LNK500P_1 Datasheet, PDF (9/19 Pages) Power Integrations, Inc. – 2.4W Cell Phone Charger

DER-12
2.4W Cell Phone Charger using LNK500P
February 4, 2004
6.5 Materials
Item
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
Description
Core: EE13, PC40EE13, TDK Gapped for AL = 222 nH/T² ± 7 %
Bobbin: Horizontal 8 pins
Magnet Wire: #36 AWG
Magnet Wire: #35AWG
Triple Insulated wire: # 28 AWG
Copper foil, 0.2 inch x 2 mils
Tape: 3M 1298 Polyester Film (white) 0.29” x 2 mils
Varnish
Table 3 – Transformer BOM
6.6 Design Notes:
Power Integrations Device
Frequency of Operation
Mode
Peak Current
Reflected Voltage (Secondary to Primary)
Maximum AC Input Voltage
Minimum AC Input Voltage
LNK500P
42 KHz
discontinuous
0.25 A
54 V
264 V
90 V
Page 9 of 19
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