to 20 0.2 to 13000 Yes yes
VCNL4020a 4.85 ' 2.35 ' 0.80 0 to 20 0.2 to 13000 Yes yesa engineering samples
Lenses and OpticsOptics are the elements that shape and direct the light generated by the LED. Optics can be defined as devices used to control light output so that it is a usable source. There are three basic categories of LED optics:
Primary optics are usually part of the LED package - lenses integrated into LED pack-ages, especially SMT and power packages, can cause the luminous flux from the LED to adopt a specific radiation pattern.
Generally referred to as secondary optics, lenses and reflectors are mechanically po-sitioned on top of the LED for the desired lighting result. The field of tertiary optics encompasses numerous types of application.
Arrow Lighting Guide
Carclo Optics design and manufacture high quality LED optics for use in a variety of applications. Our optics are available in numerous configurations. Carclo Optics provides a custom in-house optic design service utilising leading edge technologies. As a global company, Carclo Optics has manufacturing and warehousing facilities in both the UK and USA, as well as additional manu-facturing plants in China, the Czech Republic and India. www.carclo-optics.com
Following on from Carclo’s long-standing involvement in optics to support the use of solid-state lighting solutions for everyday purposes, Carclo Optics have found their way into a myriad of LED applications, from auto-motive lighting to portable and general lighting. Carclo is proud to have played a leading role in enabling the efficient use of LED’s around the world and in an ever expanding universe of applications.
New For 2012Newton - Large Source Reflector
" Faceted reflector provides a smooth beam output" Compatible with the TE Connectivity® system " Suitable applications - downlighting and
other interior applications
Hubble - Freeform Optic family
" EU, U.S. and Indian streetlight standards" Two designs available" Compact in size: D!19 ' W!26 ' H!9!mm" Designed for large chip LEDs" Highly suited to downlighting and interior
applications" Tape option available
Copernicus - The new 23!mm Optic
" Higher peak intensity of beam" Tighter beam angles" Minimises chip imaging" Improved RGB colour mixing" Retains the same footprint as a Carclo
20!mm Optic
Archimedes - High Bay Reflector family
" 60° & 80° variants" Single reflector - Ø17!mm" Quad array - 35 ' 35!mm" Tape, glue, screw and clipping system options
The Hive© Optic & Reflector System
" Designed for use with 40 Osram Oslon® Red & White LEDs" Reduces colour separation to below vis-
ible levels " Eradicates the problem of chip imaging" Optimised to give a High CRI" A family of reflectors to be released
throughout the year" Great for retail, downlights & more
Focused On The Future Of Lighting
10mm + IP66
OpticsTriple Optic Quad Optics
20mm Optics and
Holders
26.5mm Optics and
Holders
30mm Optics and
Holders
Bubble Optics (Wide area
lighting)
Side EmittingOptics
Extruded StripOptic
60mm Optics
Hybrid Optic Reflectors Archimedes
rangeHubblerange
Copernicus range
The Hive Optic
AvagoAveonJadeMoonstoneMoonstone RGBCreeXR$CXR$EXP$CXP$EXP$GXB$DXT$EMC$EMCE$RGBWMX$6MT$GXM$LXM$L EZWEverlightShuenEHP$A07EHP$AX08EHP$C06OsramDragonDragon PlusOslon 80Oslon 150Oslon SquareOstar SMTOstar Lighting PlusGolden DragonPlatinumDiamond Dragon
Lenses and Optics28
lighting-europe.arrow.com
Lenses and Optics 29
Recognising the need for advanced optical research and development, Fraen OMG’s devotion to discovery has positioned the company as an industry leader and innovator. Since its incep-tion in 2000, Fraen OMG has defined the concept of maximising light. www.fraensrl.com
Several series of optics support Cree LED products
The FLT lens series for Cree XLamp XP!E & XP!G LEDs
" High efficiency" Available in 3 different beams" Easy assembly
Applications:" Reading lamps" MR11 & MR16 fixtures" Signs" Architectural lighting
The FXGR!N1!XR79!0R & FXGR!W1-XR79!0R dual-beam focusable reflector pair for Cree XLamp XR!E LEDs
" Produce narrow & wide beam patterns" High efficiency" Compact size" Custom versions available
Applications:" Flashlights" Bicycle lights" Mining lights & head lights
The FC, FCG. FCT3 & FC3 series tri-lens for Cree XLamp 7090 XR & XR!E LEDs
" High efficiency" 3 or 4 beams available" MR$16 size tri-lens
Applications:" Reading lamps" MR11 & MR16 fixtures" Signs" Architectural lighting
Product Selection Guide – Specific Optical Solutions for Cree LED
Part Number Total Diameter Total Height Holder N°/LED LED Type Beam Angle 50% Holder Colour Fixation
FLT$M1$XP1$0R 9,8mm 6,5mm 1 XP/XT/XB 18 None
FLT$W1$XP1$0R 9,8mm 6,5mm 1 XP/XT/XB 40 None
FLT$E1$XP1$0R 9,8mm 6,5mm 1 XP/XT/XB 30'45 None
FLT$M1$XP1$HS 11mm 7mm X 1 XP/XT/XB 18 Black T&R Glue
FLT$W1$XP1$HS 11mm 7mm X 1 XP/XT/XB 40 Black T&R Glue
FLT$E1$XP1$HS 11mm 7mm X 1 XP/XT/XB 30'45 Black T&R Glue
FLT$M1$XP1$HSW 11mm 7mm X 1 XP/XT/XB 18 White T&R Glue
FLT$W1$XP1$HSW 11mm 7mm X 1 XP/XT/XB 40 White T&R Glue
FLT$E1$XP1$HSW 11mm 7mm X 1 XP/XT/XB 30'45 White T&R Glue
FLT$M1$XP1$HST 11mm 7mm X 1 XP/XT/XB 18 Transp. T&R Glue
FLT$W1$XP1$HST 11mm 7mm X 1 XP/XT/XB 40 Transp. T&R Glue
FLT$E1$XP1$HST 11mm 7mm X 1 XP/XT/XB 30'45 Transp. T&R Glue
FNP$N1$SPL$HRF 21,8mm 11,9mm X 1 XT$E 12 Black Glue / Screws
FNP$N2$SPL$HRF 21,8mm 11,9mm X 1 XT$E 15 Black Glue / Screws
FNP$M1$SPL$HRF 21,8mm 11,9mm X 1 XT$E 22 Black Glue / Screws
FNP$W1$SPL$HRF 21,8mm 11,9mm X 1 XT$E 40 Black Glue / Screws
FNP$E1$SPL$HRF 21,8mm 11,9mm X 1 XT$E 12'40 Black Glue / Screws
FNP$N1$SPL$HRFW 21,8mm 11,9mm X 1 XT$E 12 White Glue / Screws
FNP$N2$SPL$HRFW 21,8mm 11,9mm X 1 XT$E 15 White Glue / Screws
FNP$M1$SPL$HRFW 21,8mm 11,9mm X 1 XT$E 22 White Glue / Screws
FNP$W1$SPL$HRFW 21,8mm 11,9mm X 1 XT$E 40 White Glue / Screws
FNP$E1$SPL$HRFW 21,8mm 11,9mm X 1 XT$E 12'40 White Glue / Screws
FNP$N1$SPL$HRFT 21,8mm 11,9mm X 1 XT$E 12 Transp. Glue / Screws
FNP$N2$SPL$HRFT 21,8mm 11,9mm X 1 XT$E 15 Transp. Glue / Screws
FNP$M1$SPL$HRFT 21,8mm 11,9mm X 1 XT$E 22 Transp. Glue / Screws
FNP$W1$SPL$HRFT 21,8mm 11,9mm X 1 XT$E 40 Transp. Glue / Screws
FNP$E1$SPL$HRFT 21,8mm 11,9mm X 1 XT$E 12'40 Transp. Glue / Screws
Arrow Lighting Guide
Lenses and Optics30
Product Selection Guide – Specific Optical Solutions for Cree LED (contd.)
Part Number Total Diameter Total Height Holder N°/LED LED Type Beam Angle 50% Holder Colour Fixation
F360L$3$XP1$0S 11mm 6mm 1 XP/XT 17 @ 360 T&R Glue
FCP$M1$XPE1$0R 19,7mm 10,3mm 1 XP/XT 10 None
FCP$M1$XPE1$0R 19,7mm 10,3mm 1 XP/XT 25 None
FCP$W1$XPE1$0R 19,7mm 10,3mm 1 XP/XT 40 None
FCP$E1$XPE1$0R 19,7mm 10,3mm 1 XP/XT 10'50 None
FCP$N1$XPE1$HRF 21,8mm 13,7mm X 1 XP/XT 10 Black Glue / Screws
FCP$M1$XPE1$HRF 21,8mm 13,7mm X 1 XP/XT 25 Black Glue / Screws
FCP$W1$XPE1$HRF 21,8mm 13,7mm X 1 XP/XT 40 Black Glue / Screws
FCP$E1$XPE1$HRF 21,8mm 13,7mm X 1 XP/XT 10'50 Black Glue / Screws
FLP$S6$ES$0R 21,4mm 11,7mm 1 XP/XT 7 None
FLP$S6$ES$HRF 23,8mm 14,4mm X 1 XP/XT 7 Black Glue / Screws
FLP$S6$ES$HRFW 23,8mm 14,4mm X 1 XP/XT 7 Wite Glue / Screws
FLP$S6$ES$HRFT 23,8mm 14,4mm X 1 XP/XT 7 Transp. Glue / Screws
FHS$N1$SPL$0 27mm 24mm 1 XP/XT/XB 8 None
FHS$M1$SPL$0 27mm 24mm 1 XP/XT/XB 25 None
FHS$W$SPL$0 27mm 24mm 1 XP/XT/XB 35 None
FHS$N1$SPL$HRL 31,7mm 22mm X 1 XP/XT/XB 8 White Heat Staking
FHS$M1$SPL$HRL 31,7mm 22mm X 1 XP/XT/XB 25 White Heat Staking
FHS$W1$SPL$HRL 31,7mm 22mm X 1 XP/XT/XB 35 White Heat Staking
FCP3$N1$XP1$HL 50mm 12mm X 3 XP/XT/XB 10 Transp. Heat Staking
FCP3$M1$XP1$HL 50mm 12mm X 3 XP/XT/XB 25 Transp. Heat Staking
FCP3$W1$XP1$HL 50mm 12mm X 3 XP/XT/XB 40 Transp. Heat Staking
FC3$N1$XP1$H 50mm 28mm X 3 XP/XT/XB 8 White Heat Staking
FC3$M1$XP1$H 50mm 28mm X 3 XP/XT/XB 25 White Heat Staking
FC3$W1$XP1$H 50mm 28mm X 3 XP/XT/XB 40 White Heat Staking
FC3$N1$XP1$HT 50mm 28mm X 3 XP/XT/XB 8 Transp. Heat Staking
FC3$M1$XP1$HT 50mm 28mm X 3 XP/XT/XB 25 Transp. Heat Staking
FC3$W1$XP1$HT 50mm 28mm X 3 XP/XT/XB 40 Transp. Heat Staking
FCM$N1$MCE$0R 36mm 32mm 1 MC 13 None
FCM$M1$MCE$0R 36mm 32mm 1 MC 25 None
FCM$W1$MCE$0R 36mm 32mm 1 MC 40 None
F1G$XPE$HRL$C1P 34,7mm 23,8mm X 1 XP/XT/XB CE / S White Heat Staking
F1G$XPE$HRL$R1P 34,7mm 23,8mm X 1 XP/XT/XB CE / S White Heat Staking
F1G$XPE$HRL$L1P 34,7mm 23,8mm X 1 XP/XT/XB CE / S White Heat Staking
F1P$XP1$HRL$C1 22,9mm 16,5mm X 1 XP/XT/XB CE / S
F1P$XP1$HRL$R1 22,9mm 16,5mm X 1 XP/XT/XB CE / S White Heat Staking
F1P$XP1$HRL$L1 22,9mm 16,5mm X 1 XP/XT/XB CE / S White Heat Staking
FGR$N1$XP1$0R 27mm 20mm 1 XP/XT/XB/XML 5 None
FLP$N1LL$SPL$HSSAW 21,6mm 11mm X 1 XP/XT/XB 8 White Tape
FLP$N2LL$SPL$HSSAW 21,6mm 11mm X 1 XP/XT/XB 12 White Tape
FLP$M1LL$SPL$HSSAW 21,6mm 11mm X 1 XP/XT/XB 20 White Tape
FLP$W1LL$SPL$HSSAW 21,6mm 11mm X 1 XP/XT/XB 40 White Tape
FLP$E1LL$SPL$HSSAW 21,6mm 11mm X 1 XP/XT/XB 10'35 White Tape
FLP$F1LL$SPL$HSSAW 21,6mm 11mm X 1 XP/XT/XB 60 White Tape
FRC$W1$MPL$0R 35mm 15,6mm 1 MPL 50 Reflector Screws
FRC$N1$MCE$0R 35mm 17,5mm 1 MC 15 Reflector Screws
FRC$M1$MCE$0R 35mm 17,5mm 1 MC 30 Reflector Screws
FRC$M2$MCE$0R 35mm 17,5mm 1 MC 40 Reflector Screws
FCL$FRC 33mm 1mm 1 MC / MPL / Cover lens None
F2L3$1$XP1 75'35mm 34mm X 3 XP/XT ME classes Hybrid Screws
F2L3$2$XP1 75'53,4mm 40,8mm X 3 XP/XT ME classes Hybrid Screws
F4A$3X4$1$RS 102'76mm 10,8mm X 12 XP/XT/XB/XML 80 W Reflector Screws
FD4$M1$XP1$0 41,5mm 8,3mm 4 XP/XT/XB 25 None
lighting-europe.arrow.com
Lenses and Optics 31
Khatod Optoelectronic is a real innovator of LED lighting systems, able to deliver immediate solutions when new requirements from the ever-evolving LED Industry are posed. The compa-ny prides itself on the fact that since it was established in 1985, all its products have been de-signed and manufactured in its own facility, employing the latest in production methods, testing and quality control. www.khatod.com
Pixel Optical Reflector System
The Pixel series consists of ready-to-use multi-reflectors arrays, with 12 to 24, 36, 48 and 60 square-shaped reflectors. Made of special polycarbonate (PC) material for vacuum coating treatment, they are suitable for high brightness LEDs (HBLEDs) from 100 to 600 lumens. These devices deliver a simple design while ensuring the highest performance. Po-sitioning pegs allow for a dual option for easier
fixing onto the PCB or, by removing them from one side, the arrays can be combined together to obtain linear or extensive structures.
Key features include:" Fit for most of HB LEDs from 100 to
600!lumens" Typical square-shaped beam " Made of PC for special coating treatment" Innovative vacuum coating treatment,
specific for optical reflector systems
" High performance with warm white LEDs (yellow ring effect totally eliminated)" High lighting efficiency" High luminous flux
Applications:" Wide area lighting" Indoor & outdoor lighting" Architectural lighting" Billboard lighting
Nactus 101 Optical System
Nactus 101 is a ready-to-use optical system combining different lenses to create the re-quired lighting beam. Supplied in many differ-ent multi-lens arrays, from 6 to 24, 36 and 48, more than a hundred standard layouts are available from stock. Designed for power LEDs from 100!l/W to 300!l/W, they offer easy installation on the LED board.
Applications:" Wide area lighting" Indoor & outdoor lighting " Architectural lighting
Lyra Optical Reflector System
Made of special PCHT for vacuum coating treatment and aluminium-coated with protec-tive clear lacquer, Lyra offers strong optical efficiency. These products are provided with a special adaptor customised for different individual models of COB LEDs, allowing for
immediate and easy assembly of the reflector by a simple twist and lock block system.
Applications:" Wide area lighting" Indoor & outdoor lighting " Industrial lighting" Architectural lighting
Modularis Optical System
Modularis is a modular system made of a holder provided with holes able to accom-modate diverse lenses or reflectors with con-figurations of 1 to 3, 4, 7, 9 and 12.
Applications:" General lighting
Illuminance Map [lx/klm] at 5.0 m (in False Color)
x [m]
y [m
]
0
0
0
Arrow Lighting Guidewww.ledil.com Follow us:
The Leading Edge of New Techology
AdjustableOptics
Asymmetriclenses
AsymmetricReflectors
HighlyReflectiveMaterials
LEDiL's focus extends beyond its expan-sive standard product line - nearly 1000 optics with more than 2500 qualified LED combinations - LEDiL pioneered the development of asymmetric lenses and now offers asymmetric reflectors as well. Advanced product design continues with the introduction of adjustable optics and the use of new materials, such as highly reflective plastics, molded silicone optics and high-temperature thermoplastics for thermal management.
LEDiL also offers application support, including photometric files, 3D models and design simulation, a worldwide net-work of distributors and direct sales, manufacturing in Europe and Asia and an up-to-date web site. Modified standard products and custom solutions further extend LEDiL's expertise.
Standard products - custom solutions - asymmetric optics - advanced materials - application support - global sales and logistics - it's easy to see why LEDiL is The Primary Choice for Secondary Optics.
Silicone molded lensesand thermally conductive plastics
LED Drivers ElectronicsOnce the number and the arrangement of the LEDs are selected, Arrow can offer all possible combinations of products and reference designs in order to provide the right voltage and the right current for your light. These drivers take as an input an AC or a DC current and deliver the DC current at the right voltage level.
LED Drivers Electronics34
Arrow Lighting Guide
Commercial Refrigerator Lighting Solution
LED lamps provide a good solution for com-mercial refrigerators because they can be easily turned on and off to save energy, they offer uniform illumination, plus they operate at low and safe voltages. The AP8802H is a step-down DC/DC converter IC which provides a small footprint, requiring as little as 4 external components while driving up to 12 LEDs in series from a 48 V rail. Its CTRL pin provides lamp dimming for advanced illumination options.
Key features include:" LED driving current up to 1!A" High efficiency up to 95!%" Operating input voltage up to 60!V" 5% nominal accuracy" High switching frequency up to 700!kHz" PWM/DC input for dimming control" Built-in output open-circuit protection
Applications:" Commercial & industrial lighting" Small LCD panel backlight" Appliances interior lighting" Architecture detail lighting
AP8802H Step-Down DC/DC Converter
Street Light Solution
Many high power lamps utilise many serial channels of LEDs in parallel. Diodes Incorpo-rated’s ZXLD1366EN8 60 V LED driver with internal switch, offered in an exposed pad SO$8 package, with its 2.5!% accuracy pro-vides a simple solution for these high power lamps by maintaining close matching be-tween the parallel serial chains.
Key features include:" 1.2!V ~ 12!V input voltage range" High power dissipation DFN4030$14
package" 1000!mA load current" Boost topology
Applications:" Street lighting" General illumination
Typical Application Circuit for ZXLD1366EN8 LED Driver
Retrofit Lighting Solution
The retrofitting of E27/A19 replacement lamps offers a small footprint high power fac-tor (PF) solution that is TRIAC dimmable. The AL9910 high voltage PWM LED driver-con-troller from Diodes Incorporated provides a versatile cost-effective way of implementing these dimmable lamps while using only a small number of external components, thus simplifying system design and reducing over-all bill of materials (BoM) costs.
Key features include:" >90!% efficiency" Small footprint" TRIAC dimmable" Universal rectified 85!V to 277!V input
range" Input voltage up to 500!V" Internal voltage regulator removes start-up
resistor" Tight current sense tolerance" Internal thermal protection
Applications:" LED offline lamps" High voltage DC$DC LED drivers" Signage & decorative LED lighting" Backlighting of flat panel displays" General purpose constant current source
AL9910 LED Driver-Controller
Diodes Incorporated’s LED driving solutions are not only recognised for their high efficiency and simplicity; they are also renowned for their versatility. This makes the company the ideal LED driver solutions partner for reliable, robust, cost effective designs. Complementing this is a diverse range of diodes, transistors and MOSFETs - completing the LED lamp solution. www.diodes.com
Lighting Solutions from Diodes Incorporated
LED Drivers Electronics 35
lighting-europe.arrow.com
Emergency Lighting Solution
Emergency lighting applications require long run times as they draw power from recharge-able batteries. The ZXLD1321 boost LED driver’s low operating voltage range allows it to operate from single and multi-cell lead-acid/NiCd/Li-Ion batteries. Its 1!A drive ca-pability supports the drive of 1!W and 3!W output LEDs.
Key features include:" 1.2!V to 12!V Input voltage range" 1000!mA load current" Boost topology
" Up to 1!A output current" High efficiency: >85!% (typical)" Bootstrap operation enables input voltage
down to 1!V" User-defined thermal control of LED out-
put current using external thermistor" High output current stability over input volt-
age and temperature" 12!)A (typical) standby current" LED current adjustable from 100!% down
to 2!%" Adjustable soft-start" Drives up to 5 white LEDs in series
Applications:" High power LED flashlights" LED back-up lighting" General LED lighting" Emergency lighting
ZXLD1321 Boost LED Driver for Emergency Lighting
Part
Num
ber
Topologies Supplies
LED
Cur
rent
Accu
racy
Effic
ienc
y
Tem
pera
ture
Ran
ge
Dim
min
g
Applications
AEC$
Q10
0 G
rade
Buc
k
Buc
k-bo
ost
Boo
st
Line
ar
12V
syst
ems
24V
syst
ems
48V
syst
ems
Offl
ine
T8 re
plac
emen
ts
Indu
stria
l ligh
ting
Hig
h ba
y lam
ps
Stre
et la
mps
Arch
titec
tura
l ligh
ting
Acce
nt lig
htin
g
Wal
l was
hers
Com
mer
cial
refr
iger
atio
n
Dom
estic
whi
te g
oods
MR
16
MR
11
Emer
genc
y lig
htin
g
Sign
age
Porta
ble
light
ing
LED
Mod
ules
Bra
ke lig
hts
Day
light
runn
ing
lam
ps
Posi
tion
lam
ps
Fog
lam
ps
Sign
al la
mps
Inte
rior l
amps
Lice
nse
plat
e illu
min
atio
n
A !% !% °C Automotive
AL9910 Ext MOS 10 90 -40~85 PWM/DC -
AP8802H 1 5 92 -40~105 PWM/DC -
ZXLD1356 0.55 2.5 97 -40~125 PWM/DC 1
ZXLD1362 1 5 95 -40~125 PWM/DC 1
ZXLD1366 1 2.5 95 -40~125 PWM/DC 1
ZXLD1370 Ext MOS 2 97 -40~125 PWM/DC 1
ZXLD1371 Ext MOS 2 97 -40~125 PWM/DC 1
ZXLD1374 1.5 2 97 -40~125 PWM/DC 1
DLD101 1000 -40~85 - -
AL8805 1 5 98 -40~125 PWM/DC -
AL8806 1.5 5 96 -40~125 PWM/DC -
AL8807 1/1.3 5 96 -40~125 PWM/DC -
ZXLD1350 0.35 5 95 -40~105 PWM/DC 2
ZXLD1360 1 5 95 -40~125 PWM/DC 1
AP8800A 0.35 7 92 -40~85 PWM/DC -
AL8400 Ext Transitor 3 -40~125 - 1
AL5802 0.12 -40~85 PWM
ZXLD1321 1 85 -40~85 -
ZXSC400 Ext BJT 94 -40~85 -
ZXSC310 Ext BJT 94 -40~85 -
Cost effective LED drivers
Automotive LED drivers
LED Drivers Electronics36
Arrow Lighting Guide
The FL7730 is a dimmable high power factor flyback controller IC using primary-side reg-ulation of the output current and voltage (the FL7732 is an equivalent device for non-dim-ming applications). LED driver solutions based on FL773' series do not require an input electrolytic capacitor, thereby saving significant cost and space. The constant cur-rent accuracy at a system level is within 5!%. The solution is dimmable with standard TRIAC dimmers. The power factor (PF) exceeds 90!%, while the total harmonic distortion (THD) meets Class C requirements.
The FL7701 is a high PFC buck controller IC. Non-isolated LED driver solutions built around it do not require electrolytic capaci-tors either on the input or on the output, nor do they require a transformer. No separate Vdd supply is needed for the IC, removing the need for an electrolytic Vdd capacitor. The required inductor size is very small. An ana-logue dimming input is provided.
For higher power, Fairchild’s single-stage PFC flyback solution covers 20!W ~ 50!W applications. It is built around the FL6961 PFC controller IC and provides high efficien-cy by offering high PF and low THD perfor-mance without adding components, thus low-ering the bill of materials (BoM) count. Additionally, no bulk capacitor is needed, which further extends the system lifetime. For power levels up to 100!W, the same PFC con-troller is used with the FL6300 quasi-reso-nant controller in a classical PFC and flyback configuration.
For power levels up to 400!W, the FLS series LLC half-bridge is an integrated solution with three chips contained within one package. The solution features internal MOSFETs with fast recovery body diode and high side gate driver included.
FL7730 key features include:" Compatible with traditional TRIAC
control - no need to change existing lamp infrastructure" Compatible with non-dimming
lamp designs" Cost-effective solution without Input
bulk capacitor & feedback circuitry" PFC function" Accurate constant-current (CC) control,
independent online voltage, output volt-age, magnetising inductance variation" Line voltage compensation for CC control" Linear frequency control for better
efficiency & simple design" Open-LED protection" Short-LED protection" Cycle-by-cycle current limiting" Over-temperature protection with
auto restart" Low start up current: 20!µA" Low operating current: 5!mA" Frequency hopping for better
EMI performance" SOP$8 package available" Application voltage range:
80!VAC ~ 308!VAC
Applications:" Solid state lighting systems" General illumination" Incandescent lamp replacements" Signage " Backlighting
Fairchild Semiconductor provides solutions for all lighting applications, including linear fluores-cent ballast, compact fluorescent ballast, LED and HID. Its extensive product portfolio ranges from discretes to integrated solutions that contain power factor correction (PFC) controller ICs, ballast control ICs, high voltage gate drivers and MOSFETs . www.fairchildsemi.com
High PFC Controller ICs
Fairchild’s Solid State Lighting Product PortfolioPout (W) Input Voltage (VAC) Topology Featured Products Document Number
2.5 90$264 Non isolated PF buck FL7701 RD$L030
4.2 90$265 Isolated PSR flyback FSEZ1317MY RD$L006
6 90$265 Isolated PSR flyback FSEZ1317NY RD$L007
7.55 187$264 Buck FL7701 RD$L031
8.4 85$265 Isolated PSR flyback FL103 + MOSFET RD$L015
8.4 90$140 Dimmable PF PSR flyback FL7730 RD$L020$1
8.4 180$265 Dimmable PF PSR flyback FL7730 RD$L020$2
8.4 90$265 PFC PSR flyback FL7732 RD$L025
13 90$265 Isolated PSR flyback FAN103 + MOSFET RD$L014
16.8 90$265 Single stage flyback FL6961 + MOSFET RD$L009
16.8 90$265 PFC PSR flyback FL7732 RD$L026
30 90$265 Single stage flyback FL6961 + MOSFET RD$L010
70 90$277 CRM PFC + QR flyback FL6961 + FL6300A + MOSFET RD$L008
100 90$265 CRM PFC + LLC H/B + 4 channel CC FL7930B + FLS1800XS + FAN7346 RD$L011
150 85$277 CRM PFC + LLC H/B FL7930B + FAN7621S + MOSFET RD$L013
160 90$265 CRM PFC + LLC H/B + 4 channel CC FL7930B + FLS2100XS + FAN7346 RD$L012
LED Drivers Electronics 37
lighting-europe.arrow.com
Infineon Technologies offers a comprehensive portfolio of LED drivers and LED lighting solutions for indoor, outdoor and architectural lighting. Solutions like the LED replacement bulbs and LED(street lighting reference designs complete the picture of Infineon as a one-stop-shop for LED lighting applications. www.infineon.com/lighting
Today, approximately 20% of the global elec-trical energy is consumed by lighting applica-tions. The trend toward energy effcient light-ing is apparent and requires both effcient light-source technologies and electronic components. Infineon as the global market leader(for power semiconductors for the last 8 consecutive years, offers an innovative product portfolio for general lighting applica-tions, supporting benchmark efficiency im-provements, system miniaturization, reliabil-ity and overall cost savings.
Infineon delivers innovative, high-performance solutions with best-in-class technologies that can be used in a broad range of applications:
Key features include:" Fully integrated ballast controllers for
fluorescent lamps" Highly efficient offline LED driver ICs for
lamp retrofits and low-power LED con-verters" DC/DC switched mode and linear LED
drivers for single string LED applications" High performance power management
ICs and microcontrollers for intelligent lighting systems" Extensive portfolio of leading edge Cool-
MOSTM and OptiMOSTM power MOSFETs
For faster time-to-market, visit our new Infineon Lightdesk online design tool for LED drivers: www.infineon.com/lightdesk
LED Drivers
Infineon LED Driver Overview
Infineon LED Driver Product Portfolio
Product Topology Vcc, max [V]Current range
Voverhead [V] Associated Application NotesId, typ [mA] Id, max[mA]
LED Drivers for low power LEDs (0.1W - 0.2W)
BCR401W
Linear
18 10 60 1.2AN182
BCR402W 18 20 60 1.2
BCR401U 40 10 65 1.4
AN097, AN182BCR402U 40 20 65 1.4
BCR405U 40 50 65 1.4
BCR205W 18 5 70 0.2 AN254
LED Drivers for medium power LEDs (0.3W - 0.9W)
BCR320U
Linear
24* 10 250 1.4
AN212BCR321U 24* 10 250 1.4
BCR420U 40* 10 150 1.4
BCR421U 40* 10 150 1.4
LED Drivers for high power LEDs (1W, 3W+) Protection features
ILD4035
Buck
40 350 500
OTP, OVP, OCP
AN215, AN216
ILD4120 40 1000 1200 upcoming
ILD4180 45 1800 2000 upcoming
ILD4071 45 350 700 upcoming
LED Controllers with external power stages for high power LEDs (1W, 3W+)
BCR450 Linear 27 85 2000 OTP, OVP, OCP AN105, AN186
ILD4001 Buck 40 350 3000 OTP, OVP AN213
ILD1151 Boost/ Buck-Boost 45 350 3000 OTP, OVP, OCP upcoming
LED Controllers for Offline LED driving Max. output power Dimming
New ICL8002G Quasi-resonant/Buck 270 40W Dimmable AN$ICL8002G Flyback/AN- ICL8002G Buck
ICL8001G Quasi-resonant 270 35W Dimmable EVAL$LED$ICL8001G$Bulb02
ICLS8082 Quasi-resonant 270 26W Dimmable EVAL$LED$ICLS8082G$B2
ICLS6'xx Quasi-resonant 270 26W Non-dimmable AN$EVAL$ICLS6021J$LED$Demoboard
* Higher supply voltage possible by stacking a string of LEDs between supply voltage and LED driver IC** OTP: Overtemperature Protection / OVP: Overvoltage Protection / OCP: Overcurrent Protection
LED Drivers Electronics38
Arrow Lighting Guide
Reference Designs for LED Lighting
High Efficiency LED Bulb Design
This reference design is meant for 40(W/ 60(W/100 W incandescent lamp replace-ment applications. It has single stage, pri-mary control with power factor correction (PFC) and a dimming function.
Key features include:" > 90!% overall power efficiency" Phase-cut dimming supporting trailing &
leading-edge dimmers" 30!% bill of materials cost reduction" Comprehensive feature set" Outperforms today’s regulatory require-
ments
Solid State Street Lighting Reference Design
This reference design is meant for street lighting implementations using 120 W LEDs. It uses a two-stage power supply topology with feedback control and is designed to be very cost competitive.
Key features include:" 92!% overall power efficiency" No EMI on secondary side" No electrolytic capacitors on secondary
side" Supports DALI protocol for dimming
Infineon Technologies offers a number of LED lighting reference designs to help engineers in implementing their lighting system. www.infineon.com/lighting
LED Drivers Electronics 39
lighting-europe.arrow.com
International Rectifier is a world leader in power management technology. The company lever-ages its expertise in power conversion technologies to deliver efficient, easy to use solutions for LED lighting. www.irf.com/product-info/lighting/ledmain.html
In the rapidly growing solid state lighting sec-tor, there is a need for low cost driver elec-tronics to supply constant current output to high brightness, high power LEDs. The IRS2980 LEDrivIR™ IC offers improved per-formance at a lower system cost than alter-native solutions for non-isolated LED driver applications. Rated at 600 V, the IRS2980 is the first in a family of high voltage LEDrivIR™ ICs. It utilises International Rectifier’s propri-etary control and high voltage technologies to realise a simple, high performance buck LED driver solution. The IRS2980S uses a unique floating high side differential current
sense and level shift scheme allowing hys-teretic operation with a low side switching MOSFET optimising both size and cost. In addition, it includes a high voltage regulator able to operate up to 450!V, eliminating the need for an external VCC supply. A PWM dimming interface is also included that can be controlled from a 0!V to 2!V analogue or 3.3!V or 5!V logic control signal able to oper-ate up to 1 kHz, offering brightness control from 0 to 100!%. An integrated PWM oscil-lator is used for DC dimming control. The IRS2980 is used in non-isolated buck LED drivers. Due to its hysteretic average current control method the design procedure is greatly simplified and current regulation is inherently stable under all line and load con-ditions including short circuit. The IRS2980 based driver has a very low component count and may be used off line, in battery powered DC applications or as a back end regulating stage in a multi-stage system. In AC systems a power factor (PF) of 0.9 can be reached using a simple passive circuit based on ca-pacitors and diodes only. LED loads may be disconnected and re-connected while the converter is running without damage to the converter.
Key features include:" Hysteretic current regulation" Analogue/PWM dimming input" PWM dimming interface allowing for 0!%
to 100!% brightness control" Hysteretic average current mode control
for precise current regulation" Internal high voltage regulator" Internal 15.6!V Zener clamp diode on VCC
" Micropower start up (250!)A)" Latch immunity & ESD protection
Applications:" LED incandescent replacement lamps" CFL replacement lamps" LED driver modules
Driver Control IC for Non-isolated LED Driving Applications
IRS2980 Application Schematic
International Rectifier’s IRS2980 LEDrivIR™ IC
IRPLLED7 Reference Design Kit
The IRPLLED7 reference design kit and IR-PLLED13 evaluation board illustrate the full functionality of the IRS2980 device. The reference design kit can operate from 70!VAC input up to 240!VAC output to pro-vide a regulated 350!mA output. Operation is optimised for 120!VAC. It includes a poten-tiometer for self dimming and a passive val-ley fill circuit that provides the 0.9!PF. The evaluation board delivers an LED output voltage that can be up to 90!% of the input voltage, operating from an AC line input volt-age between 90 !VAC and 250 !VAC at 50/60!Hz. The board does not provide gal-vanic isolation of the LED drive output from the line input. Therefore, if the system is sup-plied directly from a non-isolated input, an electrical shock hazard exists at the LED outputs and these should not be touched during operation. It is recommended that for laboratory evaluation these boards be used with an isolated AC or DC input supply.
LED Drivers Electronics40
Arrow Lighting Guide
Linear Technology Corporation has been designing, manufacturing and marketing a broad line of high performance analogue integrated circuits for major companies worldwide for three dec-ades. The company’s products provide an essential bridge between our analogue world and the digital electronics in communications, networking, industrial, automotive, computer, medical, instrumentation, consumer and military/aerospace systems. www.linear.com
" Innovative, High Performance Products # high efficiency / smaller heat sinks" Outstanding Price/Performance Solutions # low cost of ownership " Expert Worldwide Technical Support # get to market ahead of competition" Best Quality and Reliability # no failures / reduced risk of recalls" Dependable Delivery # reduced manufacturing costs / no
supply issues
As LEDs last over 50k hours, the rest of sys-tem needs to be equally reliable. Linear Tech-nology’s LED drivers provide:
" Mean time between failure (MTBF) of over 100!k hours (typical)" High efficiency" Low electro-magnetic interference (EMI)" Both PWM and analogue dimming control " Strong colour stability
Why choose Linear Technology?
LED Drivers Electronics 41
lighting-europe.arrow.com
60"V Synchronous Buck-Boost LED Driver
The LT3791 is a highly integrated synchro-nous 4-switch buck-boost LED driver and voltage regulator controller IC. The controller provides a fixed output regardless of whether the input voltage is above, below, or equal to the output. The LT3791 has a 4.7!V to 60!V input and 0!V to 60!V output range, along with seamless transitions between operating modes. A ground reference voltage FB pin serves as the input for several LED protection features and also makes it possible for the converter to operate as a constant-voltage source. The LT3791 is highly suitable for a wide variety of lighting applications. It runs in forced continuous mode, which is optimised for systems with stringent EMI requirements. Fault protection is provided to survive and report an open or shorted LED condition. A timer allows the LT3791 to continue to run, latch off or restart when a fault occurs. The DC1666A demo card for this device and it's design files, are available from Arrow Elec-tronics.
1"A µModule™ LED Driver
The LTM8040 is a fixed frequency 1!A step-down DC/DC!)Module regulator designed to operate as a constant current source. Internal circuitry monitors the output current to pro-vide accurate current regulation, which is op-timised for driving high current LED emitters. High output current accuracy is maintained over a wide current range, from 35!mA to 1!A, allowing a wide dimming range at output volt-ages from 2.5!V to 13!V. The unique PWM circuitry used by this device enables a dim-ming range of 250:1 to be realised, thereby avoiding the colour shift normally associated with LED current dimming. With its wide input
Key features include:" 4-switch single inductor architecture
allows VIN above, below or equal to VOUT " Wide VIN range: 4.7!V to 60!V " Wide VOUT range: 0!V to 60!V (55!V!LED) " ±2!% output voltage accuracy " Over 98.5!% efficiency " PWM & analogue dimming " Capable of 100!W or greater per IC
Applications:" Automotive headlamps" Running lamps" General purpose lighting
range of 4!V to 36!V, the LTM8040 can regu-late a broad array of power sources, from 4-cell batteries and 5!V logic rails to unregu-lated wall transformers, lead acid batteries and distributed power supplies. This )Module Regulator is supplied in a thermally enhanced, compact (15!mm * 9!mm * 4.32!mm) mould-ed land grid array (LGA) package that is suit-able for automated assembly by standard surface mount equipment.
Key features include:" VIN: 4!V to 36!V – will run from 2-cell Li-Ion,
industrial 24!V, 12!V wall adapters, etc." 14!V output clamp prevents LED damage
in case of an open LED string
" Adjustable LED current from 0!A to 1!A" Resistor & PWM dimming 400:1 ratio" Regulates both voltage & current" Just need to add input capacitor & con-
nect the LED string" Compact 9!mm x 15!mm x 2.8!mm LGA
package" Simple layout
Applications:"Automotive & avionic lighting"Architectural detail lighting"Display backlighting"Constant current sources
Typical Application
Typical Application
LT3791
13791f
TYPICAL APPLICATION
FEATURES DESCRIPTION
60V 4-Switch Synchronous Buck-Boost LED Driver
Controller
The LT®3791 is a synchronous 4-switch buck-boost LED driver and voltage regulator controller. The controller operates from input voltages above, below, or equal to the output voltage. The LT3791 has a wide 4.7V to 60V input and 0V to 60V output range along with seamless transitions between operating modes. A ground reference voltage FB pin serves as the input for several LED protec-tion features and also makes it possible for the converter to operate as a constant-voltage source. The LT3791 is ideal for a wide variety of applications.
The LT3791 runs in forced continuous mode, which is ideal for systems with stringent EMI requirements. Fault protection is provided to survive and report an open or shorted LED condition. A timer allows the LT3791 to continue to run, latch off or restart when a fault occurs.L, LT, LTC, LTM, Linear Technology and the Linear logo are registered and True Color PWM is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners.
98.5% Efficient 100W (33.3V 3A) Buck-Boost LED Driver
APPLICATIONS
n 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT
n Wide VIN Range: 4.7V to 60Vn Wide VOUT Range: 0V to 60V (55V LED)n ±2% Output Voltage Accuracyn Synchronous Switching: Up to 98.5% Efficiencyn ±6% LED Current Accuracy: 0V ! VOUT < 60Vn VOUT Disconnected from VIN During Shutdownn Accurate Rail-to-Rail LED Current Sense with
Monitor Outputn Input Current Sense with Monitor Outputn PWM and Analog Dimmingn Capable of 100W or greater per ICn 38-Lead TSSOP with Exposed Pad
Efficiency vs VIN
n Automotive Headlamps/Running Lampsn General Purpose Lighting
50!
0.003!
470nF
VIN15V TO 58V
INTVCC
TG1
BG1
SNSP
SNSNPGND
BST1
BST2
BG2SW2TG2
RT
LT3791
SWI
SHORTLEDOPENLED
IVINN
IVINP
INTVCC
1µFVIN
PWMIVINMONISMONCLKOUT
EN/UVLOOVLO
200k
VREFCTRL
86.6k300kHz
VCSYNCSS SGNDPWMOUT
15.8k
28k200k
499k
0.1µF
10nF 10nF3791 TA01a
2.2µF100V
5
4.7µF50V
5
0.004!
ISP
ISN
FB
0.033!
0.1µF
0.1µF
10µH
4.7µF
3A, 100WLED POWER
1M
34.2k
2.2k
INPUT VOLTAGE (V)10
EFFI
CIEN
CY (%
)
96
98
100
50
3791 TA01b
94
92
9020 30 40 60
BUCKBOOST
BUCK-BOOST
LTM8040
18040fa
TYPICAL APPLICATION
FEATURES
APPLICATIONS
DESCRIPTION
36V, 1A µModule LED Driver and Current Source
The LTM®8040 is a fi xed frequency 1A step-down DC/DC µModule® regulator designed to operate as a constant cur-rent source. Internal circuitry monitors the output current to provide accurate current regulation, which is ideal for driving high current LEDs. High output current accuracy is maintained over a wide current range, from 35mA to 1A, allowing a wide dimming range over an output volt-age range of 2.5V to 13V. Unique PWM circuitry allows a dimming range of 250:1, avoiding the color shift normally associated with LED current dimming.
With its wide input range of 4V to 36V, the LTM8040 regu-lates a broad array of power sources, from 4-cell batteries and 5V logic rails to unregulated wall transformers, lead acid batteries and distributed power supplies.
The LTM8040 is packaged in a thermally enhanced, compact (15mm ! 9mm ! 4.32mm) molded land grid array (LGA) package suitable for automated assembly by standard surface mount equipment. The LTM8040 is Pb-free and RoHS compliant.
n True Color PWM™ Delivers Constant Color with 250:1 Dimming Ratio
n Wide Input Range: 4V to 36Vn Up to 1A LED Currentn Adjustable Control of LED Currentn High Output Current Accuracy is Maintained Over a
Wide Range from 35mA to 1An Open LED and Short-Circuit Protectionn Grounded LED Cathode Connectionn Small Footprint (15mm ! 9mm ! 4.32mm) Surface Mount LGA Package
n Automotive and Avionic Lightingn Architectural Detail Lightingn Display Backlightingn Constant Current Sources
GND
LTM8040
8040 TA01
VINSHDN
VIN*11.5V TO 36V
1µF
215k650kHz
*RUNNING VOLTAGE. SEE APPLICATION INFORMATION FOR START-UP REQUIREMENTS
LEDALPWR
TWO WHITE LEDs6V TO 9V1A
ADJPWMRT
BIAS
Effi ciency1A µModule LED Driver
OUTPUT CURRENT (mA)0
0
EFFI
CIEN
CY (%
)
10
30
40
50
70
200 400
8040 TA01b
20
80
100
90
60
600 800 1000
VIN = 12VTWO 3.3V AT 1A LEDsOUTPUT CURRENT ADJUSTEDWITH ADJ VOLTAGE
L, LT, LTC, LTM, µModule, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. True Color PWM is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners.
LED Drivers Electronics42
Arrow Lighting Guide
Offline Isolated Flyback LED Controller
The LT3799 is an isolated flyback controller IC with power factor correction (PFC) that has been specifically designed for driving LEDs. The controller operates using critical conduc-tion mode allowing the use of a small trans-former. Employing a novel current sensing scheme, the controller is able to deliver a well regulated current to the secondary side with-out the need for an opto-coupler. A strong gate driver is included to drive an external high voltage MOSFET. Utilising an onboard multiplier, the LT3799 typically achieves a power factor (PF) of 0.97. The FAULT pin pro-vides notification of open and short LED con-ditions. The LT3799 uses a micropower hys-teretic start-up to efficiently operate at offline input voltages, with a third winding on the transformer to provide power to the part after start-up. An internal LDO provides a well reg-ulated supply for the part’s internal circuitry and gate driver. Multiple demo cards are available from Arrow.
Key features include:" Isolated PFC LED driver with minimum
number of external components" TRIAC dimmable compatible" VIN & VOUT limited only by external
components" Active PFC: > 0.97 (typ.)" Low harmonic content" No opto-coupler required" Accurate regulated LED current
(±5!% typical)" Open LED & shorted LED protection" Thermally enhanced 16-lead MSOP
package
Applications:" Offline 4!W to 100!W LED lighting systems" High DC VIN LED lighting systems" Offline bus converters (12!V, 24!V or 48!V
outputs) (See LT3798)" Offline battery chargers
Demo Card OptionsDemo Card Power Application
DC1744A AC 90$270V
~4 WLED string: 3 V - 5 V LED current: 1.07 A
Interior lighting GU10
DC1775A AC 90$270V
~15 WLED string: 20 V - 30 VLED current: 0.5 A
Architectural lighting Industrial lighting
DC1595A AC 90$270V
~20 W LED string: 16 V - 25 VLED current: 1 A
Architectural lighting Industrial lighting
DC1816A AC 90$305V
~100 WLED string: 22 V - 38 VLED current: 3 A
High power lighting
Design FilesFile AC supply Current / Voltage Power
BCB1072 90 V - 265 V 1.1 A/3.6 V 4 W
BCB1100 90 V - 265 V 0.25 A/18 V 7 W
BCB1063 220 V - 250 V 0.4 A/12 V 5 W
BCB1111 90 V - 265 V 0.5 A/12 V 6 W
BCB1152 90 V - 265 V 0.5 A/16 V 8 W
BCB1053 85 V - 265 V 0.8 A/16.5 V 13 W
BCB1126 90 V - 240 V 0.3 A/35 V 10 W
BCB1148 90 V - 265 V 0.35 A/32 V 11 W
BCB1156 90 V - 265 V 0.7 A/21 V 15 W
BCB1124 90 V - 265 V 0.7 A/38 V 26 W
BCB1052 90 V - 265 V 0.4 A/85 V 34 W
BCB1139 90 V - 265 V 0.15 A/148 V 22 W
BCB1105 90 V - 265 V 0.35 A/100 V 35 W
BCB1043 176 V - 264 V 0.32 A/125 V 40 W
BCB1165 90 V - 265 V 2 A/24 V 48 W
BCB1166 90 V - 265 V 3 A/36 V 108W
Typical Application
LT3799
13799fa
n Isolated PFC LED Driver with Minimum Number of External Components
n TRIAC Dimmablen VIN and VOUT Limited Only by External Componentsn Active Power Factor Correction (Typical PFC > 0.97)n Low Harmonic Contentn No Opto-Coupler Requiredn Accurate Regulated LED Current (±5% Typical)n Open LED and Shorted LED Protectionn Thermally Enhanced 16-Lead MSOP Package
TYPICAL APPLICATION
FEATURES DESCRIPTION
Offline Isolated Flyback LED Controller with Active PFC
The LT®3799 is an isolated flyback controller with power factor correction specifically designed for driving LEDs. The controller operates using critical conduction mode allowing the use of a small transformer. Using a novel current sensing scheme, the controller is able to deliver a well regulated current to the secondary side without using an opto-coupler. A strong gate driver is included to drive an external high voltage MOSFET. Utilizing an onboard multiplier, the LT3799 typically achieves power factors of 0.97. The FAULT pin provides notification of open and short LED conditions.
The LT3799 uses a micropower hysteretic start-up to efficiently operate at offline input voltages, with a third winding to provide power to the part. An internal LDO provides a well regulated supply for the part’s internal circuitry and gate driver.
LED Current vs Input VoltageTRIAC Dimmable 20W LED Driver
APPLICATIONSn Offline 4W to 100W+ LED Applicationsn High DC VIN LED ApplicationsL, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and True Color PWM is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Patents pending.
3799 TA01a
20WLEDPOWER
VIN_SENSE
VIN DCM
FB
VREF
CTRL2
CTRL1
GATE
SENSE
INTVCC
GND
LT3799
FAULTFAULT COMP+CT COMP–
560µF! 2
4.7pF10µF
2.2nF
4:1:1
0.1µF 0.1µF
20"
20"
0.05"
499k
499k 100k
100k
200"
6.34k 4.99k
100k
CTRL3
0.22µF90VTO 150V
AC 0.1µF
40.2k32.4k
16.2k100kNTC
100k
4.7µF
2k
1A
VIN (VAC)90
0.80
I LED
(A)
0.90
1.00
1.10
100 110 130120 140
1.20
0.85
0.95
1.05
1.15
150
3799 TA01b
LED Drivers Electronics 43
lighting-europe.arrow.com
Develop quickly, simply and effectively
Over 80 reference platforms are available
Circuit collection available – contact us for details
What you get from us:
# High reliability
# High efficiency
# On-time delivery
# Design support
http://demo.linear.com
http://circuits.linear.com/led_driver_ics--all
LT3756/LT3756-1/LT3756-2
1375612fb
TYPICAL APPLICATION
FEATURES
APPLICATIONS
DESCRIPTION
100VIN, 100VOUT LED Controller
The LT®3756, LT3756-1 and LT3756-2 are DC/DC control-lers designed to operate as a constant-current source for driving high current LEDs. They drive a low side external N-channel power MOSFET from an internal regulated 7.15V supply. The fixed frequency, current-mode architecture results in stable operation over a wide range of supply and output voltages. A ground referenced voltage FB pin serves as the input for several LED protection features, and also makes it possible for the converter to operate as a constant-voltage source. A frequency adjust pin allows the user to program the frequency from 100kHz to 1MHz to optimize efficiency, performance or external component size.
The LT3756/LT3756-1/LT3756-2 sense output current at the high side of the LED string. High side current sensing is the most flexible scheme for driving LEDs, allowing boost, buck mode or buck-boost mode configuration. The PWM input provides LED dimming ratios of up to 3000:1, and the CTRL input provides additional analog dimming capability.
94% Efficient 30W White LED Headlamp Driver
n 3000:1 True Color PWM™ Dimmingn Wide Input Voltage Range: 6V to 100Vn Output Voltage Up to 100Vn Constant-Current and Constant-Voltage Regulationn 100mV High Side Current Sensen Drives LEDs in Boost, Buck Mode, Buck-Boost Mode,
SEPIC or Flyback Topologyn Adjustable Frequency: 100kHz to 1MHzn Open LED Protectionn Programmable Undervoltage Lockout with Hysteresisn Improved Open LED Status Pin (LT3756-2)n Frequency Synchronization (LT3756-1)n PWM Disconnect Switch Drivern CTRL Pin Provides Analog Dimmingn Low Shutdown Current: <1µAn Programmable Soft-Startn Thermally Enhanced 16-Lead QFN (3mm 3mm)
and MSOP Packages
n High Power LED Applicationsn Current Limited Constant Voltage Applicationsn Battery Charging
VIN
LT3756-2
22µH
GNDVC INTVCC
SHDN/UVLO FBVREF ISP
332k
100k
INTVCC
1M4.7µF
0.001µF
0.01µF
VIN8V TO 60V(100V TRANSIENT)
185k
10k
28.7k375kHz1%
4.7µF
INTVCC
40.2k
CTRL
0.018!
0.27!
1M
14k
370mA
4.7µF
30WLEDSTRING
375612 TA01a
OPENLEDPWMSSRT
ISN
GATE
SENSE
PWMOUT
Efficiency vs VIN
VIN (V)0 20
80
EFFI
CIEN
CY (%
)
84
88
92
96
100
40 60 80
375612 TA01b
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. True Color PWM is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents, including 7199560 and 7321203.
LT3956
13956f
TYPICAL APPLICATION
FEATURES
APPLICATIONS
DESCRIPTION
80VIN, 80VOUT Constant-Current,
Constant-Voltage Converter
The LT®3956 is a DC/DC converter designed to operate as a constant-current source and constant-voltage regulator. It is ideally suited for driving high current LEDs. It features an internal low side N-channel power MOSFET rated for 84V at 3.3A and driven from an internal regulated 7.15V supply. The fixed frequency, current-mode architecture results in stable operation over a wide range of supply and output voltages. A ground referenced voltage FB pin serves as the input for several LED protection features, and also makes it possible for the converter to operate as a constant-voltage source. A frequency adjust pin allows the user to program the frequency from 100kHz to 1MHz to optimize efficiency, performance or external component size.
The LT3956 senses output current at the high side of the LED string. High side current sensing is the most flexible scheme for driving LEDs, allowing boost, buck mode or buck-boost mode configuration. The PWM input provides LED dimming ratios of up to 3000:1, and the CTRL input provides additional analog dimming capability.
94% Efficient 25W White LED Headlamp Driver
n 3000:1 True Color PWMTM Dimmingn Wide Input Voltage Range: 4.5V to 80Vn Output Voltage Up to 80Vn Internal 3.3A/84V Switchn Constant-Current and Constant-Voltage Regulationn 250mV High Side Current Sensen Drives LEDs in Boost, Buck Mode, Buck-Boost Mode,
SEPIC or Flyback Topologyn Adjustable Frequency: 100kHz to 1MHzn Open LED Protectionn Programmable Undervoltage Lockout with Hysteresisn Constant-Voltage Loop Status Pinn PWM Disconnect Switch Drivern CTRL Pin Adjusts High Side Current Sense Thresholdn Low Shutdown Current: <1µAn Programmable Soft-Startn Available in the 36-Lead (5mm 6mm) QFN Package
n High Power LEDn Battery Chargern Accurate Current Limited Voltage Regulator
VIN SW
LT3956
22µH D1
GNDVC INTVCC
EN/UVLO PGND
VREF ISP332k
100k
INTVCC
332k2.2µF2
2.2µF5
4.7nF
VIN, 6V TO 60V(80V TRANSIENT)
47nF
100k
34k28.7k375kHz
4.7µF
40.2k
CTRL
16.2k
1M
0.68! 370mA
M1
INTVCC
25W LED STRING
3956 TA01a
VMODEPWMSSRT
ISN
FB
PWMOUT
Efficiency vs VIN
VIN (V)0 20
80
EFFI
CIEN
CY (%
)
84
88
92
96
100
40 60 80
3956 TA01b
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and True Color PWM is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents, including 7199560 and 7321203.
LT3755/LT3755-1/LT3755-2
137551fd
TYPICAL APPLICATION
FEATURES
APPLICATIONS
DESCRIPTION
40VIN, 75VOUT LED Controllers
The LT®3755, LT3755-1 and LT3755-2 are DC/DC control-lers designed to operate as a constant-current source for driving high current LEDs. They drive a low side external N-channel power MOSFET from an internal regulated 7.15V supply. The fixed frequency, current mode architecture results in stable operation over a wide range of supply and output voltages. A ground referenced voltage FB pin serves as the input for several LED protection features, and also makes it possible for the converter to operate as a constant-voltage source. A frequency adjust pin allows the user to program the frequency from 100kHz to 1MHz to optimize efficiency, performance or external component size.
The LT3755/LT3755-1/LT3755-2 sense output current at the high side of the LED string. High side current sensing is the most flexible scheme for driving LEDs, allowing boost, buck mode or buck-boost mode configuration. The PWM input provides LED dimming ratios of up to 3000:1, and the CTRL input provides additional analog dimming capability. L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. True Color PWM is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents including 7199560, 7321203.
50W White Automotive LED Headlamp Driver
n 3000:1 True Color PWM™ Dimmingn Wide Input Voltage Range: 4.5V to 40Vn Output Voltage Up to 75Vn Constant-Current and Constant-Voltage Regulationn 100mV High Side Current Sensen Drives LEDs in Boost, Buck Mode, Buck-Boost Mode,
SEPIC or Flyback Topologyn Adjustable Frequency: 100kHz to 1MHzn Open LED Protectionn Programmable Undervoltage Lockout with Hysteresisn Improved Open LED Status Pin (LT3755-2)n Frequency Synchronization (LT3755-1)n PWM Disconnect Switch Drivern CTRL Pin Provides Analog Dimmingn Low Shutdown Current: <1µAn Programmable Soft-Startn Thermally Enhanced 16-Lead QFN (3mm 3mm)
and MSOP Packages
n High Power LEDn Battery Chargersn Accurate Current Limited Voltage Regulators
VIN
LT3755-2
22µH
GNDVC INTVCC
SHDN/UVLO FBVREF ISP
332k
100k
INTVCC
1M4.7µF
0.001µF
0.01µF
VIN8V TO
40V
185k
10k28.7k375kHz 4.7µF
40.2k
CTRL
0.015!
0.1!
1M
23.7k
1A
4.7µF
50WLEDSTRING
37551 TA01a
OPENLEDPWMSSRT
ISN
GATE
SENSE
PWMOUT
Efficiency vs VIN
VIN (V)0 10
80
EFFI
CIEN
CY (%
)
84
88
92
96
100
20 30 40
37551 TA01b
LED Drivers Electronics44
Arrow Lighting Guide
25!300W LED driver solution SSL4101/TEA1761/UBA3070
NXP offers a full range of lighting solutions. It leads innovation in electronic systems for solid state lighting (SSL), bringing high efficiency, flicker-free mains dimmability, high power factor, low total harmonic distortion (THD) values, long lifespan, small PCB footprint, low no-load power consump-tion values, robustness and intelligent control to end-customers. www.nxp.com
IC: SSL4101
The versatile and THD-optimized SSL4101 operates in QR-mode at high load levels, switching to DCM with valley skipping at lower loads and then controlled down to reduced frequency operation with min. Ipk by the internal VCO.
Key features:" Flyback & PFC in one Multi-Chip-Module" Best-in-class efficiency, power factor and
THD (valley switching, frequency limitation to reduce switching losses, PFC switched off at low loads)" Integrated HV start-up source" Enables scalable LED driver solutions
from 25 to 300!W
4-channel 150W SSL4101/TEA1761 & 4 $ UBA3070:" Active PFC and Flyback for optimum
performance (total system efficiency >90!%, PF >0.98)" Optimized upon THD (<20!%),
IEC61000$3$2 class C compliant, low standby (<300!mW)" Combined with Synchronous
Rectification IC TEA1761" 4 individual true constant current
channels á 1!A@max 38!V
Industrializable turnkey solutions (compliant with safety and EMI/EMC directives, lighting industry form factor analogue or PWM-dimmable) coming soon:" 60!W version (1 ' 1.4!A /1!A @35..58!V DC)" 80W version
(2 ' 350/500/700!mA/[email protected]!VDC)" 100!W version (3 ' 350/500/700!mA
@..48!VDC )
LLC-alternative: PFC / resonant HBC SSL4120
Demo Boards available: Can be combined with NXP LPC111$ DALI/DMX/KNX micro controllers:
1-channel 40"W SSL4101/TEA1761:" Active PFC and Flyback for optimum
performance (efficiency 92!%, PF >0.98)" Optimized upon THD (<13%),
IEC61000$3$2 class C compliant, low standby (<300!mW)" Combined with Synchronous
Rectification IC TEA1761" 1 constant current channel
Applications:" External LED control gears" Hi-Bay Lighting" Street Lamps" Tunnel Lighting " Fuel Station Lighting
LED Drivers Electronics 45
lighting-europe.arrow.com
Mains-dimmable LED driver solutions
IC: high power SSL2103
This small, highly integrated and highly efficient driver controls an external power switch and can be used to drive any power level. It supports a big range of available dimmers (TRIAC and transistor based) and gives the flexibility of dimmer interoperability.
IC: low power SSL2129
E.g. 5W GU10: 9!V/500!mA tapped Buck 80!% efficiency @9!V best performing dimmability!
Key features:" Flexibility for any power level via
external MOSFET" Control of external bleeder transistors
provide extended dimmer interchangeability" Logarithmic dimming control,
deep dimming to 1!%
Applications:" HV Track Lighting (retail stores)" LED tubes" Dimmable spots and retrofits
Demo Boards available: Retail Lighting: SSL2103 22!W, Iout=800!mA max
LED tube: SSL2103 20!W T8, Iout=450!mA
Power Range Non or PWM/ (analogue) dimmable Flyback or Buck-Boost and LLC
Non or PWM/analogue dimmable Buck or Buck-Boost
Triac/transistor (mains) dimmable Flyback/Buck
3 – 8WSSL21151, SSL21153 SSL21083
SSL2129 (best performing dimmability!)
SSL2101
8 – 15WSSL21101 SSL21084 SSL2102
15 – 25W
TEA1733 (+ UBA3070)
SSL2129A
SSL2109 SSL2102 / SSL2103
25 – 300W
SSL4101 (+ UBA3070 or SSL2109)
SSL4120 (+ UBA3070 or SSL2109)
SSL2109 or UBA3070
SSL4101
SSL2103
VAUX
VAUX
ISENSE
PWMLIMIT
PWMLIMIT
VBUS
VBUS
VC1
VSHUNT
VSHUNT
VC1
VC1
VC1
VOUT_A+
VC1
ISENSE
VC1
VBUS
VOUT_A+
R49
22
R53RES1206#
33K-1/8W
R14
RES1206#
120K
-1/8
W
R13
RES1
206#
120K
-1/8
W
C13
100NF/50V
R52RES2010#
220-1/4W
R39
220K
R40
5K9
C15 330PF
C144.7NF
R37
68K/82KR38
47K
TP6
TP4
TP5
12
J1
R44
33K/8K2
R45
1K
R43 12K
R42RES2010#
220K/470K-1/4W
R41RES2010#
220K/470K-1/4W
R70
240K
D12
BAS16
R72
10K
R71
68K
R27120-1/4W
RES2010#R28
RES2010#
120-1/4WR29
120-1/4W
RES2010#
TP2 TP3
R11
RES2
010#
2R2/
8R2-
1/4W
TP1
SL-2MCR5.08P2
1
SL-2MCR5.08
P22
SL-3MCR5.08P1
1
P12
P13
U1
SSL2
103.
SO14
I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C6
150N
F/M
KP/X
2
L1
2X47M0.45C-B82731T
1
3 4
6
VR1
V71J275V-SIOV.P7.5PD1
MB6S.T269
1
2 3
4C7
2.2N500VX.1206W
D5
RS1M
.SM
A
T5
STD4NK80Z.DK2
D4
S1M.SMA
T44
3
2
1
PBHV8140Z .ST223T3
PBHV8140Z .ST223
1
2
3
4
R75
1K5
TP7
4K7
R333K9
R36
BL3.36Z-6FC
P31
P32
P33
P34
BL3.36Z-6FC
P35
P36
BAV21WS.SD323
D6
2R2/
CMB0
207
R51
C16
4.7U
50VX
.121
0W
C2
150NF/220NF MKP X2
U24
3 2
1
SFH6156-3.DS4
10K R7410K
R73
100U
6.3V
5.12
10S C24
MH1MH3.2MM6MH3.2MM6
MH2 MH3MH3.2MM6MH3.2MM6
MH4
R46
1R
R47
1R
R48
1R
R12
RX
RES2
010#
D13
BAS16
R63
2K2-
1/4W
RES2
010#
D11
BZV5
5C5V
6
C30
100NF
R65
2K7
R67
75K
R68
4K7
C28
47NF
C5
150N
F/M
KP/X
2
R9
220-
1/2W
RES2
512#
R10
RES2
512#
220-
1/2W
T2
STD4NK80Z.DK2T1
2N2222#
R8 RES2010#
1R-1/4W
R71K
R6
390K
C4
100N
F/50
V
D2
1N4148#
C3
1NF/
50V
R5
47K-
1/8W
RES1
206#
R50
0
R4
RES1
206#
47K-
1/8W
R2
RES2
512#
750/
390-
1/2W
R3
750/
390-
1/2W
RES2
512#
820/2K7 -1/2W
RES2512#R21 RES2512#
820/2K7 -1/2W
R22 RES2512#
820/2K7 -1/2W
R23 RES2512#
820/2K7 -1/2W
R24 RES2512#
820/2K7 -1/2W
R25
R35430
21
J3
1KR34
21
J2
R32
330
12
J4
130R31
T6
4
3
2
1PBHV8140Z .ST223
R64
20K-
1/8W
RES1
206#
R66
180K
R69
1K
C27
100P
F
C29
100N
F
C25
100NF
RES2512#
0R3-1/2W R61
TR1
NX-SSL2103-1.B.PQ2020
1
2
3
4
5
6 7
8
9
10
11
12
13
14L2
680U0.36C.WEPD2XLI
U3
LMV358.SO8I
3
2
1
8
4
U3
LMV358.SO8I 5
6
7
8
4
C26
1UF/10V/1210
DC47
0U10
0VM
40.R
16P7
.5T
C21
DC47
0U10
0VM
40.R
16P7
.5T
C22
DC47
0U10
0VM
40.R
16P7
.5T
C23
2.2N500VMY1.P12.5M
C20
Y1/WKP
4.7U50VX.1210W
C12
820/2K7 -1/2W
RES2512#R26
C31
1U10
0VX.
1210
W
C32
100NF
D1
3
2
1
BZX8
4C15
.ST2
3
SMAJ250A/400A
D3
C1
470P
250V
XX1Y
2.22
11W
F121
F0.5T-NANO2
CX
C33
MURS340.SMCD10
220U
100V
M.R
12.5
P5I
C34
D7
MMSZ27T1.SD123
33U35VM.R5P2
C11
28.09.2010
STRONG BLEEDER
WEAK BLEEDER
LED+(Anode)
LED-(Cathode)
LINE
NEUTRAL
EARTH
Schema de PrincipeNXP SSL2103
E SP 2078 C1/121.06.2010
ELCO
1010
20mA10mA 60mA 25mA
LED Drivers Electronics46
Arrow Lighting Guide
Non – or PWM/analogue- dimmable Buck converter solutions
IC: SSL21083/4
This IC family has been designed for non-mains dimmable, non-isolated Buck control-ler LED spots especially optimizing on a low BOM. Comes with an integrated 300V, lower Rdson MOSFET, operates in power-efficient Boundary Conduction Mode and thus minimizes the required coil.
IC: SSL2109
Controller-only version of SSL2108x for external MOSFET
SSL2109 25!W Buck:" Vout 30$150!V (DC)" Iout 200!mA + 4!% ( 450!mA max )" max. Power 25!Watt" PF 0.6@ 15!W" efficiency > 94!%" Board size 17.5x57'1!mm
Key features:" highly efficient Boundary Conduction
Mode (up to 95!%)" very low BOM –count, very low BOM
costs (1!,), very small footprint" true current source behaviour, drives
strings up to 600!V" integrated MOSFET
Applications:" LED spots and downlights" Panel lighting" desk lamps
Demo Boards available:SSL21084 15!W Buck " Vout!20$130!VDC" Iout 96!mA + 4!%" Maximum power!15 W" Power factor 0.6@!10!W" Efficiency >94!%" Board size 17.5 x 53.5 x 17.5!mm
aaa-000504
C22.2 µF400 V
D1
L1
1.5 mH
R1J6-1
J6-2
L
N
22 !
C1100 nF400 V
R213 J300 V
HV
SOURCE
VCC
NTC
DRAIN
GND
GND
DVDT
SSL21083
U1 D2
C5100 pF630 V
R4NTC100 !
R318 k!
R64.7 !
R54.3 !
C41 nF250 V
C31 µF16 V
C60.47 "F250 V
J5 (1 to 3)
LED+
LED-
J5 (4 to 6)L2
3.3 mH1
2
3
4
8
7
6
5
1
3
4
2
J6-1
L
L
N
2
1
4
3R1
500 mA
R2
10 !
L1
1 mH
L2
2.1 mH900 mA
1
J6-2
N
1
LED-
R3
J5-1
LED+
1
J5-2
LED-
1
LED+
C5
120 pF, 1 KV
D3P6KE400A
D31N5953BG
Q2BT169D
B57560G104F
D1DBLS105G
R6
100 !1206
R8220 k!0603
R733 !1218
R52.2 !, 1%1206
R42.2 !, 1%1206
Q1MOSFET N
aaa-002207
HV DRAIN
VCC GND
NTC DVDT
SOURCE DRIVER
1
2
3
4
6
5
8
7
U1
SSL2109
C23.3 µF400 V
C610 µF160 V
D2BYV25G-600
C31 µF16 V
C41000 pF
C12.2 µF385 V
LED Drivers Electronics 47
lighting-europe.arrow.com
Non-dimmable Flyback converter solutions
IC: SSL21101
This flexible and efficient one-stage Flyback solution based on our new digital platform features high efficiency at very low system costs (1.4 , of complete BOM) and a small PCB area (complete application with only 18 components). It‘s a true current source inde-pendent of mains voltage, LED voltage, tem-perature and coil variations. Comes with ex-ternal NTC overtemperature detection.
Key features:" Up to 88!% efficiency (Flyback, 7W
reference design)" Accurate constant current control without
opto coupler (primary side sensing; + 1.5!% line regulation)" Smart Digital Control (two modes for the
controller):
with THD <20!%)
form factor)
Applications:" LED retrofit bulbs" LED spots and downlights" LED tubes
SSL21151 5W!Universal Buck/Boost GU10:" Universal 90$264!V mains" Output 80!V @ 50!mA" Efficiency: 88!%" PF >0.5" GU10 Compact PCB design
IC Family:" SSL21151 (3$7!W), optimal for GU10" SSL21153 (5$10!W)" SSL21101 (5$15!W)
SSL21101 Demo Boards available:Low Ripple Mode, 7!W" up to 85!% efficiency" PF 0.6" no 100!Hz ripple" with single elcap design" line regulation + 1.2!% vs. mains
High Power Factor, low THD Mode, 7!W" up to 88% efficiency" PF 0.96, THD ~ 10!%
Schematics low ripple version:
LED Drivers Electronics48
Arrow Lighting Guide
Power Factor Corrected TRIAC Dimmable LED Driver
Fixed Off-Time Buck LED Driver Controller
Flexible Dimmable Buck LED Driver Controller
ON Semiconductor provides an extensive portfolio of LED driver solutions for a diverse range of applications. The company leverages its expertise and strength in power management and high volume manufacturing to develop application specific LED drivers tailored to the needs of the evolving portable, consumer, industrial and automotive marketplaces. www.onsemi.com
NCL30000 TRIAC Dimmable LED Driver
NCL30100 Driver Controller IC
The NCL30000 is a switch mode power sup-ply controller IC intended for low to medium power single stage power factor (PF) cor-rected isolated flyback LED drivers. It em-ploys a critical conduction mode (CrM) control technique to ensure near unity power factor across a wide range of input voltages and output power levels.
Key features include:" Constant on-time PWM control" Cycle-by-cycle current protection" Low current sense threshold of 500!mV" Reference design for TRIAC line dimmers
The NCL30100 is a compact switching reg-ulator controller IC intended for space con-strained constant current high brightness LED driver applications where high efficiency and small size are important. The controller IC is based on a peak current, quasi fixed off time control architecture optimised for con-tinuous conduction mode step-down (buck) operation. In this configuration, a reverse buck topology is used to control a cost-effec-tive N-channel MOSFET.
Key features include:" Quasi-fixed off time, peak current control
method
The NCL30105 is a peak current controlled fixed off time buck controller IC designed for LED driver applications. It is optimised to op-erate in deep continuous conduction mode eliminating the need for output electrolytic capacitors. Featuring an adjustable off time generator, the controller can drive a MOSFET up to a switching frequency of 500!kHz. A dedicated dimming pin enables the use of a pulse width modulated logic signal to dim the LED directly. The soft-start pin creates a start up sequence that slowly ramps up the peak current and enables the adjustment of the peak current set point for analogue dimming control. The device features robust protection features to detect switch over-current faults.
" Source 500!mA/sink 800!mA totem pole gate driver" Low 2.0!mA typical operating current" Very low 24!µA typical start up current" Pb free, halogen free, BFR free & RoHS
compliant
Applications:" LED driver power supplies" LED-based down lights" TRIAC dimmable LED-based PAR lamps" PF corrected constant voltage supplies" Commercial & residential LED fixtures
" Reverse buck switching topology " Up to 700!kHz switching frequency " Up to +95!% efficiency " No output capacitor needed " VCC operation from 6.35!V to 18!V " -40 to 125!°C operational temperature
range
Applications:" Low voltage halogen LED replacement
(MR$16)" LED light bars" LED track lighting" Landscape lighting" Transportation lighting
Key features include:" Constant off time current mode control" Adjustable off time: 0.5 µs to 10 µs" Internal leading edge blanking" ± 5% current sense accuracy" Internal start up delay" PWM or analogue dimming control" Maximum on time protection" Over-current protection " Thermal shutdown" Soft-start function
Applications:" LED backlight driver for large LCD panels" LED lightbar driver" LED street lighting
" Large area lights" Architectural lighting
LED Drivers Electronics 49
lighting-europe.arrow.com
PF Corrected & Resonant Half-Bridge Combo Controller
40 V LED Buck Regulator
The NCL30051 is a combination of a PF cor-rected and half-bridge resonant controller IC optimised for off-line LED lighting applica-tions. The device integrates all the features needed to implement a highly efficient and small form factor LED driver. It contains a CrM fixed on time boost controller and a half-bridge resonant controller with a built-in 600!V high side gate driver. The half-bridge stage operates at a fixed frequency - greatly simplifying the control implementation. The output (current or voltage) regulation can be achieved by adjusting the power factor cor-rection (PFC) stage output voltage based on a feedback signal generated externally of the controller. This device includes an enable input on the FFC feedback pin, PFC open feedback protection, plus PFC over-voltage and under-voltage detectors. Other features included in the NCL30051 are a 600!V start up circuit and an adjustable frequency oscil-lator with a divide by 2 circuit to assure a bal-anced duty ratio. Controller sequencing is built in, simplifying the system design.
The NCL30160 is an NFET hysteretic step-down, constant-current driver for high power LEDs. Highly suited to automotive, industrial and general lighting applications, it utilises a minimal number of external components. The device operates with an input voltage range from 6.3 V to 40 V. The hysteretic control gives strong power supply rejection and fast response during load transients and PWM dimming to LED arrays of varying number and type. A dedicated PWM input (DIM/EN) ena-bles wide range of pulsed dimming and a high switching frequency (up to 1.4 MHz) to be achieved. Protection features include resis-tor-programmed constant LED current, bro-ken/open LED protection, under-voltage and thermal shutdown. The NCL30160 is avail-able in a SOIC$8 package.
Key features include:" Voltage-mode CrM fixed on time PFC
boost controller" PFC open feedback loop protection" PFC bulk under-voltage & over-voltage
detectors" Fixed frequency resonant half-bridge
controller" 600!V high side gate driver" Up to 600!V start up circuit" Half-bridge disable input
Applications:" High efficiency LED drivers & power
supplies" Lighting electronic control gear " Light ballasts
Key features include:" 6.3!V to 40!V input voltage" Integrated 1!A, 50!m- MOSFET" Up to 1.4!MHz operation" Short LED shutdown protection" Thermal shutdown protection" No control loop compensation required" Externally adjustable LED current" Dedicated EN/DIM pin" Supports all ceramic or capacitor-less
output
Applications:" Constant current LED driver" MR$16 replacement
Adjustable
Current Sense
Threshold
Adjustable
Off Time
Control
Dedicated
Dimming
Input
LEDs Are
Connected
to Vin
CVCCRsense
CIN
PWM ROT
VIN
L1LED
D1
DRVVIN
ROT VCC
VCC IVC
NCL30160
DIM/Enable
LED Drivers Electronics50
Arrow Lighting Guide
PFC Offline Buck LED Driver
The NCL30002 is a switch mode power sup-ply controller IC intended for low to medium power single stage PFC LED drivers. The device operates as a CrM buck controller to regulate LED current at a high PF for a spe-cific line voltage range. The current limit threshold is tightly trimmed allowing open loop control techniques to reduce parts count while maintaining accurate current regulation. CrM operation is particularly suited for LED applications as very high efficiency can be achieved even at low power levels. These are important in LED lighting to comply with reg-ulatory requirements and meet overall system luminous efficacy requirements. In CrM, the switching frequency will vary with line and load. Switching losses are as low as recovery losses in the output rectifier are negligible since the current goes to zero prior to reacti-vating the main MOSFET switch.
Key features include:" Low 485!mV current sense threshold" ± 3.1!% current limit accuracy across com-
plete temperature range" Wide operational temperature range:
-40!°C to + 125!°C" 24!µA (typical) start up current" Fixed on time/peak current PFC control
architecture" Maximum VCC of 20!VDC" 500!mA source, 800!mA sink MOSFET
gate driver
Applications:" LED bulbs" LED down lights" PFC LED drivers" LED fluorescent tube replacements" High efficiency LED lighting
ON Semiconductors LED Drivers
Device Package Shipping
NCL30000DR2G SOIC.8 (Pb.Free) 2500 / Tape & Reel
NCL30100SNT1G TSOP.6 (Pb.Free) 3000 / Tape & Reel
NCL30001DR2G SOIC.16 (Pb.Free) 2500 / Tape & Reel
NCL30002DR2G SOIC.8 (Pb.Free) 2500 / Tape & Reel
NCL30105DR2G SOIC.8 (Pb.Free) 2500 / Tape & Reel
NCL30051DR2G SOIC.16 (Pb.Free) 2500 / Tape & Reel
NCL30160DR2G SOIC.8 (Pb.Free) 2500 / Tape & Reel
High Efficiency Single Stage PFC LED Driver
The NCL30001 is a switch mode power sup-ply controller intended for medium to high power single stage PFC isolated flyback LED drivers. It employs a CCM control technique to ensure near unity PF across a wide range of input voltages and output power levels.
Key features include:" Frequency jittering" Brown out detector " High accuracy multiplier " Voltage feed forward" Independent latch-off input " Adjustable operating frequency from
20!kHz to 250!kHz
Applications:" LED street lighting" Low bay LED lighting " LED based wall packs & wall washers" Electronic control gear" Power factored high power LED drivers
LED Drivers Electronics 51
lighting-europe.arrow.com
Tailored Solutions for DC!DC LED Driving
LED2000/1
The LED2000/1 from STMicroelectronics are two monolithic buck switching regulators designed to operate as accurate constant current (CC) sources. They allow the designing of current-mode fixed-frequency buck switching regulators operating with an input voltage range from 3.5!V to 18!V, providing an output current up to 3!A (for the LED2000) or 4!A (for the LED2001)with accurate regulation. For optimised system performance, these devices embed synchronous rectification, with an internal low-side MOSFET with high performance RDS_ON. It is driven out of phase to the main switch, thus reducing the losses n o r m a l l y g e n e ra te d by t h e ex te r n a l free-wheeling diode. This, along with an internal compensation mechanism, enables the external component count to be minimised. The maximum current is set by an external resistor through a very low feedback voltage (100!mV), thus minimising the power losses on the sensing resistor. The embedded pulse width modulated (PWM) dimming circuitry features LED brightness control.
LED5000
The LED5000 is a monolithic buck switching regulator specifically designed to drive long LED strings as it can operate with an input voltage range from 5.5!V to 48!V, providing an output current up to 3!A. It embeds both PWM circuitry for LED brightness control and a disable function (inhibit pin) for zero current consumption. A very low feedback voltage (200!mV) minimises power losses on the sensing resistor. Compensation is external, in order to make it easier to implement other topologies, such as buck-boost or floating boost, for driving of an even higher number of LEDs. Like the LED2000/1, the LED5000 works with a high switching frequency (850 !kHz) which, combined with low impedance ceramic capacitors, helps to minimise the output ripple and to reduce the total cost of external power components. These devices are protected against thermal overheating, over-current and output short circuit. Soft-start is also implemented and disabled during dimming in order to maximise the dimming performance.
Key features include:" Wide input voltage range: 3.5!V to 18!V" Needs low number external components" High output current: 3!A (LED2000), 4!A
(LED2001)" Low feedback voltage 100 mV
Key features include:" Wide input voltage range: 5.5!V to 48!V" Needs low number external components" High output current: 3!A" Low feedback voltage: 200!mV" High switching frequency: 850!kHz
Applications:" High brightness LED driving" Street lighting" Halogen bulb replacement
Applications:" LED flashlights" Portable LED torches" MR16 bulb replacements" General lighting"Architectural lighting
STMicroelectronics offers a wide portfolio of LED drivers, addressing the whole lighting and display market and ensuring maximum power savings. High voltage off-line technologies allow SIP solutions for LED retrofit lamps, compact and high efficient drivers for general illumination and street lighting, while monolithic DC supplied single and multi-string LED driver solutions are manufactured in state of the art BCD technologies. www.st.com
Lamps Using LED200'
Typical Application for LED5000
Typical Application for LED200'
LED Drivers Electronics52
Arrow Lighting Guide
HVLED Family - Retrofit of Incandescent Lamps
Due to the recent banning of incandescent lamps inside the European Community (EC), alternative lighting sources are becoming more and more popular in domestic and commercial usage. Among them, solutions using LED lamps offer the highest efficiency and room for further development. For fixed lighting, the main trend is in the direction of high efficiency isolated solutions with high power factor (PF). The HVLED family consists of high voltage primary switchers intended for direct operation from the rectified mains. These devices need minimal external components, providing an efficient, compact and cost-effective solution for LED driving. To compliment the first member of the family, the HVLED805, the new HVLED807PF and HVLED15PF devices extend the power range from 5!W to 7!W and 15!W, respectively, as well as providing PF correction. All the HVLED devices combine a high performance, low-voltage PWM controller chip and an 800!V, avalanche-rugged power MOSFET
housed in a SO16$Narrow package format. Each device includes a high voltage start up circuit so that it is able to power itself directly from the rectified mains. The PWM is specifically designed for quasi-resonant flyback LED drivers, with CC regulation using primary sensing feedback. Due to the high powerMOS breakdown voltage, the flyback converter can operate with higher reflected voltage ensuring the zero voltage switching (ZVS) condition across almost the entire operating range, with clear benefits to overall efficiency. In addition to this soft-switching, the variable frequency control reduces electro-magnetic interference (EMI) emissions. The patented primary current control method eliminates the need for an optocoupler, for the secondary voltage reference and for the current sense on the secondary side, maintaining strong LED current accuracy (5!%), independently of the mains voltage.
Key features include:" Power output up to 15!W" PF correction " Compact package" PWM functionality
Applications:" Incandescent lamp replacement" Domestic lighting" Commercial lighting
Typical Application for HVLED8xx
Lamp Using HVLED8'x
LED Drivers Electronics 53
lighting-europe.arrow.com
eDesignSuite
STMicroelectronics’ eDesignSuite is a smart simulation tool that greatly simplifies the issue of engineers working on various different application types. By choosing from a selection of specific target applications (power supplies, LED lighting, photovoltaic, battery charger) and filling in the input and output specifications required, engineers will be able to specify from a list of recommended ICs and subsequently have a complete circuit designed. Then within eDesignSuite, it is possible for engineers to refine their design based on the following resources:
" Fully interactive schematics & bill of materials (BOM)" Bode, power-loss, efficiency & switching
cycle analysis diagrams" Voltage & current-waveform simulations" Connects efficiently to Cadence® Orcad
Pspice
Application Topology Supported devices
Power Supply DC/DC
Non Isolated Step-Down
ST1Sx: ST1S03, ST1S03A, ST1S03AI, ST1S06, ST1S06A, ST1S09, ST1S09A, ST1S09I, ST1S10, ST1S12, ST1S14, ST1S40, ST1S41
L598x: L5980, L5981, L5983, L5985, L5986, L5986A, L5987, L5987A, L5988D, L5989
x597x: L5970D, L5970AD, L5972D, L5973D, L5973AD, A5970D, A5970AD, A5972D, A5973D, A5973AD, B5973D
L497x: L4971, L4971D, L4973D3.3, L4973V3.3, L4973V5.1, L4976, L4976D
x6902D: A6902D, L6902D
x798x: L7980, L7981, L7981A, A7985A, L7985A, L7985, A7986A, L7986A, L7986
Non Isolated Step Down controllers
L672x: L6726A, L6727, L6728AH, L6728D, L6725, L6725A
L673x: L6730, L6730B, L6731D, L6732
PM66xx: PM6680, PM6680A, PM6641, PM6670S, PM6670AS
Non Isolated Step Up ST8R00W
Isolated Flyback VIPer17, VIPer27, VIPer37, VIPer28
Power Supply AC/DC
Non Isolated Buck VIPer06, VIPer16, VIPer26
Non Isolated Flyback VIPer06, VIPer16, VIPer26
Isolated Quasi Resonant Flyback ALTAIR05T$800, ALTAIR04$900, L6566B, L6566BH
Isolated Fixed Frequency Flyback VIPer17, VIPer27, VIPer37, VIPer28
LED Lighting
Non Isolated BuckST1CC40
x597x: L5970D, L5970AD, L5972D, L5973D, L5973AD, A5970D, A5970AD, A5972D, A5973D, A5973AD, B5973D
Isolated Fixed Frequency Flyback VIPer17, VIPer27, VIPer37, VIPer28
Isolated Quasi Resonant Flyback HVLED805
Photovoltaic Solar Battery Charger SPV1040
Battery Chargers AC/DCIsolated Quasi Resonant Flyback ALTAIR05T$800, ALTAIR04$900
Isolated Fixed Frequency Flyback VIPer17, VIPer27, VIPer37, VIPer28
www.st.com/edesignsuite
LED Drivers Electronics54
Arrow Lighting Guide
LED Array Drivers – Single Chip Solution for LED Control
The new LED array driver family from STMicroelectronics fully integrates all functions required to drive high brightness LEDs. These devices allow CC control of more channels in a single chip solution. The external parts are reduced to only one resistor which sets the preferred maximum current for all outputs. The devices cover different number of channels (4 to 24) and current range (5!mA to 400!mA per channel) options, as well as having different features such as error detection (ED) and auto power-saving functionality (AS). The family offers a wide portfolio, from simple and economical solutions (such as the STP16CPC26) to more advanced solutions (such as the STP$16DPPS05, which has both ED and AS), to RGB solutions (STP24DP05). All the
devices embed thermal shutdown and are available in a wide range of packages (DIP, SO, SSOP/TSSOP, QFN, TQFP, TSSOP exposed pad). The AS functionality is specially developed to reduce total power consumed by LED drivers not actively driving any output in real-time (ST patent). Auto power shutdown and power-on features allow power savings without any external intervention, making the devices highly suited to supporting all worldwide energy efficiency programs. The ED mode can be remotely controlled using specific digital keys through the devices SPI port. Fault data is shifted out of the device via the same SPI with no additional pin. This reduces system downtime by alerting maintenance crews of faulty LEDs.
Key features include:" Wide output current range:
5!mA to 400!mA" Error detection (ED) " Auto power-saving (AS)
Applications:" Full-colour or monochrome LEDs " High resolution giant video displays" LED indicators" Gaming machines" White goods" General lighting" Architectural lighting" LCD Display backlighting" Traffic signage systems
LED Drivers Electronics 55
lighting-europe.arrow.com
LED technologies continue to improve, pro-ducing more light while using less power at lower costs. This trend is fuelling flexible, creative, cost-effective lighting, backlighting, video, message and signage designs. Among the broad spectrum of solid state lighting ap-plication areas are retrofitted light bulb re-placement, high-bay/street lighting and fully customised luminaires.
Key features include:" Superior light quality compared to
traditional light sources " Existing form factor & socket compatibility" Supply voltage (AC or DC)" Legacy dimmer compatibility & dimming
performance " High efficiency & long operating life" Power factor (PF)" Conducted & radiated emissions
Solving these challenges requires a wide va-riety of advanced LED lighting solutions.
For more information please download the LED Reference Design Cookbook: www.arroweurope.com/ti-led-cookbook
Texas Instruments offers a wide variety of LED lighting solutions, such as AC/DC and DC/DC LED drivers, constant current LED regulators and microcontrollers to help deal with the chal-lenges resulting from the rapid growth of the solid state lighting sector. www.ti.com/arrow-lighting
AC/DC LED Drivers
AC/DC LED lighting driver solutions can be used to create dimmable, isolated and non-isolated, highly efficient, long life, compact form factor designs while maintaining com-patibility with installed fixtures and dimmers. Over-voltage, over-current and over-temper-ature protection features ensure that LED lighting products are safer than the tradi-tional bulbs they replace.
DC/DC LED Drivers
DC/DC lighting driver solutions with wide input/output operating ranges can be used in buck, boost, SEPIC and flyback architec-tures. Small solution sizes facilitate 12 V to 24 V retrofitted designs such as MR16.
Innovative LED Lighting Electronic Design
Texas Instruments’ LED Lighting Solutions : www.ti.com/arrow-lighting
LED Drivers Electronics56
Arrow Lighting Guide
General LED Lighting Solutions
60"W Buck LED Driver
The LM3414 and LM3414HV are 60!W common anode capable constant current (CC) buck LED drivers. They are highly suited to driving a single string of 3!W high brightness LEDs (HBLEDs) with up to 96!% efficiency. They accept input voltages ranging from 4.5 VDC to 65!VDC and deliver up to 1!A av-erage LED current with ±3!% accuracy. The integrated low-side N-channel power MOS-FET and current sensing element realise sim-ple and low component count circuitry as no bootstrapping capacitor and external current sensing resistor are required. An external small-signal resistor to ground provides very fine LED current adjustment, analogue dim-ming as well as thermal fold-back functions. Constant switching frequency operation eas-es electromagnetic interference (EMI). No external loop compensation network is needed.
LED Driver with PFC & Phase Dimming
The LM3450 integrates active power factor correction (PFC) and phase dimming decoding to provide uniform, flicker-free illumination across a wide, programmable dimming range. This device is highly suited to use in high per-formance, phase dimmable, 10!W to 100!W LED fixtures. The built-in phase dimming de-coder interprets the phase angle and remaps it to a 500!Hz PWM output to dim the LEDs. This makes it highly suitable for implementing as a phase dimmable off-line LED driver for 10!W to 100!W loads. The integrated hold cir-cuitry allows for dynamic adjustment of the current through the phase dimmer. This cou-pled with a programmable, intelligent dimming decoder, ensures smooth, consistent illumina-tion across the full dimming range. Further-more, the LM3450’s PFC functionality ensures a high PF that complies with residential and commercial Energy Star® standards.
Key features include:" Support LED power up to 60!W
(18 ' 3!W HBLEDs) " Requires no external current sensing
resistor " ±3!% LED current accuracy " Up to 96!% efficiency " High contrast ratio - minimum dimming
current pulse width <10!µs " Integrated low-side N-channel MOSFET " Adjustable constant LED current from
350!mA to 1000!mA " Support analogue dimming & thermal
fold-back " Wide input voltage range: 4.5!V to 42!V
(LM3414), 4.5!V to 65!V (LM3414HV) " Constant switching frequency adjustable
from 250!kHz to 1000!kHz " Thermal shutdown protection " Power enhanced ePSOP$8 or 3!mm x
3!mm LLP$8 package
The LM3450 driver can be implemented in either single stage or two stage configurations. The single stage configuration yields the small-est footprint and allows for the highest effi-ciency when converting from the AC mains voltage. The two stage configuration provides improved dimming performance and better noise immunity.
Applications:" High power LED driver " Architectural lighting" Automotive lighting " MR$16 LED lamps
www.ti.com/arrow-lm3414
Key features include:" Critical conduction mode PFC " Over-voltage protection " Feedback short circuit protection " 70 : 1 PWM decoded from phase dimmer " Analogue dimming " Programmable dimming range " Digital angle & dimmer detection " Dynamic holding current " Smooth dimming transitions " Low power operation " Start-up pre-regulator bias " Precision voltage reference
Applications:" Street lamps " Solid state lighting systems
www.ti.com/arrow-lm3450LM3450 LED Driver
LED Drivers Electronics 57
lighting-europe.arrow.com
LM3466 LED Driver
Smart Linear LED Driver for Multi-Channel LED Systems
The LM3466 is a highly integrated linear LED driver that simplifies the design of high power, wide area lighting fixtures such as streetlights. It equalises the current provided by the supply in a pre-set ratio for each active LED string, where an active string is a fully turned on LED string, regardless of the number of strings con-nected to the supply or the forward voltage of each LED string. If any LED string opens during operation, the LM3466 automatically equal-ises the supply current through all of the re-maining active LED strings. As a result, the overall brightness of the lighting system is maintained even if some LED strings open dur-ing operation. The LM3466 lighting system is simple to design owing to a proprietary control scheme. To minimise the component count, the device integrates a 70 V, 1.5 A N-channel pow-er MOSFET with a current limit of 2.06!A. In order to allow one more LED string to be add-ed to the system, only a single resistor, a ca-pacitor and a LM3466 are required. Other su-pervisory features of this device include under-voltage lock-out, fault reporting, thermal latch off, and thermal shutdown protection. The LM3466 is available in a PSOP$8 exposed DAP package. Linear circuitry safeguards against any EMI and ensures compliance with the EN 55015 standard or other regional reg-ulatory requirements.
www.ti.com/arrow-lm3466
Key features include:" Easy to design & use for lighting systems
consisting of multiple LED strings" Automatically equalises the current of
every active LED string" Easy to pre-set and fine-tune current
ratio among LED strings " ±1!% current accuracy at room tempera-
ture 7 ±1.5!% over-temperature " Maintains constant output power if some
strings open by automatically equalising the current of remaining active LED strings " Works with a constant current power
supply & no communication to/from the constant current power supply is required
An Innovative High Bay LED Lighting Solution
Check out a cooler, intelligent high bay LED lighting solution that provides the greatest power efficiency, power factor correction, and the flexibility to control multiple strings from a single architecture.
Key features include:" Industry leading lumens/watt (efficacy)" Universal AC Input 90!Vac to 277!Vac" Greater than 0.97 Power Factor" Easy-to-implement multi-string LED
array driver" Ensures consistent light output and colour(" Regulated and dimmable current with
reliable thermal profile" Variable lighting patterns
Download datasheets and order free sam-ples kit at www.ti.com/arrow-ledcombo
" Operates with minimum voltage overhead to maximise power efficiency " Wide input voltage range: 6!V to 70!V " Fault status output " Thermal shutdown " Integrated 70!V 1.5!A MOSFET with
2.06!A current limit " Maximum 70!V per LED string, 20 LEDs " PSOP$8 exposed DAP package
Applications:" Street lamps " Solid state lighting systems
LED Drivers Electronics58
Arrow Lighting Guide
Phase-Dimmable, Offline LED Lighting Drivers
Constant current drivers bring high-perfor-mance dimming performance to lighting sys-tems. The TPS92070 flyback AC/DC constant current LED driver controller IC is designed for use in residential, architectural, commercial and industrial lighting applications, such as retrofit bulbs, LED ballasts, down lights, spot lights and other luminaires. The TPS92070 is optimised for 6!W to 20!W dimmable LED drivers. It fea-tures thermal shutdown, VCC under-voltage lockout, cycle-by-cycle peak current limit and LED open protection. The TPS92070 is avail-able in a 16-pin TSSOP package.
www.ti.com/arrow-tps92070
Low Noise 16!Channel Constant Current Sink LED Driver
The TLC59282 is a serial-controlled, 16-channel constant current sink LED driver with 4-channel grouped delay. This device sim-plifies design in LED display applications, in-cluding video displays, message boards, amusement illumination and LED indicators. It minimises simultaneous switching noise by staggering the switching of the LED outputs, lowering the peak switching current transients facilitating low-cost, two-layer printed circuit board (PCB) routing in LED modules. With tra-ditional multi-channel LED drivers, four-layer PCB routing is required to prevent switching transients from causing corruption of the se-rial data communication path during output blanking. In addition to electro-magnetic noise reduction, the TLC59282 has high-precision channel-to-channel and chip-to-chip accu-racy, which ensures that uniform current is sup-plied to each LED string. It is available in an SSOP package.
Key features include:" Advanced TRIAC dimmer management
accurately decodes dimmer conduction angles & produces good exponential LED current profile to provide efficient dim-ming performance & uniform LED light output" Optimised for valley switching & tight LED
current regulation during deep dimming" Innovative secondary side feedback elim-
inates need for opto-couplers & error amplifiers in isolated designs " Can be used in isolated & non-isolated
solutions - giving designers greater flex-ibility " Detects TRIAC presence & disables the
external PFC function for improved dim-ming performance
Key features include:" 3.0!V to 5.5!V input voltage range" LED channel voltage up to 17!V" 4-channel group delay minimises simul-
taneous switching noise" Cascadable serial communication proto-
col allows a display processor to control multiple LED drivers on same serial bus" 30!ns blank pulse allows for high refresh
rates in multiplexed applications
www.ti.com/arrow-tlc59282
TPS92070 Flyback LED Driver
TLC59282 Constant Current LED Driver
TLC59282 Functional Block Diagram
Power Supplies for LightingWhen used in an LED lighting application, the term power supply refers to a complete pre-packaged assembly including driver, integrated transformer, and all the associated electronic components and circuitry required to convert and manage power. There are two basic types of power supplies, depending on the input voltage.
" AC to DC Converter " DC to DC Converter
Power Supplies for Lighting60
Arrow Lighting Guide
Constant Current AC LED Drivers
The RACD series of low power AC input LED drivers present engineers with a low cost so-lution for solid state lighting. It includes 3!W, 6!W, 12!W, 20!W, 30!W and 60!W modules in compact packages to fit the different needs of each specific lighting application. All mod-ules are isolated and fully protected for safe-ty based on the UL8750 and EN61347 standards.
Key features include:" Constant current outputs: 350!mA,
500!mA, 700!mA, 1050!mA, 1400!mA, 2100!mA, 2400!mA & 4200!mA" Universal AC input" Power factor corrected" 3!kVAC isolation, fused input & protected
output" Input & output screw terminals or polar-
ised connectors" 3 to 5 year warranty" UL8750 listed, EN61347 & EN55015
certified
Applications:" Indoor lighting" Cabinet lighting" Recessed lighting" Street lighting" High bay/low bay lighting" Decorative lighting" Desk lamps & wall lamps" Landscape lighting
Constant Current Dimmable AC LED Drivers
The RACD20$D and RACT20 are dimmable, low power AC input LED drivers with 0 – 10!V and TRIAC dimming operation featured. The RACD60/TOF includes a thermal dimming function for protection purposes. Just like RECOM’s non-dimmable drivers, all modules are fully protected for safety reasons and are based on UL 8750 and EN61347 standards.
Key features include:" Constant current outputs: 350!mA,
500!mA & 700!mA, 1050!mA, 1400!mA, 2100!mA, 2400!mA & 4300!mA" Universal AC input" Power factor corrected" Up to 3.75!kVA isolation, fused" Input & protected output" Analogue dimming (RACD20$D)" TRIAC dimming (RACT20)" Thermal dimming (RACD60/TOF)" 5 year warranty
Applications:" Indoor lighting" Cabinet lighting" Recessed lighting" High bay/low bay lighting" Decorative lighting" Desk lamps & wall lamps
Constant Voltage AC LED Drivers
LEDs are usually driven by current drivers, but there are applications on the market which need constant voltage instead of constant current. Due to legal requirements, constant voltage LED drivers must meet specific pa-rameters. Power factor correction (PFC) > 0.9 is already mandatory at power levels starting from 25!W and EN61000$2$3 class C compliance is now required (which is not typical for standard constant voltage sup-plies). The RACV and RACD series of 3!W, 6!W, 12!W, 20!W, 30!W and 60!W constant voltage driver modules are isolated and meet UL and EN standards.
Key features include:" Universal input voltage" 5 year warranty" High efficiency: > 85!%" Constant voltage outputs" Power factor corrected" RoHS & REACH compliant" EN 61000$3$2 (Class C)" UL 8750 listed
Applications:" Cabinet lighting" High/low bay lighting" Wall washers" Cove lighting" Signage" Backlight for signals" Road signs" Commercial signs
RECOM has been in the electronics industry for over 35 years with extensive expertise in the industrial markets. This experience is now at the service of the solid state lighting industry. With local offices in Shanghai, Singapore, New York, Denver, Moscow, Milan, London, Vienna and Frankfurt, RECOM can support lighting engineers’ needs at the local and global level. www.recom-lighting.com
Power Supplies for Lighting 61
lighting-europe.arrow.com
DC LED Drivers The RCD and RBD series offer a variety of DC input LED driver modules with a constant cur-rent output from 300!mA up to 1.2!A. With a buck topology in the RCD series and buck-boost topology in the RBD series, these mod-ules deliver high efficiency (up to 97!%), a wide input voltage range, very low output dropout voltage, two independent dimming options (PWM and 0$10 analogue), MTBF up to 600,000 hours and 3 different package formats (through-hole, wired, and SMD).
Key features include:" No need for external components" 2 independent dimming options that can
be used at the same time" RCD/W suitable for outdoors/underwa-
ter applications (IP67)" High efficiency over a wide range of LED
loads
" Buck (RCD) & buck-boost (RBD) topology" First SMD DC LED driver module in the
market (RCD/PL)" Extremely low profile: 6.6!mm (RCD/PL)" Rheostat (potentiometer) dimming option
Applications:" Architectural lighting" Theatrical lighting" Outdoor lighting" Underwater & marine lighting" Solar powered lighting" Fluorescent replacements" Spot lamps" LED displays" Battery operated devices
Constant Current Dimmable AC Input LED Drivers
Series Output Current (mA) Input Voltage (VAC) Output Voltage (VDC) Isolation (kVAC) Certification Case (mm) Other Features
RACD20$D 2'350 or 1'700 230 3$24 3 EN 155 ' 50 ' 22 5 year warranty, dual outputs, 0$10 V dimming (10$100%)
RACD20$D(US) 2'350 or 1'700 110 3$24 3 EN, UL pending 155 ' 50 ' 22 5 year warranty, dual outputs, 0$10 V dimming (10$100%)
RACT20 350, 500, 700, 1050 110/230 30$56, 21$39,15$28,12$18 3 EN 137.5 ' 50.2 ' 23
5 year warranty, TRIAC dim-mable down to 0%, flicker free operation, active PFC
RACD60/TOF700$1100, 1400-2140, 2150$2500, 3570$4200
90$264 38$54, 21$28,17$24, 11$13.5 3.75 EN, UL8750 101.6 ' 45 ' 50.8
5 years warranty, open frame, adjustable output current, TOF thermal dimming
Constant Current AC Input LED Drivers
Series Output Current (mA) Input Voltage (VAC) Output Voltage (VDC) Isolation (kVAC) Certification Case (mm) Other Features
RACD03 350, 500, 700 90$264 3$15, 3$11, 3$6 3 EN, UL8750 39'30'20 3 years warranty, IP66, CV+CC mode
RACD06 350, 500, 700 90$264 3$24, 3$14, 3$12 3 EN, UL8750 58'35'21 3 years warranty, IP66, CV+CC mode
RACD12 350, 500, 700 90$264 3$36,3$24,3$17 3 EN, UL8750 123'45'18 5 years warranty, low profile, easy connections
RACD20 350, 500, 700, 1050 90$264 6$56, 6$40,6$29, 5$17 3 EN, UL8750 145'50'22 5 years warranty, low profile,
easy connections
RACD20/277 350, 500, 700, 1050 90$305 28$57, 20$40,14$29, 18.8$19 3 EN, UL8750 Oblong
80'74'26
5 years warranty, 90$305Vwide AC Input, IP66 rated, easy con-nections
RACD25* 350, 500, 700, 1050 90$295 42$52, 35$48, 21$36, 16$24 3.75 EN, UL8750 174.5'30.5'25 5 years warranty, IP65
RACD30 500, 700 90$264 10$56, 10$43 3 EN, UL8750 160'50'22.5 5 years warranty, low profile, easy connections
RACD60/OF
700$1100, 1400$2140,2150$2500, 3570$4200
90$264 38$54, 21$28,17$24, 11$13.5 3.75 EN, UL8750 101.6'45'50.8
4"x2"x1"5 years warranty, Open Frame, Adjustable Output current
RACD60/IP67 700, 1050, 1400,2100, 2400, 4200 90$264 38$54, 21$28,
17$24, 11$13.5 3.75 EN, UL8750 121.5'60'354"x2"x1"
5 years warranty, IP67 rated, Ultra Compact Size
RACD100* 8300, 4200, 2800, 2100 90$305 9$12, 14$24, 26$36, 34$48 3.75 EN, UL8750 222'68'39 5 years warranty, IP67, metal case
RACD150* 6300, 4200, 3200 90$305 14$24, 26$36, 34$48 3.75 EN, UL8750 222'68'39 5 years warranty, IP67, metal case
*Release date Oct. 2012
Power Supplies for Lighting62
Arrow Lighting Guide
Constant Voltage AC Input LED Drivers
Series Output Current (mA) Input Voltage (VAC) Output Voltage (VDC) Isolation (kVAC) Certification Case (mm) Other Features
RACD03 350, 500, 700 90$264 15, 12, 8 3 EN, UL8750 39'30'20 3 years warranty, IP66, constant current & constant voltage mode
RACD06 350, 500, 700 90$264 24, 15, 12 3 EN, UL8750 58'35'21 3 years warranty, IP66, constant current & constant voltage mode
RACD25* 350, 500, 700, 1050 90$295 52, 48, 36, 24 3.75 EN, UL8750 174.5'30.5'25 5 years warranty, IP65
RACV30 1250, 2500 90$264 24, 12 3 EN, UL8751 160'50'25 5 years warranty, active PFC, class C
RACD60/IP67 700, 1050, 1400,2100, 2400, 4200 90$264 55, 29, 25, 14 3.75 EN, UL8750 101.6'45'50.8 5 years warranty, open frame,
IP67 rated, ultra compact size
RACD100* 8300, 4200, 2800, 2100 90$305 12, 24, 36, 48 3.75 EN, UL8750 222'68'39 5 years warranty, IP67, metal case
RACD150* 6300, 4200, 3200 90$305 24, 36, 48 3.75 EN, UL8750 222'68'39 5 years warranty, IP67, metal case
*Release date Oct. 2012
DC Input LED Drivers
Series Output Current (mA) Input Voltage (VAC) Output Voltage (VDC) Isolation (kVAC) Certification Case (mm) Other Features
RCD$24-x.xx 0.35$1.2 4.5$36 2$35 None EN, UL DIP Constant current, PWM & analogue dimming
RCD$24-x.xx/W 0.35$1.2 4.5$36 2$35 None EN, UL DIP wired Constant current dimming wired
RCD$24-x.xx/Vref 0.3$0.7 4.5$36 2$35 None EN, UL DIPConstant current & analogue dim-ming with external potentiometer, Vref output
RCD$24-x.xx/W/Vref 0.3$0.7 4.5$36 2$35 None EN, UL DIP wiredConstant current & analogue dim-ming with external potentiometer, Vref output, wired
RCD$24-x.xx /PL 0.3$1 4.5$36 2$35 None EN, UL SMDConstant current SMD pin less, low profile, built-in class A/B filter, PWM & analogue dimming
RCD$48-x.xx 0.35$1.2 9$60 2$56 None EN, UL DIPConstant current, low profilewide input/output range, Vref out PWM and analogue dimming
RCD$48-x.xx/W 0.35$1 9$60 2$56 None EN, UL DIP wiredConstant current, low profile, wired wide input/output range, Vref out PWM & analogue dimming
RBD$12-x.xx 0.3$0.5 8$36 2$40 None EN, UL DIPConstant current, buck-boost topo-logy PWM & analogue dimming, Vref out
RBD$12-x.xx/W 0.3$0.5 8$36 2$40 None EN, UL DIP wiredConstant current, buck-boost topo-logy PWM & analogue dimming, Vref out, wired
Interconnect and PassivesConnectors are used to create separable electromechanical interfaces and basically comprise a housing and some contacts. Used for power and/or signal transmission between elements of the luminaires, typical connectors in lighting systems include holders for LEDs and board-to-board, wire-to-board and wire-to-wire connections within the module and between the module and the outside world. Connectors also provide the necessary and often innovative final connection of the luminaires to the power source. Some of the main dedicated components for lighting include devices to(protect the LEDs and components such as capacitors, inductive components, trimmers, potentiometers and batteries needed for the electronic circuits that drive the LEDs.
Interconnect and Passives64
Arrow Lighting Guide
Bourns® common mode chokes and power inductor series are key components in buck, boost, buck-boost and simple ended primary induction converter (SEPIC) LED drivers. Common mode chokes and filter chokes sup-press electro-magnetic interference (EMI) noise that may be generated by DC/DC LED drivers from feeding into the main power line. Power inductors provide an energy storage function for LED drivers and are also used for noise filter chokes.
Magnetics in LED Driving
Key features include:" Common Mode Chokes
Toroid or UU core for high efficiency High inductance, impedance Low DC resistance
" Power Inductors / Filter ChokesWide selection in shielded, semi-shield-ed & non-shielded constructionsShielded series for low radiation, low DCR & best performanceSemi-shielded series for lower cost al-ternative of shielded seriesNon-shielded series for high saturation current & low cost
Applications:" LCD backlighting" Illumination" Signage display" Automotive
Bourns, Inc. is a leading manufacturer and supplier of automotive sensors, circuit protection solutions, magnetic products, microelectronic modules, precision potentiometers, panel controls and encoders and resistive products. Headquartered in Riverside, CA, Bourns serves a broad range of markets, including telecommunications, computer, industrial, instrumentation, automo-tive, consumer, non-critical life support medical, audio and various other market segments. www.bourns.com
Bourns® Magnetic Products
Common Mode Chokes No. of Series Size Range Inductance Range Rated Current (Irms) Range
7100, 7300, 7400, 7500, 8100 5Length: 15 to 43 mmWidth: 12 to 23 mmHeight: 15 to 31 mm
0.6 to 50 )H 1 to 20 A
Power Inductors / Filter Chokes No. of Series Size Range Inductance Range Rated Current (Irms) Range
SRR, SRU Shielded Series 54 Footprint: 3'3 to 22'22 mmHeight 2.5 to 7 mm 0.8 to 15,000 )H 0.02 to 20 A 0.02 to 20 A
SRN Semi-Shielded Series 3 Footprint: 3'3 to 8'8 mmHeight 1.5 to 4.5 mm 0.5 to 100 )H 0.29 to 10 A
SDR Non-Shielded Series 21 Footprint: 3'3 to 22'22 mmHeight 2.5 to 7 mm 0.8 to 15,000 )H 0.02 to 16 A
Model 7100
Model 8100
Model SRU8043
DC/DC LED Driver
AC/DC LED Driver
Vdc Inductor
InductorFilter Choke
Common Mode Choke
Interconnect and Passives 65
lighting-europe.arrow.com
LSP Series
Bourns® LSP series of electronic shunt pro-tector devices provide a current bypass when an LED element in an LED series string fails open circuit. This ensures the remaining string of LEDs will continue to function. There are many cases where high reliability of the LED lighting must be maintained, such as LCD backlighting, transport, avionics, intrinsically safe and low maintenance lighting.
LSP Series LED Shunt Protector
The SMAJxxCA series of transient voltage suppressor (TVS) devices can provide voltage signal clamping and protection against elec-trostatic discharge (ESD), electrical fast tran-sients (EFT) and surge transients applied within the circuitry. The SRU1048 series of-fers high-current handling and low DC resist-ance in a compact form factor. The CRA2512 series are current sense resistors in standard 2512 chip sizes with a high power density (3!W) and low TCR (75!ppm). The surface tem-perature of the resistor is lower than similar parts of the same size from other manufactur-ers, typically reaching 48!˚C under a load of 1!W. The PWR263S$20 series are surface mount resistors in D2PAK casings with very low inductance and high power ratings. They can be used with linear current regulators to limit the current especially in high luminosity LEDs which consume a high level of current. In addition, these resistors do not exhibit high surface temperatures which is a requirement in many designs. The MF$MSMF075 Multi-fuse® polymer PTC resettable fuses provide over-current and overtemperature protection.
LED Lighting Solutions
Key features include:" Fast switching" Automatic reset" SMB package DO$214AA" Suitable for industrial lighting environments
Applications:" LED streetlights" LCD backlighting" Display lighting" Intrinsically safe lighting
Electrical Characteristics (@ TA = 25"°C Unless Otherwise Noted)
Parameter Test Conditions Min. Nom. Max. Unit
IDRM Repetitive peak off-state current VD = VDRM 10 )A
V(BO) Breakover voltage dv/dt = 750!V/ms,RSOURCE = 300
LSP0600LSP0900LSP1300LSP1800
691318
16182633
V
IH Holding current IT = 1!A, di/dt = 30!mA/ms 5 30 mA
IBO Breakover current di/dt = 0.8!A/ms 75 mA
VT On-state voltage IT = 1!A 1.2 V
Typical Application
Interconnect and Passives66
Arrow Lighting Guide
Based in Winterbach, Germany, JST Deutschland GmbH has an extensive portfolio of connector solutions for the LED lighting industry. The company complies fully with DIN EN ISO 9001 and ISO!TS!16949 standards. www.jst.de
JST Deutschland GmbH presents four prod-uct series which are targeted specifically at LED applications. Due to their miniaturised design, these connectors can be used when there is only limited space on the PCB and are capable of withstanding current loads of up to 4!A (AWG 22 SFH). They are available for wire-to-board and board-to-board connec-tion options. The LEB series can be used as both, thereby offering a broad combination of design possibilities.
LEA Wire-to-Board Connector
The LEA wire-to-board connector has a side entry header SMT mechanism for preventing wrong insertion, plus a secure locking mech-anism.
Key features include:" Pitch: 1.8 mm" Current rating: 3!A!AC, DC (AWG 22)" Voltage rating: 300!V!AC, DC" Applicable wire: AWG!30 to AWG!22" Circuit: 2" Height: 3.0!mm
LEL Board-to-Board Connector
The LEL board-to-board connector has a low profile, space saving design. Its gold plating helps to ensure a long operational lifespan for the LED lighting equipment it is incorporated into. An absorption misalignment mechanism prevents wrong insertion. These connectors are halogen-free.
Key features include:" Current rating: 1.0!A!AC, DC" Voltage rating: 100!V!AC, DC" Circuit: 1" Height: 1.2!mm" Width: 2.0!mm
LEB Wire-to-Board & Board-to-Board Connector
The LEB wire-to-board and board-to-board connectors have an absorption misalignment mechanism to safeguard against wrong inser-tion (connector pitch direction). The PCB lay-out is common with plug and receptacle con-nectors.
Key features include:" Pitch: 4.0!mm" Current rating: 3!A!AC, DC (AWG!22)" Voltage rating: 300!V!AC, DC" Applicable wire: AWG!26 to AWG!22" Circuit: 1 & 2" Height: 2.7!mm
SFH Wire-to-Board Connector
The SFH wire-to-board connector has a side entry header SMT construction. Two different housing colours are available (red and yellow).
Key features include:" Pitch: 1.8!mm" Current rating: 4!A!AC, DC (AWG!22)" Voltage rating: 350!V!AC, DC" Applicable wire: AWG!30 to AWG!22" Circuit: 2" Height: 3.0!mm
Innovative LED Technology for Reliable Connection
Reliable Protection Devices for LED Lighting Applications
Interconnect and Passives 67
lighting-europe.arrow.com
High brightness LEDs are now being used in many different lighting applications such as street lights, tunnel lights, interior commercial lighting, retrofit lamps, outdoor displays, traf-fic signals and car headlights. In addition to the LED emitters, solid state lighting fixtures also include power conversion electronics (AC/DC), driver electronics, a heat sink for thermal management and optics to optimise light quality. The typical building blocks of such an LED based lamp, including the rec-ommended circuit protection products from Littelfuse, are shown in the following diagram.
Littelfuse develops industry-leading circuit protection solutions by working closely with its customers and standardization agencies. The company’s solutions can be found in virtually any product requiring electrical energy, including lighting systems. www.littelfuse.com/led-protectors.html
Equipment that is directly connected to AC mains (e.g. 120/250!VAC) can be damaged by short circuit and overload conditions caused by component and/or circuit failures inside the bulb/lamp. In addition, lightning surges or load switching transients can create voltage spikes or ring waves that can stress and ultimately damage components. Given that the value proposition for LED bulbs/lamps is not only lower energy usage, but longer lifetimes, it will be crucial that transient voltage protection is taken into account so as to eliminate field failures driven by the electri-cal environment.
A common protection scheme prevalent in most LED lighting circuits consists of a cur-
rent limiting fuse at the AC mains supply in series with the load in addition to a metal ox-ide varistor in parallel for surge energy han-dling. Depending primarily on the location of the LED lamp or fixture, either outdoors or indoors, different standards for surge immu-nity will apply. Energy Star, IEEE C62.41-2002, IEC61547, IEC61000$4$5 are all such examples and consist of specific surge waveforms and number of strikes to be tested. Following the rectification and power factor correction (PFC) part, a transient voltage sup-pression (TVS) diode can offer a fast-acting and highly reliable surge protection solution on the DC side in a typical LED driver supply. The last stage in the scheme is a protection
element to safeguard the LED strings in the event that one of the LEDs in the series string is damaged by electro-static discharge (ESD) or a surge event, the other LEDs will continue to operate. This is particularly important for high reliability applications such as safety lights, outdoor parking and street lights. A specific LED protection element offering surge protection as well as bridging function-ality is prevalent in the Littelfuse PLED LED protector series. Littelfuse is committed to helping the LED lighting manufacturers meet or exceed these specifications by providing robust coordinated over-current and over-voltage protection solutions for all surge levels.
Typical Building Blocks for LED Lighting Application & Recommended Protection
Takeaway: More protection needed on Outdoor Street lightAddition of an SPD module/ TMOVs needed to pass Category C High, in addition to Fuse + MOV in LED driver
DC-DC ConverterLine RectifierEMI FilterAC Input
L
N
G
Osc.
AC Line Fuse
Varistor
TVS Diode
Constant Current LED String Driver
PTC(optional)
Iso / Step Down
TVS Diode(optional)
LED DRIVERUltraMOV 25Sx3151TMOV 25Sx3151HB34 Series
SPD
Fuse Series:454, 443, 383, 392473, 209, 219 SMAJ, SMBJ,
1.5KE
MOV 7/10/14/20 mm
PLED 5PLED 6, 9, 13, 18
PLED
Interconnect and Passives68
Arrow Lighting Guide
The enterprise LED lighting market adoption rate is expected to soar globally over the next several years resulting in a very bright outlook
for the technology. As a global circuit protec-tion leader, Littelfuse is committed to provid-ing application support, LED lighting sample
kits, standards interpretation and testing to ensure our customers meet their end cus-tomer requirements.
Recommended Littelfuse Protection Elements for LED Lighting Applications
"Test Requirements (Surge withstand)"
"Fuse Options(AC side)"
"MOV Options(AC side)"
"TVS Diode (DC side)"
"PLED (Bypass for open LED string protection)"
Consumer Low Power LED Replacement Lamps (e.g. LED Retrofit Bulbs)- Energy Star® - ANSI/IEEE C.62.41$1991- IEC 61547- IEC 61000$4$5"
ENERGY STAR® Program Requirements for Integral LED Lamps (for USA)
PPP= 400!W: SMAJ400ASMAJ440A
PPP= 600!W:P6KE300CASMBJ400ASMBJ440A
PPP= 1500!W: 1.5KE400A1.5KE440CA
Optional
1. ANSI/IEEE C.62.41$1991, Class A operation. 0.5!us (100kHz Ring Wave, 2.5!kV, 7 strikes com-mon and differential modes
0453001 (1A Smt2410 125V)0454001 (1A SMT 2410 125V)0473001 (1A Pico 125V)39211000000 (TE5 250V 1A)38211000000 (TR5 250V 1A)
V150LA2P, V175LA2P, V240ZA05P
IEC 61547 Equipment for general lighting purposes - EMC immunity requirements (for Europe/Asia/Australia)
1. IEC 61000$4$5 Surge Immunity Test. For lamps < 25W: 1.2'50us/8'20us combination wave 500V/250A line-to-line test(10 strikes, 5+ at phase angles 90, 5- at phase angle 270)
0876016 (3.6'10 250V 1.6!A)39211000000 (TE5 250V 1!A)38211000000 (TR5 250V 1!A)0465001 (Smt4818 250V 1!A)
V300LA2P, V320LA7P
2.(IEC 61000$4$5 Surge Immunity Test. For lamps > 25W: 1.2'50us/8'20us combination wave 1000V/500A line-to-line test (10 strikes, 5+ at phase angles 90, 5- at phase angle 270)
0877002 (2A 250V 3.6'10)39211600000 (TE5 250V 1.6A) 38211600000 (TR5 250V 1.6A)046501.6 (250V Smt4818 1.6A)
V300LA10P, V320LA10P
Commercial Industrial LED Lighting INDOOR- ANSI/IEEE C62.41.2-
2002- IEC 61000$4$5
Installation Class 3
IEC 61000!4!5 Installation Class 3
PLED6S/9S/13S/18S (VBRmin=6V/VBRmin=9V/VBRmin=13V/ VBRmin=18V; ILED=1A MAX; DO$214AA Pkg)
PLED6Q12/9Q12/ 13Q12/18Q12 (VBRmin=6V/VBRmin=9V/ VBRmin=13V/ VBRmin=18V; ILED=1A MAX; 3'3mm QFN Pkg)
PLED5Q12 (8/15kV ESD Withstand) (ILED=0.5A MAX; 2'2mm QFN Pkg)
PLED5HT (8/15kV ESD Withstand) (ILED=0.7A MAX; SOT$89 Pkg)
1.2'50us Voltage 8'20us Current Combination Wave 2kV 1kA (2ohm), 40 strikes, 5+ and 5- at phase angles 0/90/180/270
443002 (2A 250V)20901.5 (1.5A 350V)219001 (1A 250V)3831250 (2.5A 300V)3921160 (1.6A, 250V)
V300LA10P (10mm 300V)V320LA10P (10mm 320V)
IEEE C62.41.2!2002 Location Category A
0.5us(100kHz Ring Wave6kV 0.5kA (12ohm)
45402.5 (2.5A 125V) nano Slo-Blo443002 (2A 250V) nano Slo-Blo473003 (3A 125V) PICO Slo-Blo20901.5 (1.5A 350V) 2AG Slo-Blo219001 (1A 250V) 5'20 Slo-Blo3831250 (2.5A 300V) TR5 Slo-Blo3921160 (1.6A, 250V) TE5 Slo-Blo3961250 (2.5A 125V) TE5 Slo-Blo8041100 (1A 250V) TE7 Slo-Blo
V300LA10P (10mm 300V)V320LA10P (10mm 320V)1.2'50us Voltage 8'20us Current Combination Wave
6kV 0.5kA (12ohm)
IEEE C62.41.2!2002 Location Category B
0.5us(100kHz Ring Wave6kV 0.2kA (30ohm) 8071630 (6.3A 300V) TE7 Slo-Blo
219005 (5A 250V) 5'20 Slo-Blo209007 (7A 350V) 2AG Slo-Blo
V300LA20AP (14mm 300V)V320LA20AP (14mm 320V)1.2'50us Voltage 8'20us Current Combination Wave
6kV 3kA (2ohm)
Commercial Industrial LED Lighting OUTDOOR- US Department of Energy
(DOE)- MSSLC Roadway
Luminaires (Street Ligh-ting)
- CBEA High Efficiency Parking Structure Lighting
- CBEA LED Site (Parking Lot) Lighting
- IEC 61000$4$5 Installation Class 4
IEC 61000!4!5 Installation Class 4
1.2'50us Voltage 8'20us Current Combination Wave4kV 2kA (2ohm), 40 strikes, 5+ and 5- at phase angles 0/90/180/270
8071400 (4A 300V)219004 (4A 250V)209005 (5A 350V)
V300LA20AP (14mm 300V)V320LA20AP (14mm 320V)
DOE Basic Requirement (IEEE C62.41.2 Location Category C Low)
0.5us 100kHz Ring Wave10 strikes per line, 6kV 0.5kA (12ohm) 8071630 (6.3A 300V) TE7 Slo-Blo
219005 (5A 250V) 5'20 Slo-Blo209007 (7A 350V) 2AG Slo-Blo
V300LA20AP (14mm 300V)V320LA20AP (14mm 320V)1.2'50us Voltage 8'20us Current Combination Wave
10 strikes per line, 6kV 3kA (2ohm)
DOE Elevated Requirement (IEEE C62.41.2 Location Category C High)
0.5us(100kHz Ring Wave10 strikes per line, 6kV 0.5kA (12ohm)
FLM030, LVSP010
V25S300PX3151 (25mm 300V) V25S320PX3151 (25mm 320V)TMOV25SP300MX3151 (25mm 300V)TMOV25SP320MX3151 (25mm 320V) V321HB34 (34mm 320V)
1.2'50us Voltage 8'20us Current Combination Wave10 strikes per line, 20kV 10kA (2ohm)
NOTE: MOVs were tested with 1.2'50us open circuit voltage waveform and 8'20us short circuit current waveform forming a combo waveform with 2ohm source impedance. Standard method was used for testing the MOVs per datasheet specifications which consisted of driving 10kA through the part with the generated combination wave. Peak voltage was adjusted to a bit higher than 20kV in order to drive exactly 10kA of peak cur-rent. In real world events, actual peak current through the luminaire with typical circuit impedance path will likely be lower. Littelfuse has tested the above part selections to a more stringent level as it complies with our in-ternal testing standards. The TVS diodes and PLED options were not tested due to the custom nature of each commercial lighting design.
Interconnect and Passives 69
lighting-europe.arrow.com
Molex is committed to delivering innovative solutions for the lighting industry that enhance design flexibility and lower cost. Its product range includes standard interconnect systems and user interface solutions. The company also offers customised solutions ranging from tailored wire and cable assemblies to fully assembled LED modules. www.molex.com
Molex uses advanced interconnect technol-ogy to produce a range of solderless LED holder solutions for mounting LED arrays into a luminiare. There holders make it very easy to integrate LEDs into a lighting fixture without the need for special tools. Unique compression contacts power the arrays, while eliminating solder variability due to hand sol-dering. Molex offers holders for Sharp, Citi-zen, Cree, Illumitex and Bridgelux LED arrays.
LED Array holders according to international Zhaga* standards are coming out soon.
Pico-Clasp™
The Pico-Clasp™ series of 1.00!mm pitch wire-to-board connector systems are tar-geted at signal connections.
Key features include:" Smallest pitch wire-to-board connector
with positive lock" Suitable for space constraint applications" Single & dual row versions available
LED Array Holders
Pico-EZmate™
The Molex Pico-EZmate™ is a 1.20!mm pitch wire-to-board connector system.
Key features include:" Compact & ultra-low profile for maximum
clearance to optical components" Secure locking features between recep-
tacle housing & the header
Pico-Spox™
Pico-Spox™ from Molex is a 1.50 mm pitch wire-to-board connector system. It is rated for 3 A (maximum) for higher current configu-rations in tight packaging applications.
Key features include:" Box-style contact with two points of
contact for good electrical connection" Friction lock ensures good mating
retention
Flexi-Mate™
Flexi-Mate™ is a 3.70!mm system which pro-vides full range of co-planar board-to-board and wire-to-board solutions for the lighting industry. It is designed to easily and reliably connect LED panels across lighting fixtures in both office and industry lighting applications.
Key features include:" Board-to-board, wire-to-board & termi-
nator options" Positive side latches on crimp housing" Maximum voltage: 500!V
Membrane & Capacitive Switches
The membrane & capacitive switches from Molex provide a complete cost-effective, durable, lightweight & low-profile interface solution.
Key features include:" Integrated LED circuitry bonded to Molex
flexible polyester circuitry with a graphic overlay or a Molex membrane switch of-fers unlimited design options" Tactile & non-tactile membrane switches
or solid-state circuitry to detect key touch available
* Zhaga is a global consortium of more than 180 companies from the lighting industry. The consortium creates specifications aimed at ensuring the interchangeability of LED light solutions from different manufacturers.
Interconnect and Passives70
Arrow Lighting Guide
CapacitorsWherever multiple capacitor options are avail-able, the best form fit function can be se-lected. It may be calculated in conjunction with the associated design by the use of rel-evant tools and supported by sampling for design qualification. By selecting the right capacitor, you can broaden the export base of your products.
Power protectionThe circuit protection portfolio of TDK and EPCOS components extends from ESD pro-tection and current limiting to lighting protec-tion. Thanks to its extensive experience, TDK offers one of the broadest product ranges in this sector. It is a premier supplier of SMD varistors offering the highest power density on the market.
InductorsTDK and EPCOS brand inductors and trans-formers are key elements in LED modules. Their performance variables and ruggedness have a strong impact on the operating life of these modules.
With many years of experience in magnetic and ferrite materials, TDK offers one of the broadest product ranges tailored to your needs.
Non-linear componentsPTC and NTC resistors are used for tempera-ture sensing and the associated regulation circuits. These components come in many forms to suit the respective application and sensing environment. They are available as SMDs and in a variety of leaded designs as required by the application.
Other SSL modules, communication in-terfaces and LED controllersSSL lighting is used increasingly in control and communication applications. LEDs are found not only in power modules, but are also used for signal-line filtering and communica-tions interfaces
TDK offers a wide range of TDK and EPCOS brand electronic components designed to help you implement LEDs for power and control electronics. Thanks to their high quality, all these products contribute to the optimal design of your electronic circuits and maximize the LED lifespan in conjunction with the driving electronics. www.tdk.com
Extending the operating life of LED modules and passive components
Overall system reliability often represents the greatest challenge for electronic circuits. It must be optimized in order to achieve a long LED operating life and minimise total costs. Dependable components can guarantee the reliability of the circuit and hence the product performance in the field.
Wide Range of Components for LED Applications
The impact of environmental factors on pas-sive components is another significant aspect of the total design. TDK and EPCOS brand electronic components contribute to optimising the reliability of LED designs.
The ruggedness of the design maintains your demanding standards to assure market suc-cess.
The LED environment is also affected by en-vironmental aspects such as heat, vibration, electromagnetic and electrostatic effects, transients, surges and lightning effects. These constitute hazards to fragile electron-ics and consequently affect the operating life of the overall LED lighting product. TDK and EPCOS brand electronic components offer the necessary circuit protection to ensure the reliability of the design.
H-brigde
rectifier
~
~
-
+
Rectifier
Varistor
Y!Caps
Current compensated
choke
Boost inductor DC-link capacitor
Ferrite transformer
Output filtering
X!C
aps
X!C
aps
PTC
MainsAC input90V...275V
Interconnect and Passives 71
lighting-europe.arrow.com
Components 6$10W LED Multichannel LED Light Streetlight 100W 40W LED Driver für FL replacement
VaristorS07,S10,S14 K275/K300 für UL1449 Ed. 3 MP Series with K1 ending
S07,S10,S14 K275/K300 für UL1449 Ed. 3 MP Serie mit Endung K1
S10,S14 K275/K300 für UL1449 Ed. 3 MP Series with K1 ending
EMI Chokes
B82720KB82730U..B82791G/H…B78108...
B82720K..B82721B82722B82723B82724B82725B8276B82730U..B82791G/H…B82731H/MB82732R/WB82734R/WB82732F (for common and differential mode)B82733F (for common and differential mode)
B82731H/MB82732R/WB82734R/WB82732F (for common and differential mode)B82733F (for common and differential mode)
B32611Pxxx … B32613Pxxx PFC function B32611Pxxx … B32613Pxxx PFC function B32529 - output filter for dimmerable model.
Film caps B32774 … B32778 - DC link (Al cap replacement for longlife ballasts 100kHrs.)
B32774 … B32778 - DC link (Al cap repla-cement for longlife ballasts 100kHrs.) B32611Pxxx … B32613Pxxx PFC function
B32529 - output filter for dimmerable model. B32529 - output filter for dimmerable model. B32671Z … B32673Z PFC function
Ferrites EFD 16 N87 ETD 29 E12/16/20/25/30/32E12/16/20/25/30/32EFD 25ETD 29
X2 Cap B32921, B32922 B32921, B32922, B32923, B32924, B32926 B32921, B32922, B32923, B32924 B32921, B32922, B32923
Y2 Film caps B32021, B32022 B32021, B32022, B32023, B32024, B32026 B32021, B32022, B32023, B32024 B32021, B32022, B32023
Y2 Ceramic Caps TDK CS Series CS Series CS Series
PTC Inrush Current Limiters B5975* B5975*
Inductors
SIMID 1210 … 2220B82422T/HB82432A* /C*/T*B82442A* / H*/ T*
Power inductors
B82462A4B82462G4B82464A2B82464A4B82464G2B82464G4B82464P4B82464Z4B82471A1B82472G4B82472G6B82472P6B82473A1B82473M1B82475A1B82475M1B82476A1B82476B1B82477D4B82477G2B82477G4B82477P2B82477P4B82479A1B82479G1
Output cap Aluminum
B41858B41888B41890
B41858B41888B41890
B41858B41888B41890
LED Temperature Protection B599*0.. B599*0..
Interconnect and Passives72
Arrow Lighting Guide
NECTOR S line Connectors
The TE NECTOR S line connector is designed according the IEC 60320 and UL 1977 standard for lighting industry applications, where size and easy interconnection are key requirements. It is installable in small fixtures, furniture, ceilings, walls and floors. Applicable in power connection and coupling between lamps such as lighting wiring in offices; kitch-en, bathroom, shop and household furniture; display cabinets and mountable lighting.Product flyer: 1773457$7
Key features include:" 7.5!mm outer diameter of plug to fit into
8!mm furniture holes" Available in wire-to-wire configuration" Outlet and Plug assemblies with two
contact positions" Use of widely known MQS contacts" 6 way distributor with additional switch
feature
Applications:" General two pole appliance wiring system
for household and similar purposes from low voltage up to 250!V." Specifically designed for lighting industry
applications where size is a key require-ment; office, kitchen, bathroom and shop furniture
SlimSeal Solid State Lighting (SSL) Connectors
TE’s SlimSeal Solid State Lighting (SSL) Con-nectors are developed for indoor/outdoor lighting applications, and are well suited for any
application where low power (For consistency: 5!A, 300!V maximum), sealing (IP67) and UV resistant (UL F1) connections are required.Product flyer: 4$1773455$9
Key features include:" Low profile, protected latch" Polarized housing" Positive latching" Shadow minimizing rounded corners" UV resistant material" Optional grounding pin
Applications:" Office" Residential" Architectural LED lighting fixtures" Commercial & residential refrigeration
lighting" Indoor & outdoor use
Hermaphroditic Blade and Receptacle Connectors
The hermaphroditic and mini-hermaphroditic blade and receptacle in-line connector from TE is designed to make connecting of alu-minum-clad printed circuit boards for LED lighting applications that include lighting con-trols and LED light modules faster and easier. The low-profile surface-mount connector, available in two, four, and six positions, uses a hermaphroditic blade and receptacle design to allow LED printed circuit board strips to be joined with more flexibility than with tradition-al post-and-receptacle headers. Product flyer: 6$1773454$3
Key features include:" Available in 2, 4, and 6 positions" Connector mates to itself" Single part to be stocked and placed onto
PCB per position" Connector mates and unmates horizontally
and vertically -3 axis mating" Connector can be articulated from
90!° to 180!°
" Low profile flat surface is compatible with SMT and reflow processing
Applications:" LED lighting modules" Incandescent lighting strips" Channel lettering
Inverted Thru-Board SMT Connectors
The SMT thru-board connector provides a means to bring power from the underside of an FR4 or aluminum-clad pc board, eliminat-ing issues of dressing wires on the top side of LED boards. The 2-position through 6-posi-tion connector utilises surface-mount technol-ogy on the top of the board and passes through the board to present an underside interface. The connector mates with standard AMP Mini CT connectors. The inverted design allows simpler assembly and installation of solid-state LED lighting in architectural, resi-dential and commercial applications. Product flyer: 7$1773453$0
Key features include:" Low profile design" Rounded corners to minimise shadowing" Connector is positioned through cutout or
notch in p.c. board" Surface mount hold downs provide
stability during mating and un-mating" High temperature material for reflow
processing" Flat top surface allows for vacuum pick up
Applications:" LED lighting controls" Indoor and outdoor lighting fixtures" General LED illumination fixtures" Various non-lighting applications that
require wire dress connections beneath the printed circuit board
TE Connectivity (TE) is a global company which designs and manufactures over 500,000 products that connect and protect the flow of power and data. Its extensive catalogue includes innovative solid state lighting interconnects for the emerging LED lighting market. TE is at the forefront in the development of next generation lighting solutions that accelerate lighting manufacturers’ transition from traditional light sources to new LED lighting fixtures. www.te.com
Interconnect and Passives 73
lighting-europe.arrow.com
Micro Poke-in Wire SSL Connectors
The Micro Poke-In Wire SSL connector is a low profile, printed circuit board connector specifically designed for LED lighting applica-tions. The connector is currently available in a one position version that accepts 24 and 26 AWG solid wire only. It is less than 1/3 the height and length of our standard SMT poke-in wire one position connector that accepts 18 - 22 AWG solid wire. The connector is designed with rounded corners to minimize shadowing.Product flyer: 7$1773460$1
Key features include:" Small size: 8.2 !mm (L) x 3.3 !mm (W) x
2.475!mm (H)" Long product lifetime: 40,000 hours" Wire retention force: 6!N" Salt spray test qualification" Creepage distance: 1.5!mm" High speed for SMT processes" Accepts 24 & 26 AWG solid wire" Low profile flat surface allows for vacuum
pick up" High temperature material for type reflow
processes
Applications:" LED channel letter lighting strips" General illumination LED fixtures" Architectural cove and valence lighting" Digital signage" LED Module" Available for COB application
SMT and Thru-Hole Poke-In Wire Lighting Connectors
The thru-hole version of its popular SMT poke-in connector for the LED lighting mar-ket. The new thru-hole version joins the exist-ing surface-mount connector to provide a low-profile solution suited for use in PCB-based LED strings, lighting controls, and other non-lighting applications that can ben-efit from an easy poke-in wire termination to the PCB. Product flyer: 1773451$5
Key features include:" Connectors are available in
1 and 2 positions" Standard and Low Insertion Force
connectors available" Accepts 18, 20 and 22 AWG solid wire;
18 and 20 AWG pre-bond stranded wire; 18 AWG stranded wire" Gel-filled versions are available for indoor
moisture and outdoor application" Connectors are available in both black
and white colours for polarity
Applications:" LED Lighting Controls" General illumination LED fixtures" Interconnecting strings of printed circuit
LED light modules" Various non-lighting applications that
require attaching flying leads to printed circuit boards
Solid State Lighting (SSL) IDC Connectors Overview
The IDC SSL connector series are insulation displacement (IDC) SMT and thru-hole wire-to-board connectors designed for quick, tool-less termination of discrete wires onto LED printed circuit boards. These connectors use TE Connectivity (TE) proven insulation dis-placement technology to provide a robust, stable electrical and mechanical power con-nection to single or multiple printed circuit boards in solid state lighting and non-lighting applications.Product flyer: 5$1773455$1
Key features include:" Available in 1, 2, 3 and 4 positions" SMT and thru-hole" Closed end and feed thru" 18$24 AWG stranded and solid wire" Dual IDC slots" Wire placement “viewing” window" Wire gauge colour coded" Tool-less termination
Applications:" LED lighting controls" General illumination LED fixtures" Connecting strings of PCB LED light
modules" Non-lighting wire-to-board applications
CoolSplice Connectors
TE CoolSplice connectors are designed to connect a pair of discrete wires, or a twin cord cable in line to a pair of discrete wires or twin cord cables. The insulation displacement, free hanging connectors accepts either 18 AWG or 20$22 AWG stranded or solid wire in un-sealed and sealed, colour coded configurations.Product flyer: 8$1773459$0
Key features include:" Simple push button termination" Developed with insulation displacement
technology" Terminates either 18 AWG [0.82!mm square]
or 20$22 AWG [0.52!mm squared - 0.33!mm squared] stranded or solid wire " Left/right side independent terminations" Available in unsealed and sealed versions" IP65 and IP67 rating" Slim-symmetrical glossy appearance" Visually controlled termination
Applications:" Outdoor architectural lighting" Commercial display cabinets lighting" Commercial refrigeration lighting" Residential and office furniture lighting" Security/alarm systems
Interconnect and Passives74
Arrow Lighting Guide
RTX Power PCB Relays
The RTX relay uses a bistable DC coil and has a 1 form A contact arrangement. It has a 16!A current rating and an ambient operational temperature range of -40!°C to 70!°C. It is offered in a compact 29.1!mm x 12.7!mm x 16.0!mm package.Product flyer: no number.
Key features include:" 1 pole 16!A, 1 form A (NO) contact" 16!A/250!V making and breaking capacity" according IEC60669$1" Tungsten pre-make contact + AgSnO2" Bistable coil" Standard 5!mm footprint" Reinforced insulation RoHS compliant &
Cd free
Applications:" Building industry" Lighting control" Smart home implementations
(bus systems, remote switching)
Corcom FB Series Filters
The FB Series power line filters are specially designed for lighting devices, fluorescent lamp and related lighting ballasts but are also suitable for applications requiring 277!VAC or 277!VDC. The compact size of this filter allows installation in most standard lighting tracks. Current ratings range from .5!A to 5!A.Product flyer: 3$1773462$6
Key features include:" Compact size" 277!VAC/VDC" Strong differential mode performance" Solid lead wires" Ambient temperature 50!°C
Applications:" Fluorescent ballasts" LED displays" Office and Hospital lighting" Architectural lighting" Instrumentation lighting" Outdoor signage" UV curing lights" Lower current industrial applications
(AC or DC rated)
Solderless LED SocketsTE's solderless LED sockets offer a higher level of integration via a solderless connection to LEDs. These sockets mechanically secure and electrically connect the LED to a lumi-naire without the need to solder. Sockets al-low the LED to be directly attached to a PCB or heat sink using a few standard screws. They have multi-point connection, accept optics, include fast attachment features and provide proper orientation.
CoolSplice, Corcom, NECTOR, TE Connectivity and TE connectivity (logo) are trademarks.
Key features include:" Fast, rapid termination and assembly" Eliminates hand soldering wires" Three termination methods: Poke-in, IDC
and separable
Applications:" Spot Lights" Track Lights" Recessed Downlights" High Bay Lights" Retrofit Lamps and Bulbs
AC Mains LED Lighting ProtectionMetal Oxide Varistors (MOVs) are typically used for transient overvoltage suppression in AC line voltage applications. Lightning, in-ductive load switching, or capacitor bank switching may cause transient overvoltage conditions. In these applications, there also exists the potential for a sustained abnormal overvoltage/limited current condition that may cause the MOV to go into thermal runa-way, resulting in overheating, outgassing and possibly fire. New thermally enhanced MOVs help protect a wide variety of low-power sys-tems against damage caused by overcurrent, overtemperature and overvoltage faults, in-cluding lightning strikes, electrostatic dis-charge (ESD) surges, loss of neutral, incorrect input voltage and power induction.
Typical 2Pro AC Lighting Application for Low Power AC/DC Flyback Converter Protection.
2Pro, TE Connectivity and the TE connectivity (logo) are trademarks.
Thermal ManagementIn terms of solid state lighting, thermal management is the process of controlling and diverting heat from the LED package. LEDs require current to pass through them in order to maintain a consistent level of illumination. This also means that the temperature of the device must be controlled, since current flow generates heat that could nega-tively affect the light output and the lifetime of the LED if not properly managed. There are three basic categories of thermal management products:
" Primary - MCPCB (Metal Core PCB using thermal compound) or copper-based PCB " Secondary - Heatsink or other material that directly attaches to the LED or PCB " Tertiary - Forced air or other heat dispersal method
A heatsink is a device (usually made of metal) that absorbs and dissipates heat from another device (in this case a power LED). Heatsinks are available in a wide variety of sizes and forms.
Thermal Management76
Arrow Lighting Guide
For more than 40 years, Fischer has been a versatile and flexible manufacturer of mechanical electronic components with headquarters in Germany. Our manufacturing range comprises heatsinks and cooling systems for semi-conductors and LED’s. Part of our strength is keeping a stock of all the standard products. Another of our advantages is our ability to generate solutions which meet customers’ requirements in terms of quantity, quality and price. Our DIN EN ISO 9001 and DIN EN ISO 14001 certification testify to this fact. Since March 2010 we are certified as an Authorised Economic Operator (“AEO$C”). www.fischerelektronik.de
Heatsink Solutions for LED Lighting Applications
Extruded Profile Heatsinks
Key features include:" Several hundred extruded profiles available" Future-oriented stock (keeping heatsink
profiles in fully automated honeycomb stores)" Precise milling treatments for high quality
demands" Construction/modification according to
customers’ specifications
Case Profiles with Integrated Guide Grooves
Key features include:" Offer direct installation of fixed & flexible
LED line modules" Suitable for horizontal & vertical mounting
positions" All profiles also available by the metre" Special profiles for customers’ specific
application needs
Star Shaped Heatsinks
Key features include:" Suitable for utilisation as LED light case" Compatible with all established LED types" Varying diameters, outlines & cut to
length customised designs
High Performance Heatsinks
Key features include:" Strong thermal conductivity levels via
special aluminium alloys" Constant heat dissipation in heat flow
direction" Suitable for free & forced convection" Flat LED mounting area" Shapes also available as milled parts
according to customers’ requests
Thermally Conductive Materials
Key features include:" Product portfolio includes:
silicone elastomers, gel/foam foils & mica/kapton/aluminium oxide wafers" Thermal transfer compound with silicone,
silicone-free & graphitic options" Wide range standard programme for cuts,
tapes, plates, tubes & caps" Customer specific production
Thermal Management 77
! In 2011 Arrow shipped more Lighting LEDs than any other distributor in EMEA (Source: DMASS)! Arrow has the largest team of 100"% dedi cated Lighting specialists in distribution! From connector to reflector, Arrow is the only distributor having all lighting system components on the linecard! Arrow has a whole network of 3rd parties and integrators at local, regional and global level! Arrow has customers in every lighting segment
Let us share with you some facts
Thermal Management 77
lighting-europe.arrow.com
3M offers a wide variety of specialty products for thermal management which address the critical issues of today’s lighting designs – the need to dissipate the sizable amounts of heat being gen-erated by LED devices. www.3m.com
Specialty Products for Thermal Management
Junction temperature effects the flux (lumen/volt) output as well as the useful life of LED devices, making thermal management a cru-cial part of modern lighting system design. The 3M thermal interface materials include a broad range of high adhesion thin tapes and pads which offer efficient thermal transfer. These materials are used for a wide variety of applications that require a high performance thermal management solution.
3M’s 8805, 8810, 8815 and 8820 series of thermally conductive transfer tapes exhibit a high mechanical strength, improved surface wet out and strong shock performance for applications requiring thin bonding with good thermal transfer. These tapes can be applied quickly and easily using die-cut shapes, of-fering high temperature adhesion with good dielectric strength. Applications range from bonding heat sinks, heat spreaders and oth-er cooling devises to IC packages, power transistors and other heat generating com-ponents like LEDs.
Key features include:! Strong thermal conductivity ! Strong electrical insulation ! Good & reliable adhesion performance ! Low thermal impedance
Applications:! LED module bonding! General heat sink bonding
3M’s hyper-soft, thermally conductive inter-face pads are derived from either silicon or acrylic polymer filled with ceramic particles. They are flame retardant and used to aug-ment the heat dissipation effect of conven-tional heat sinks and other passive devices. The pads are best used for applications re-quiring gap filling and superior thermal per-formance without bonding.
Key features include:! Thin for lower thermal impedance: 0.20"mm
& 0.25"mm thick products available! Softness & conformability even to non-flat
surfaces! Good dimensional stability to improve con-
verting process & ease to make complex die cut patterns! Good thermal conductivity! Strong electrical insulation properties! High pressure relaxation capability! Surface tack allows pre-assembly
Applications:! LED board TIM! IC packaging heat conduction
Thermally Conductive Transfer Tapes
Thermally Conductive Interface Used with Heatsink
Imprint
Publisher: Arrow Central Europe GmbH, 63303 Dreieich/GermanyDate of Publication: 8/2012© Arrow Electronics
Arrow and Arrow Advantage and their logos are registered trademarks of Arrow Electronics, Inc. TestDrive and Arrow EDGE are registered service marks of Arrow Electronics, Inc. All other product names and logos are trademarks of their respective owners. All information is subject to change without notice.
Arrow
Lighting Guide
Arrow Lighting Guide
lighting-europe.arrow.comlighting-europe.arrow.com