EPR-93 Datasheet, PDF (13/40 Pages) Power Integrations, Inc. – Engineering Prototype Report for EP 93 - 32 W/81 W Peak Supply Using PeakSwitch- (PKS606Y)

22-Jun-2006
EP-93 – 30 V, 1.07 A, 2.7 A (peak), Universal Input Supply
7 Transformer Specification
7.1 Electrical Diagram
NC
WDG #4
7T
2 X 29 AWG
1
WDG #5
19T
2 X 29 AWG
3
WDG #1
20T
2 X 29 AWG
2
5
WDG #2
5T
2 X 29 AWG
4
9,10
WDG #3
10T
4 X 26 AWG Triple insulated
7,8
Figure 4 – Transformer Electrical Diagram.
7.2 Electrical Specifications
Electrical Strength
Creepage
Primary Inductance
Resonant Frequency
Primary Leakage
Inductance
1 Second, from Pins 1-5 to
Pins 6-10
Between Pins 1-5 and Pins 6-10
Pins 1-2, All other Windings Open,
Measured at 100 kHz, 0.4 VRMS
Pins 1-2, All other Windings Open
Pins 1-2, with Pins 6-10 Shorted,
Measured at 100 kHz, 0.4V RMS
3000 VAC,
60 Hz
6 mm (Min.)
132 µH,
±10%
2 MHz
(Min.)
5.5 µH
(Max.)
Page 13 of 40
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