ISL88042IRTJJZ-T データシートの表示（PDF） - Intersil

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ISL88042IRTJJZ-T

Quadruple Voltage Monitor

Intersil 

Pin Descriptions

ISL88042

PIN NUMBER

1

2

3

4

5

6

7

8

PIN NAME

MR

VDD

V2MON

GND

V3MON

V4MON

VDDA

RST

Functional Block Diagram

VDD

ISL88042

FUNCTION

Active-Low open drain manual reset input with internal pull-up resistor

Chip Bias Input and primary integrated preset undervoltage monitor

Secondary integrated preset undervoltage monitor input

Ground

Adjustable undervoltage monitor input

Adjustable undervoltage monitor input

Must be tied to VDD for proper operation

Active-low open drain reset output

¬ VREF

POR

MR

PB

V2MON

¬ VREF

GND

tPOR

VREF ¬

VREF ¬

RST

V4MON

V3MON

2

FN6655.2

July 26, 2010

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