megmeet mp113 led power supply
TRANSCRIPT
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Meet with mega satisfaction
SPECIFICATION FOR APPROVAL
Part No. MP113Description: LED Power Supply Specification
Revision: 1.3
Customer.
Customer Approval No. :
Please return to us one original of “SPECIFICATION FOR APPROVAL” w ith your approved signatures.
APPROVED SIGNATURES
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Spec. Rev: Sampl Rev. Date Description Safety by Mechanica by Electrical by
1.0 1.0 2009/11/16 First issue shenchuchun ranhongjiang guichengcai
1.1 1.1 2009/11/30 UpdateTable2PeakCurrent shenchuchun ranhongjiang guichengcai
1.2 1.2 2009/12/03 UpdateTable2PeakPower shenchuchun ranhongjiang guichengcai
1.3 1.3 2009/12/28 UpdateTable17PinConnection shenchuchun ranhongjiang guichengcai
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ection 1. Power supply overview
1.1 Input Electrical Characteristics Overview 1.2 Output Electrical Characteristics Overview 1.2.1 Output Voltage ,Current & Regulation.
1.2.2 DC Output Ripple & Noise. 1.2.3 Output Transient Response. 1.2.4 DC Output Hold-Up Time. 1.2.4 DC Output Overshoot At Turn On & Turn Off. 1.2.6 DC output voltage rise time
1.3 Remote On/Off Control 1.4 Protection:
1.4.1 DC output Over Voltage Protection.
1.4.2 DC Output Over current Protection.
1.4.3 DC Output Short Circuit Protection.
1.4.4 Reset After Shutdown. 2. Isolation
3. Safety
4. EMC 4.1 EMI 4.2 EMS
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1. Power Supply Overview :
1.1 Table 1 Input Electrical Characteristics Overview
Input voltage range 90Vac to 264VacNormal voltage range 100Vac to 240VacFrequency range 50Hz/60Hz±5%Max input ac current 1.0Amax at full load condition
Inrush current (cold start) 50Atyp peak, 120Vac; 100Atyp peak, 220Vac
Efficiency(full load) 75%min at 100Vac;Harmonic current Meet EN60065-2002/IEC61000-3-2 class DLeakage Current Less Than 0.5mA, 230Vac inputStandby Power Loss ≦0.5W 240Vac input ,5VSB Output current≤10mAInput Fuse T3.15A/250Vac
1.2 Output Electrical Characteristics Overview
1.2.1 Table 2 Output Voltage ,Current & Regulation.
Output Voltage
Regulation
Min. current
Load current range
Peak current or power
+V1(+25.6V) 24V—30V 0.6 A
V2( 12V) 10 8V 14V 0 2 A 0 8A 1 5A 1A 36W
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1.2.3 Output Transient Response.
Table 4. Test condition. Voltage Tolerance Limit Slew Rate Load Change
5.0V/5.0VSB ± 5%12V/ ± 10%
0.2A/uS Min. to 50% load and 50% to Max load
5.0V/5.0VSB ± 10%12V ± 10%
0.2A/uS Min. load to Max load
Note: Transient response measurements shall be made with a load changing repetitionrate of 50Hz to 10kHz. 50~10KHz
1.2.4 Table 5 DC Output Hold-Up Time.
Output Voltage 120Vac input 220Vac input
+V1(+25.6V) ≥ 5 mS ≥ 5mS+V2(+12V) ≥ 5 mS ≥ 5mS
+5.0V ≥ 5mS ≥ 5mS
+5.0V(STB) ≥ 10 mS ≥ 10 mS
Note: All of dc output at full load.
1 2 5 T bl 6 DC O O h A T O & T Off
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1.3 Remote On/Off Control
The power supply DC outputs (without +5.0Vsb) shall be enable with an active-highTTL( ≥ 2.5V/2.0mA) -compatible signal(Ps-on). The +5.0Vsb is on whenever the AC
power is present.5.0Vsb TTL Ps-on ≥1.5V/2.0mA ,
5.0Vsb * When Ps-on is pulled to TTL high, the DC outputs are to be enabled.
Ps-on * When Ps-on is pulled to TTL low or open circuit, the DC outputs are to be disabled.
Ps-on
Table 8.Ps-on Signal Comments Outputs
Ps-on- high ≥ 1.5V&2.0mA ( source) OutputPs-on- low ≤ 0.8V XPs-on-open -- X
1.4 Protection:
1.4.1 Table 9 DC output Over Voltage Protection.
Output Voltage TYP. Over Voltage Comments
+V1(+25.6V) 36V Hiccup Note: The power supply shall be test at max AC voltage (264Vac) and min load or no load.
264
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1.4.3 Table 11 DC Output Short Circuit Protection.
Output Voltage Comments
+V2(+12V) Hiccup
+5V Hiccup
+5.0V(STB) Hiccup
Note:* The Short Circuit protection should be test at other of dc output at Rated load.
1.4.4 Reset After Shutdown.
Recycle the ps-on signal, the power supply will restart after the fault removed.Ps-on
2. Isolation
2.1 Table 12
Input To Output DC500V 50M Ω min (at room temperature)Input To FG DC500V 50M Ω min (at room temperature)
Output To FG Non Isolated
2.2 Table 13
I T O 3000V 50H 1 i 10 A
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4. EMC
4.1 EMI
The power supply shall compliance with the following Criterion:
1) Conduction Emission : *EN55022, CLASS B*GB9254, CLASS B*FCC PART15 CLASS B
2) Radiated Emission :
*EN55022, CLASS B*GB9254, CLASS B*FCC PART15 CLASS B
The power board should be assembled in customer s product to test forpassing the regulations
4.2 EMS
The power supply shall compliance with the following Criterion:
1) ESD*GB17626.2-1998/IEC61000-4-2
2) EFT *GB17626.4-1998/IEC61000-4-4 3KV
3) S
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* 49m/s ² (5G),11ms, once each X, Y and Z axis.
6. Dimension
* 100mm X 140mm X11mm ( L * W * H ).
7. Weight
* 150g (Typ)
8. Pin Connection ( )
Table 15 Pin-CON3 Connection And Function NO. Pin Connection Function
3.4 LED- +25.6VDC RETURN
1.2. LED+ +25.6VDC OUTPUT
Note: CON103 -- XH CONNEETION, TYPE : pitch2.0mmTable 17 Pin-CON2 Connection And Function
NO. Pin Connection Function
1 STB SMPS ON/OFF CONTROL(ON = HIGH)2 +5VSB STANDBY(+5.0VDC) OUTPUT
3.4 +5V +5VDC OUTPUT7.8 +12V +12VDC OUTPUT
9 BK/ON ON(3-5V) OFF(0-0.6V)10 ADJ PWM(0-5V )
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Fig.8.1 Pin Connection (Top View)
9. Power Supply Mounting
Top View
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Mount Method ( )
Table 19
Note: 1*. Mount the unit to the mounting
board using M3 screw. The maximumvalue of the tightening torque is 0.4N-M.The insertion depth of the screw should
be less 5.5mm.
2*. Add 110mm X150mm X 0.25mm (W*-H*T )Mylar under PCB bottom.
D ≤ 5.5mm (1*)
≥ 6.0mmH ≤ 3.0mm (2*)
H
DPCB
SPS UNIT
110.0mm
d
TOP
BOTTOM
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1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
A4
Date: 2011-3-25 Sheet of File: E:\MP113\MP113-W-1.1(2011.01.14)\1.sch Drawn By:
CX1
EC1
C6
R12
C5
R16
R13
R19R17 R18
R22
C2
C18R49
R45
R52
N L
R1
R51
R3BC8
EC5
CY3
L4
R21
R50
R24
R39A
R2
R3A
IC1
R15
EC2
EC6
C4
R23
R4R3
12
3 4
56
Z1
R14
C3
EC7
R20
R5
R6
C7
CY1CY2
F1
R7
R11
1
2
4
3L1
L1 N1
+12V B
DB1
DB2
1DB4
DB3
Q1
U2
D1
D2
2
L6
R26
1 2
CON1
Q2
+12V B
ADJBK/ON
+12V B
1
2
4
3
P1
VRV1
RT1
D4 8
T1H
T1J
1 T1A 1 2T1L
T1K
3
T1C12V A
A
CX2
123456
CON2
12V A
MP113-W
T3.15AL/250VAC
12
11
1
3
10
8
NC