S3527

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

2 of 6

www.unisonic.com.tw

QW-R114-005.A



MARKING

DIP-16

SOP-16



PIN CONFIGURATION



PIN DESCRIPTION

PIN NO.

PIN NAME

DESCRIPTION

1

PGI

Power good input signal pin

2

GND

Ground

3

FPOB

Fault protection output pin, open drain output

4

PSONB

On/Off switch input

5

I12A

12VA over current protection sense input

6

RI

Current sense adjust input

7

I12B

12VB over current protection sense input

8

V12B

12VB over voltage & under voltage & over current sense input pin

9

VX

Extra protection sense input

10

I5

5V over current protection sense input

11

I33

3.3V over current protection sense input

12

V12A

12VA over voltage & under voltage & over current sense input pin

13

V33

3.3V over voltage & under voltage & over current sense input pin

14

V5

5V over voltage & under voltage & over current sense input pin

15

Power supply

16

PGO

Power good output signal pin, open drain output