A4410 - Adjustable Frequency Buck or Buck/Boost Pre-Regulator

Product Overview

Allegro Micro Systems

Datasheet Details

Part number	A4410
Manufacturer	Allegro Micro Systems
File Size	1.63 MB
Description	Adjustable Frequency Buck or Buck/Boost Pre-Regulator
Datasheet	A4410 Datasheet
Additional preview pages of the A4410 datasheet.

Product details

Description

The A4410 is power management IC that uses a buck or buck/ boost pre-regulator to efficiently convert automotive battery voltages into a tightly regulated intermediate voltage complete with control, diagnostics, and protections.

Features

Automotive AEC-Q100 qualified.
2.8 VIN to 36 VIN operating range, 40 VIN maximum.
Buck or buck/boost pre-regulator (VREG).
Adjustable PWM switching frequency: 250 kHz.
2.4 MHz.
PWM frequency can be synchronized to external clock.
1.25 V/750 mADC/1 APEAK synchronous buck (1V25).
3.3 V (3V3) and 5 V (V5) internal LDO regulators with fold back short circuit protections.
5 V (V5P) internal tracking LDO regulator with f.

📁 Similar Datasheet

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

Other Datasheets by Allegro Micro Systems

A4411 - Adjustable Frequency Buck or Buck-Boost Pre-Regulator
A4401 - Automotive Quasi-Resonant Flyback Controller
A4402 - Constant On-Time Buck Converter
A4405 - Constant On-Time Buck Regulator
A4406 - Constant On-Time Buck Regulator
A4407 - 2.2 MHz Constant On-Time Buck Regulator

Published: Aug 26, 2017 |