EPR-91 Datasheet, PDF (6/36 Pages) Power Integrations, Inc. – Engineering Prototype Report for EP-91 - 12 W Power Supply using

EP-91 12 V, 1 A, Universal Input Supply
7-Feb-2006
2 Power Supply Specification
Description
Input
Voltage
Frequency
No-load Input Power (230 VAC)
No-load Input Power (230 VAC)
Output
Output Voltage
Output Ripple Voltage
Output Current
Total Output Power
Continuous Output Power
Overvoltage Shutdown
Efficiency
Full Load
Required average efficiency at
25, 50, 75 and 100 % of P_OUT
Environmental
Conducted EMI
Safety
Symbol
V_IN
f_LINE
V_OUT
V_RIPPLE
I_OUT
P_OUT
V_OV
η
η_CEC
Min Typ Max Units
Comment
85
265 VAC
2 Wire – no P.E.
47 50/60 64
Hz
0.15
W w/o UVLO resistor or bias winding
0.05 W
With bias winding support
11 12 13
V
100 mV
1
A
± 8%
20 MHz bandwidth
12
15
75
71.3
W
18
V
With bias sense
%
Measured at POUT 25 ^oC
%
Per CEC / Energy Star STDs, with
TNY278 & standard current limit
Meets CISPR22B / EN55022B
Designed to meet IEC950, UL1950
Class II
Surge (Differential)
Surge (Common mode)
Ambient Temperature
1
2
T_AMB
0
kV
1.2/50 µs surge, IEC 1000-4-5,
Series Impedance:
kV
Differential Mode: 2 Ω
Common Mode: 12 Ω
50
o_C
Free convection, sea level
Power Integrations
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www.powerint.com
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