ISL88001, ISL88002, ISL88003

FN6174 Rev 3.00

Page 2 of 15

Feb 10, 2021

Functional Block Diagrams

Pin Descriptions

PIN

PIN NAME

PIN FUNCTION

ISL88001

ISL88002

ISL88003

1

1

GND

Ground IC reference.

2RST

The RST pin is an active-low reset output that is pulled to GND (LOW) when reset is

asserted. The ISL88001 is push-pull while the ISL88002 is open drain.

2

RST

The RST pin is a push-pull active-high reset output that is pulled to VDD (HIGH) when reset

is asserted.

33

VDD

Supply Voltage and Monitored Input. The VDD pin is the IC power supply terminal and also

the monitored input.

± VREF

VDD

POR

RST

GND

ISL88001

VDD

± VREF

VDD

POR

RST

GND

ISL88002

VDD

± VREF

VDD

POR

RST

GND

ISL88003

VDD