A4402 - Constant On-Time Buck Converter

Allegro Micro Systems

A4402 Datasheet Preview — Preview of A4402 PDF

Datasheet Details

Part number	A4402
Manufacturer	Allegro Micro Systems
File Size	1.52 MB
Description	Constant On-Time Buck Converter
Datasheet	A4402_AllegroMicroSystems.pdf

A4402 Product details

Description

The A4402 is a dual-output regulator, combining in a single package a constant on-time buck regulator and a linear regulator (LDO) each with adjustable output voltages.

Features

2 MHz switching frequency.
Adjustable soft start timer.
Watchdog input.
Power-on reset output.
Adjustable buck and linear regulators.
Enable input.
6 to 50 V supply voltage range.
Overcurrent protection.
Undervoltage lockout (UVLO).
Thermal shutdown protection.

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Published: Jul 11, 2009 |