PS222L Datasheet, PDF(9/13 Page) Silicon Touch Technology Inc. – Over/Under-voltage protection and lock out

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PS222L Datasheet, PDF (9/13 Pages) Silicon Touch Technology Inc. – Over/Under-voltage protection and lock out

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Application (Continued)

Typical 3 rails SPS (Single 12V OCP)

S.P.S. Secondary Side

RS5

+3.3V Coil

+12V Coil

RS33

RS12

PS222L

+5V Output

+3.3V Output

+12V Output

+5VSB

PSON

1 PGI

2 GND

3 FPO/

4 PSON/

5 IS12

6 RI

7 ISx

PGO 14

VSx 13

VS5 12

VS33 11

VS12 10

IS33 9

IS5 8

PS222L

0.1 uF

PGO

+5VSB

Cby

3-Channel Secondary Monitoring IC

-8-

Versionï¼A.002

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