founded - gs-power.comgs-power.com › db › pictures › modules › cms › cms060207001... ·...

FoundedFounded

Established:Established:Mar. 1994 Mar. 1994 –– Established fEstablished for IC Agent. or IC Agent.

(Micrel, IMI, ALPHA, Omega(Micrel, IMI, ALPHA, Omega‐‐Micro, Array, SycardMicro, Array, Sycard……) )

Fab Fab ‐‐ less IC Design Houseless IC Design House

Power Management Solution Integration and ProviderPower Management Solution Integration and Provider

Business Model :Business Model :

July.2001 July.2001 ‐‐ GGS established and development owned brand Power ICS established and development owned brand Power IC

ManagementManagement TeamTeam

Mike Sun / Chairman & PresidentCompany founder, Sales/marketing 25 years experience, Offer customer better power

manage IC products and, better service and better choice.Hope that gathering together the space can devote a mental and physical efforts for the

electronic industry of Taiwan.

Scan Wang,Ph.D / Chief Technical Officer (C.T.O.)30 years semiconductor design experience, development Analog and Mixed Signal

products, developing the design patent multiply, Dr. Wang annual in the doctorate of the university of Berkeley of U.S.A. the design is experienced, have held a post in WI Haper, such international big famous factories of many places as IBM, Modern Video Tech Inc, Victronic Technology,etc.,technological director, Had published Digital MOS Integrated Circuits‐Design for Applications book in 1989.

Steven Liu / Sales and Market VPSales/marketing 20 years experience, relation and service with customer is good .Responsible for leading and gathering together the space business group at present,

pass abundant business experience and skill its since on, Satisfied customer of service .

Alice Chen / General management office VP15 years Financial administration and accounting experience , the good relation with

the bank for company.Management the administrative and accountant of the company can also pass their

perfect financial accounting spirit in good order on, support and logistics for customer service.

Ashley Chu / Management office of Wuxi VP20 years industry's ecology of China district with its working Experience of Greater

China Handle GS Package production important strategic place Wu‐xi, also has offered customer's faster and more prompt service .

ManagementManagement TeamTeam

GS Headquarter (Taiwan/Taipei)GS Headquarter (Taiwan/Taipei)

GS RD Division (USA/Silicon Valley, Taiwan/HsinGS RD Division (USA/Silicon Valley, Taiwan/Hsin--Chu, China/WuChu, China/Wu--Xi)Xi)

GS Logistic Center (China/WuGS Logistic Center (China/Wu--Xi)Xi)

TPE (Taiwan)TPE (Taiwan)WuWu--Xi (China)Xi (China)China China Silicon Valley (U.S.A.)Silicon Valley (U.S.A.)

U.S.A.U.S.A.

HsinHsin--Chu (Taiwan)Chu (Taiwan)

LocationsLocations

GS OrganizationGS Organization

RequestRequest

EstimationEstimation

Specification DefineSpecification Define

Resource IntegrationResource Integration

Design QualificationDesign Qualification

Production EngineeringProduction Engineering

FLT / Engineering SampleFLT / Engineering Sample

Product QualificationProduct Qualification

P/PP/P

DocumentationDocumentation

ReliabilityReliability

ReleaseRelease

M/PM/P

PromotionPromotion

Production QualificationProduction Qualification

GS Quality ProcessGS Quality Process

GS CertificationGS Certification

ISOISO CertificationCertificationSince April , 2005 Since April , 2005 ISO 9001 : 2000 ISO 9001 : 2000 ISO 9001 : 2008ISO 9001 : 2008Certified by Certified by UKASUKAS

RoHSRoHS CertificationCertification

GS Quality PolicyGS Quality Policy

MACRONIXMACRONIX((旺宏旺宏))

IntegralIntegral

VANGUARD VANGUARD ((世界先進世界先進))

CHMCCHMC((紹興紹興華越華越))

SMICSMIC((上海上海中芯中芯))

MAXCHIPMAXCHIP((鉅晶鉅晶))

GS Foundry Partners & LocationGS Foundry Partners & Location

GTM GTM ((勤益勤益))

NT Fujitsu NT Fujitsu ((南通南通富士通富士通))

TSHT TSHT ((天水天水華天華天))

JCST JCST ((江陰江陰長電長電))

GTBF GTBF ((東筦東筦杰群杰群))

GS Assembly PartnersGS Assembly Partners

MEiCER MEiCER ((麥瑟麥瑟))

GS ODM / OEM CustomersGS ODM / OEM Customers

GS Product GuideGS Product Guide

AC / DC Converter

SWITCHING CONTROLLERS

SWITCHING REGULATORS

LINEAR DEVICES

WHITE LED DRIVERS

PROTECTIONS & INTERFACE

MOS‐FETS

PWM / PFC SMPS CONTROLLERS

EXTERNAL SWITCH, DC‐DC CONTROLLERS

INTERNAL SWITCH DC‐DC CONVERTERS

BI‐POLAR / CMOS LDOS, VOLTAGE REFERENCE,OPA & COMPARATORS

SERIES / PARALEEL W‐LED DRIVERS, CHARGE PUMPS FOR LED BACK‐LIGHT / LIGHTING

ESD PROTECTION, USB POWER SWITCH, SUPERVISORY AND RS‐232 LINE DRIVER

SMALL SIGNAL AND POWER MOS‐FETS

GS Product TreeGS Product Tree

AC/DC CONVERTERAC/DC CONVERTER

SWITCHING CONTROLLERSWITCHING CONTROLLER

SWITCHING REGULATORSWITCHING REGULATOR

LINEAR DEVICELINEAR DEVICE

WHITE LED DRIVERWHITE LED DRIVER

INTERFACE & PROTECTIONINTERFACE & PROTECTION

MOSMOS‐‐FETFET







MOSMOS--FETFET





WHITE LED DRIVER WHITE LED DRIVER


MOSMOS--FETFET







MOSMOS--FETFET




20201010

GC31100 / GC31101GC31100 / GC31101Single Chan Synchronous Single Chan Synchronous Buck Controller for PC PowerBuck Controller for PC Power

2012201220112011

GS2801/GS2803GS2801/GS2803150mA/300mA150mA/300mA70dB CMOS LDO70dB CMOS LDO

90dB High PSRR/Ultra Low Noise90dB High PSRR/Ultra Low Noise150mA/300mA RF LDO 150mA/300mA RF LDO (90nm/CMOS)(90nm/CMOS)

GS2250 / GS2230 / GS2220GS2250 / GS2230 / GS22205A / 3A / 2A5A / 3A / 2ADual Input Dual Input High Current / Ultra Low Dropout VoltageHigh Current / Ultra Low Dropout VoltageCMOS LDOsCMOS LDOs

GS5584GS55841.5MHz / 6V / 2A 1.5MHz / 6V / 2A Switching RegulatorSwitching Regulator

GC32120GC32120Dual Chan Synchronous Buck Dual Chan Synchronous Buck Controller for PC PowerController for PC Power(0.35um/Bi(0.35um/Bi--CMOS)CMOS)

GS6203GS6203Dual 300mA / 70dBDual 300mA / 70dBCMOS LDOCMOS LDO

Multi ChanMulti ChanPMU ICPMU IC

500mA / Linear500mA / LinearLiLi--Ion Battery ChargerIon Battery ChargerGS27xxGS27xx

Ultra Low OutputUltra Low OutputCMOS LDOCMOS LDO

GC5421/GC5431/GC5441GC5421/GC5431/GC544128V, 2A / 3A / 4A Synchronous28V, 2A / 3A / 4A SynchronousDCDC--DC Converters (0.35um/BCD)DC Converters (0.35um/BCD)

GS New Products Road MapGS New Products Road Map

GC36120GC36120Single Chan / Dual Phase Single Chan / Dual Phase Synchronous Buck Controller Synchronous Buck Controller (0.35um/Bi(0.35um/Bi--CMOS)CMOS)

GC36140 / GC36160GC36140 / GC36160Single Chan, 4 / 6 Phase Single Chan, 4 / 6 Phase Synchronous Buck Controller Synchronous Buck Controller (0.35um/Bi(0.35um/Bi--CMOS)CMOS)

Single Chan, 4 / 6 Phase Single Chan, 4 / 6 Phase Synchronous Buck Controller Synchronous Buck Controller (0.35um/Bi(0.35um/Bi--CMOS)CMOS)

44AA/3A/2A/3A/2A, , HIGH SUPPLY VOLTAGEHIGH SUPPLY VOLTAGE, , STEP DOWN DC/DC CONVERTER STEP DOWN DC/DC CONVERTER WITH WITH POWER SAVING POWER SAVING MODEMODE

APPLICATIONS• Consumer Applications such as Set‐Top Boxes, CPE Equipment, LCD Displays• Industrial and Car Audio Power Supplies• 5V, 12V and 24V Distributed Power Systems

GC5441 / GC5431 / GC5421GC5441 / GC5431 / GC5421

KEY FEATURE• Wide input voltage range: 2.2 V to 28 V• Adjustable Output Voltage Down to 0.8V• Synchronous Converter Supports up to 2A Continuous Output Current • Integrated Boost Diode • High Efficiency at Light Loads with Power Saving Mode • Internal 800us Voltage Soft‐start • SW Frequency adjustment from 300K to 1.4MHz

The GC5421 is a 28‐V, 2‐A synchronous buck converter that integrates a low Rds(on) high & low side MOSFET. To increase efficiency at light loads,. The GC5421 is available in an 8‐pin SOIC package that has been internally optimized to improve thermal performance.

44AA/3A/2A/3A/2A, , HIGH SUPPLY VOLTAGEHIGH SUPPLY VOLTAGE, , STEP DOWN DC/DC CONVERTER STEP DOWN DC/DC CONVERTER WITH WITH POWER SAVING POWER SAVING MODEMODE

GC5441 / GC5431 / GC5421GC5441 / GC5431 / GC5421

KEY FEATURES• Ultra Low Dropout 0.23V(typical) at 5A Output Current• Low ESR Output Capacitor (Multi‐layer‐Chip‐Capacitors / MLCC) Applicable• 0.8V Reference Voltage• High Output Accuracy• ±1.5% over Line, Load, and Temperature Range• Fast Transient Response• Adjustable Output Voltage• Internal Soft‐Start• Current‐Limit and Short Current‐Limit Protections• Thermal Shutdown with Hysteresis• Open‐Drain VOUT Voltage Indicator (POK)• Low Shutdown Quiescent Current (

The GS2250 is a 5A ultra low dropout linear regulator. The IC needs two supply voltages, one is a control voltage (VCNTL ) for the control circuitry, the other is a main supply voltage (VIN ) for power conversion, to reduce power dissipation and provide extremely low dropout voltage. The GS2250 integrates many functions. A Power‐On‐ Reset (POR) circuit monitors both supply voltages on VCNTL and VIN pins to prevent erroneous operations. The functions of thermal shutdown and current‐limit protect the device against thermal and current over‐loads.

55A, UA, ULTRA LOW DROPOUT LINEAR REGULATORLTRA LOW DROPOUT LINEAR REGULATORGS2250GS2250

SINGLE SYNCHRONOUS STEPSINGLE SYNCHRONOUS STEP‐‐DOWN CONTROLLERDOWN CONTROLLERKEY FEATURES• Ultra‐High Efficiency• Resistor Programmable Current Limit by Low‐Side RDS(ON) Sense (Lossless Limit) or Sense

Resistor (High Accuracy)• Quick Load‐Step Response within 100ns• 1% VOUT Accuracy over Line and Load• Adjustable 0.75V to 3.3V Output Range• 4.5V to 26V Battery Input Range• Resistor Programmable Frequency• Over/Under Voltage Protection• 2 Steps Current Limit During Soft‐Start• Drives Large Synchronous‐Rectifier FETs• Power‐Good Indicator• RoHS Compliant and 100% Lead (Pb)‐Free APPLICATIONS

• Notebook Computers• Chipset/RAM Supply as Low as 0.75V• I/O Supplies• System Power supplies

GC31100 / GC31101GC31100 / GC31101

SINGLE SYNCHRONOUS STEPSINGLE SYNCHRONOUS STEP‐‐DOWN CONTROLLER DOWN CONTROLLER

The constant‐on‐time PWM control scheme handles wide input/output voltage ratios with ease and provides 100ns “instant‐on” response to load transients while maintaining a relatively constant switching frequency.

The GC31100 achieves high efficiency at a reduced cost by eliminating the current‐sense resistor found in traditional current‐mode PWMs. Efficiency is further enhanced by its ability to drive very large synchronous rectifier MOS‐FETs. The buck conversion allows this device to directly step down high‐voltage batteries for the highest possible efficiency. The GC31100 is intended for CPU core, chipset, DRAM, or other low‐voltage supplies as low as 0.75V.

The GC31100 PWM controller provides high efficiency, excellent transient response, and high DC output accuracy needed for stepping down high‐voltage batteries to generate low‐voltage CPU core, I/O, and chipset RAM supplies in notebook computers.

GC31100GC31100

The GC31101 is a cost effective, synchronous buck controller for POL voltage regulation in notebook PC applications.

The controller is dedicated for Adaptive On‐Time D‐CAP™ Mode operation that provides ease of use, low external component count, and fast transient response. Auto‐skip mode for high efficiency down to the mA load range, or PWM‐only mode for low noise operation is selectable.

SSINGLE INGLE SYNCHRONOUS STEPSYNCHRONOUS STEP‐‐DOWN CONTROLLERDOWN CONTROLLER

The current sensing scheme for positive over current and negative over current protection is loss‐less low‐side RDS(on) sensing plus temperature compensation. The conversion input can be either VBAT or 5‐V rail, ranging from 1.8 V to 28 V, and the output voltage range is from 0.75V to 5.5V

GC31101GC31101

KEY FEATURES• Wide input voltage range : 5.5 V to 28 V• Output voltage range: 2 V to 5.5 V• Built‐in 100‐mA, 5‐V/3.3‐V LDO with switches• Built‐in 1% 2‐V reference output• With/without out‐of‐audio mode selectable light load and PWM only operation• Internal 1.6‐ms voltage servo soft start• Adaptive on‐time control architecture with four selectable frequency settings

APPLICATIONS• Notebook Computers• System Power Supplies

GC32120GC32120DualDual--Synchronous, StepSynchronous, Step--Down Controller Down Controller

with Outwith Out--ofof--Audio Operation and 100Audio Operation and 100--mA LDOs for Notebook System PowermA LDOs for Notebook System Power

GC32120GC32120

The GC32120 is a complete five‐output main power solution for the notebook computer. Two of the outputs are high‐efficiency DC/DC controllers providing both 5‐V and 3.3‐V main switching power rails. These switchers have a pseudo‐fixed frequency and adaptive on‐time control.

DualDual‐‐Synchronous, StepSynchronous, Step‐‐Down Controller Down Controller with Outwith Out‐‐ofof‐‐Audio Operation and 100Audio Operation and 100‐‐mA LDOs for Notebook System PowermA LDOs for Notebook System Power

Speedy and Satisfied ServiceSpeedy and Satisfied ServiceSpeedy and Satisfied Service

High‐Performance and Stable QualityHighHigh‐‐Performance and Stable QualityPerformance and Stable Quality

Sustained Improve and InnovationSustained Improve and InnovationSustained Improve and Innovation

Suitable Products and Competitive CostSuitable Products and Competitive CostSuitable Products and Competitive Cost

Long term and Closely PartnershipLong term and Closely PartnershipLong term and Closely Partnership

GS PromiseGS Promise

founded - gs-power.comgs-power.com › db › pictures › modules › cms › cms060207001... ·...

Documents