EP-91 12 V, 1 A, Universal Input Supply
7-Feb-2006
2 Power Supply Specification
Description
Symbol
Min
Typ
Max
Units
Comment
Input
2 Wire – no P.E.
Voltage
Frequency
No-load Input Power (230 VAC)
No-load Input Power (230 VAC)
VIN
fLINE
85
47
265
64
0.15
0.05
VAC
Hz
W
50/60
w/o UVLO resistor or bias winding
With bias winding support
W
Output
8%
Output Voltage
Output Ripple Voltage
Output Current
Total Output Power
VOUT
VRIPPLE
IOUT
11
1
12
13
100
V
mV
A
20 MHz bandwidth
Continuous Output Power
Overvoltage Shutdown
Efficiency
POUT
VOV
12
15
W
V
With bias sense
18
Measured at POUT 25 oC
Full Load
75
%
%
η
Required average efficiency at
25, 50, 75 and 100 % of POUT
Per CEC / Energy Star STDs, with
TNY278 & standard current limit
71.3
ηCEC
Environmental
Meets CISPR22B / EN55022B
Conducted EMI
Designed to meet IEC950, UL1950
Class II
Safety
1.2/50 µs surge, IEC 1000-4-5,
Series Impedance:
Surge (Differential)
1
2
0
kV
kV
oC
Differential Mode: 2 Ω
Common Mode: 12 Ω
Surge (Common mode)
Ambient Temperature
Free convection, sea level
TAMB
50
Power Integrations
Tel: +1 408 414 9200 Fax: +1 408 414 9201
www.powerint.com
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