Hex/Quad, Power-Supply Supervisory Circuits

6

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Functional Diagram

WDI

IN2 DETECTOR

IN3 DETECTOR

IN4 DETECTOR

IN5 DETECTOR

IN6 DETECTOR

IN2

IN3

IN4

IN5

(N.C.)

IN6

(N.C.)

IN1

*IN_

DETECTOR

1

µF

1

µF

GND

( ) MAX6888 ONLY

2.55V

LDO

BP

MR

MARGIN

MAX6887

MAX6888

*FOR ADJUSTABLE INPUTS REFER TO THE ADJUSTABLE THRESHOLD INPUTS SECTION.

REFERENCE

RESET

WDO

OV

OV TIMING BLOCK

RESET TIMING BLOCK

WDO TIMING BLOCK