EPR-33 Datasheet, PDF (5/32 Pages) Power Integrations, Inc. – Engineering Prototype Report for EP 33 - 45 W LCD Monitor External Power Supply using TOP247Y (TOPSwitch-GX)

28-Mar-2003
EPR-33 – 45 W External Adapter Supply
2 Power Supply Specification
Description
Input
Voltage
Frequency
No-load Input Power (230 VAC)
Output
Output Voltage 1
Output Ripple Voltage 1
Output Current 1
Total Output Power
Continuous Output Power
Peak Output Power
Efficiency
Environmental
Conducted EMI
Safety
Symbol
V_IN
f_LINE
V_OUT1
V_RIPPLE1
I_OUT1
P_OUT
P_{OUT_PEAK}
η
Min
90
47
11.5
0.0
45
45
83
Surge
3
Surge
Ambient Temperature
3
T_AMB
0
Typ
50/60
12.00
3.75
Max
265
64
0.3
12.6
120
50
Units
Comment
VAC
Hz
W
3 Wire
Measured at 230 VAC, 60 Hz
V
±5%
mV
20 MHz Bandwidth
A
W
W
%
Measured at POUT (45 W), 25 °C
Meets CISPR22B / EN55022B
Designed to meet IEC950,
UL1950 Class II
1.2/50 µs surge, IEC 1000-4-5,
kV
12 Ω series impedance,
differential and common mode
100 kHz ring wave, 500 A short
kV
circuit current, differential and
common mode
°C
Free convection, sea level
Page 5 of 32
Power Integrations, Inc.
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