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A4491 Triple Output Step-Down Switching Regulator

A4491 Description

A4491 Triple Output Step-Down Switching Regulator .
Designed to provide the power supply requirements of printers, office automation, industrial, and portable equipment, the A4491 provides three high cu.

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 Applications

* ▪ Photo, inkjet, and portable printers
* Set-top boxes
* Tablet computing
* Other consumer electronics applications
* Point-of-sale applications
* Security systems
* Gaming machines
* Other Industrial applications VBB Microcontroller or Contr

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Preview of A4491 PDF
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Datasheet Details

Part number
A4491
Manufacturer
Allegro
File Size
1.08 MB
Datasheet
A4491-Allegro.pdf
Description
Triple Output Step-Down Switching Regulator

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Triple Output Step-Down Switching Regulator Allegro
Allegro A4491-like datasheet