Rainbow-electronics MAX16024 Manual do Utilizador descarregar pdf (Página 16)

MAX16023/MAX16024

Battery-Backup Circuits with

Regulated Output Voltage

16 ______________________________________________________________________________________

Typical Applications Circuit

MAX16024L

0.1μF

10μF

BATT

GND

SET

PUSHBUTTON

CEIN

CEOUT

BATT ON

OUT

RESET

ADDRESS

DECODE

RTC

RAM

μP

RST

A0–A15

3.3V

PART

OUTPUTS

(RESET, PFO,

BATT ON )

RESET MR

POWER-FAIL

COMPARATOR

GATE

BATT ON

REGULATOR

OUTPUT VOLTAGE

MAX16023L Push-Pull √√ √ — — Fixed

MAX16023P Open Drain √√ √ — — Fixed

MAX16024L Push-Pull √√ — √√Fixed/adjustable

MAX16024P Open Drain √√ — √√Fixed/adjustable

Selector Guide

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Rainbow-electronics MAX16024 Manual do Utilizador Página 16