MB3773 View Datasheet(PDF) - Fujitsu

Part Name

Description

Manufacturer

MB3773

Power Supply Monitor with Watch-Dog Timer

Fujitsu 

MB3773

■ BLOCK DIAGRAM

VCC

5

=: 100

kΩ

=: 1.24 V

COMP.S

=: 1.24 V

Reference Voltage Generator

=: 1.2 µA

+

COMP.O

+

=: 10 µA

_

_

Reference AMP

+

6 VREF

_

=: 10 µA

VS 7

+

_

=: 40 kΩ

RQ

S

CK 3

Inhibit

Watch-

Dog

Timer

P.G

1

CT

8

2

RESET RESET

4 GND

3

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