A4402 - Constant On-Time Buck Converter

Product Overview

Allegro Micro Systems

Datasheet Details

Part number	A4402
Manufacturer	Allegro Micro Systems
File Size	1.52 MB
Description	Constant On-Time Buck Converter
Datasheet	A4402 Datasheet
Additional preview pages of the A4402 datasheet.

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.

📁 Similar Datasheet

A4403 - Valley Current Mode Control Buck Converter (Allegro)
A44 - NPN Silicon Epitaxial Planar Transistor (GME)
A44 - NPN Transistor (KOO CHIN)
A44 - HIGH VOLTAGE AMPLIFIER (Elite)
A44 - NPN Transistor (SeCoS)
A441 - Triode (Philips)
A4412 - Buck or Buck/Boost Pre-Regulator (Allegro)
A441N - Triode (Philips)

Other Datasheets by Allegro Micro Systems

A4401 - Automotive Quasi-Resonant Flyback Controller
A4405 - Constant On-Time Buck Regulator
A4406 - Constant On-Time Buck Regulator
A4407 - 2.2 MHz Constant On-Time Buck Regulator
A4408 - Adjustable Frequency Buck or Buck-Boost Pre-Regulator
A4409 - Adjustable Frequency Buck or Buck-Boost Pre-Regulator

Published: Jul 11, 2009 |