NCP112DR2G datasheet(3/10 Pages) ONSEMI

Part #	NCP112DR2G

Description	Supervisory IC for Desktop Power Supply Monitoring

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Manufacturer	ONSEMI [ON Semiconductor]

Direct Link	http://www.onsemi.com

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NCP112

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3

Figure 1. Block Diagram

VS33

1

VS5

2

VS12

3

VREF

UV

Detector

2.5 V

Reference

VREF

8

−

+

1.28 V

ADJ

4

GND

7

OV

Fault

Delay

UV Blanking

Delay at

Power Up

VCC

CTREMOTE

OV

Detector

SET

SQ

CLR

RQ

13

FAULT

Remote

On/Off

Delay

10

−

+

1.28 V

9

REMOTE

VCC

3.4 V

−

+

1.28 V

9

PGI

5

Power

Good

Delay

5

12

PGO

CTUV

6

CTPG

11

VCC

14

VCC

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