EPR-33 Datasheet, PDF (16/32 Pages) Power Integrations, Inc. – Engineering Prototype Report for EP 33 - 45 W LCD Monitor External Power Supply using TOP247Y (TOPSwitch-GX)

EPR-33 – 45 W External Adapter Supply
28-Mar-2003
9.2 No-load Input Power
EP-33 No-Load Input Power vs. Line Voltage
0.35
0.3
0.25
0.2
0.15
0.1
0.05
0
80
100 120 140 160 180 200 220 240 260 280
Input Voltage (VAC)
Figure 7 – No-Load Input Power vs. Input Line Voltage, Room Temperature, 60 Hz.
9.3 Input Power at 0.5 W Load
EP-33 Input Power vs. Line Voltage, 0.5 W Load
1
0.95
0.9
0.85
0.8
0.75
80
100
120
140
160
180
200
220
240
260
280
Input Voltage (VAC)
Figure 8 – Input Power vs. Line Voltage, 0.5 W Load, Room Temperature.
Power Integrations, Inc.
Tel: [phone] Fax: [phone]
www.powerint.com
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