EPR-000013 Datasheet, PDF (41/56 Pages) Power Integrations, Inc. – Engineering Prototype Report (EP13) 43 W / 57 W pk, 5 Output TOPSwitch팜-GX (TOP246Y) Power Supply

08-May-2001
EPR-000013 – 43 W Multiple Output TOP246 Power Supply
15.4 EP13 115 V_AC Transformer Drawing
Set-Top GX ERL28 Transformer
14
Shield
1
WDG#7
23t
25AWG
Primary 3
WDG #1
30t
25AWG
4
Bias
6
WDG#2
7t
2 X 27 AWG
7
WDG #6
6T
WDG #5
3T
2 X 27AWG
WDG #4
4T
2X 27 AWG
WDG #3B
1T
CU FOIL
WDG #3A
2T
CU FOIL
13 ^{18 V}
12 ^{12 V}
8
9 _5V
11 3.3 V
10
15.5 Electrical Specifications
Electrical strength
Primary Inductance
Resonant Frequency
Primary leakage inductance
60 Hz 1 minute, from Pins 1-7
to Pins 8-14
Pins 1-4, All other windings
open, 100 kHz
Pins 1-4, All other windings
open
Pins 1-4, Pins 8-12 shorted,
100 kHz
3000 VAC
356 µH
1.1 MHz
<11 µH
Page 41 of 56
Power Integrations, Inc.
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www.powerint.com