A4491 Datasheet - Allegro

Triple Output Step-Down Switching Regulator

A4491 Features

* ▪ Three buck converters in a single package ▪ 4.5 to 23 V input voltage range ▪ 550 kHz fixed frequency ▪ Multiphase switching for smaller components and lower EMI ▪ Independent control of each converter for sequencing and shutdown control ▪ Power-on-reset flag with adjustable delay ▪ Internal compe

A4491 General Description

Designed to provide the power supply requirements of printers, office automation, industrial, and portable equipment, the A4491 provides three high current, high performance, switching regulator outputs in a single package, saving space, cost and component count. High frequency switching allows sele.

A4491 Datasheet (1.08 MB)

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Datasheet Details

Part number:

A4491

Manufacturer:

Allegro

File Size:

1.08 MB

Description:

Triple output step-down switching regulator.

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A4491 Triple Output Step-Down Switching Regulator Allegro

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A4491 Features

A4491 General Description

Datasheet Details

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