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EPR-31 Datasheet(PDF) 4 Page - Power Integrations, Inc.

Part # EPR-31
Description  Engineering Prototype Report for EP-31 Multiple Output 180 W AC-DC Power
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Manufacturer  POWERINT [Power Integrations, Inc.]
Direct Link  http://www.powerint.com
Logo POWERINT - Power Integrations, Inc.

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EPR-31 – Multi Output, 180 W, PC Main Power Supply
01-Feb-05
2
Power Supply Specification
Description
Symbol
Min
Typ
Max
Units
Comment
Input
Voltage
VIN
90
265
VAC
3-Wire (with Protective Earth)
Frequency
fLINE
47
50/60
63
Hz
Blue Angel
4.75
W
With standby output loaded to
2.5 watts
Standby Input Power (230 VAC)
0.95
W
With standby output loaded to
0.5 watts
Output
Output Voltage 1
VOUT1
4.75
5.00
5.25
V
± 5%
Output Ripple Voltage 1
VRIPPLE1
50
mV
20 MHz Bandwidth
Output Current 1
IOUT1
1.0
12.0
A
Output Voltage 2
VOUT2
3.14
3.3
3.45
V
± 5%
Output Ripple Voltage 2
VRIPPLE2
50
mV
20 MHz Bandwidth
Output Current 2
IOUT2
2.0
10.0
A
Output Voltage 3
VOUT3
11.4
12.0
12.6
V
± 5%
Output Ripple Voltage 3
VRIPPLE3
120
mV
20 MHz Bandwidth
Output Current 3
IOUT3
2.0
10.0
13.0
A
Output Voltage 4
VOUT4
-11.4
-12.0
-12.6
V
± 5%
Output Ripple Voltage 4
VRIPPLE4
120
mV
20 MHz Bandwidth
Output Current 4
IOUT4
1.5
A
Output Voltage 5 (Standby)
VOUT5
4.75
5.0
5.25
V
± 5%
Output Ripple Voltage 5
VRIPPLE5
50
mV
20 MHz Bandwidth
Output Current 5
IOUT5
0
2.0
A
Total Output Power
Continuous Output Power
POUT
180
W
Peak Output Power
POUT_PEAK
200
W
Efficiency
η
68
72
75
%
Measured at POUT (43 W), 25
oC
Environmental
Conducted EMI
Meets CISPR22B / EN55022B
Safety
Designed to meet IEC950, UL1950
Class II
Surge
3
kV
1.2/50
µs surge, IEC 1000-4-5,
Series Impedance:
Differential Mode: 2
Common Mode: 12
Surge
3
kV
100 kHz ring wave, 500 A short
circuit current, differential and
common mode
Ambient Temperature
TAMB
50
oC
Free convection, sea level
Page 4 of 36
Power Integrations
Tel: +1 408 414 9200 Fax: +1 408 414 9201
www.powerint.com


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