EPR-18 Datasheet, PDF (4/28 Pages) Power Integrations, Inc. – Engineering Prototype Report for EP-18 10 W, Multiple Output, Isolated Power Supply with

10 W, Multiple Output, Isolated Power Supply
05-Dec-2002
2 Power Supply Specification
Description
Input
Voltage
Output
Output Voltage 1
Output Ripple Voltage 1
Output Current 1
Output Voltage 2
Output Ripple Voltage 2
Output Current 2
Output Voltage 3
Output Ripple Voltage 3
Output Current 3
Total Output Power
Continuous Output Power
Efficiency
Environmental
Surge (differential, 2 Ω)
Surge (common mode, 12 Ω)
Ambient Temperature
Internal Ambient Temperature
Conducted EMI*
Safety
Symbol Min Typ Max Units
Comment
V_IN
85
265 VAC
V_OUT1
V_RIPPLE1
I_OUT1
V_OUT2
V_RIPPLE2
I_OUT2
V_OUT3
V_RIPPLE3
I_OUT3
3.13
0.3
4.75
0.3
0.01
3.30
1.5
5.00
0.9
30
0.03
3.47
30
3.00
5.25
50
150
V
mV
A
VDC
mV
A
VDC
mV
A
50/60 Hz
±5% Total
Peak to Peak, 20 MHz BW
±5% Total
Peak to Peak, 20 MHz BW
±10% Total
Peak to Peak, 20 MHz BW
P_OUT
η
70
10
W
%
Full Load
Full Load, 25 ^oC, V_IN(MIN)
Line-Line 2
kV
IEC/UL 1000-4-5 Class 4
Line/Line-
PE
4
kV
IEC/UL 1000-4-5 Class 4
T_{AMB_EXT}
0
25 50
o_C
External Ambient Range
T_{AMB_INT}
70
o_C
Internal Case Ambient Range
Meets CISPR22B with secondary connected to protective earth ground (PE)
(worst case condition)
Designed to exceed IEC60950 requirements
*Conducted EMI is met without a safety rated Y class capacitor bridging primary and
secondary. This provides an ultra-low earth leakage current (<1µA at 265 VAC,
50/60 Hz) necessary to eliminate line frequency audio hum in voice applications
(“ground loops”).
Power Integrations, Inc.
Tel: [phone] Fax: [phone]
www.powerint.com
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