NCP372MUAITXG datasheet(2/12 Pages) ONSEMI

Part #	NCP372MUAITXG

Description	Positive and Negative Overvoltage Protection Controller with Internal Low Ron NMOS FETs and Status FLAG

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Manufacturer	ONSEMI [ON Semiconductor]

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NCP372

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TYPICAL APPLICATION CIRCUIT AND FUNCTIONAL BLOCK DIAGRAM

10k

1mF

4.7mF

LI+BATTERY

GND

Wall Adapter

NCP372

1

2

3

8

9

10

7

11

12

Figure 1. Typical Application Circuit

IN

GND

OUT

0

FLAG

Charger

System

EN

FLAG

EN

FLAG

RES

4

5

6

U1

NC

Figure 2. Functional Block Diagram

Gate Driver

Charge

Pump

Control

Logic

and

Timer

UVLO

OVLO

Thermal

Shutdown

EN

Block

VREF

INPUT

EN

GND

FLAG

OUTPUT

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