A4953 - Full-Bridge DMOS PWM Motor Drivers

Product Overview

Allegro

Datasheet Details

Part number	A4953
Manufacturer	Allegro
File Size	1.02 MB
Description	Full-Bridge DMOS PWM Motor Drivers
Datasheet	A4953 Datasheet
Note	This datasheet PDF includes multiple part numbers: A4953, A4952. Please refer to the document for exact specifications by model.
Additional preview pages of the A4953 datasheet.

Product details

Description

Designed for pulse width modulated (PWM) control of DC motors, the A4952 and A4953 are capable of peak output currents to ±2 A and operating voltages to 40 V.

Features

Low RDS(on) outputs.
Overcurrent protection (OCP) ▫ Motor short protection ▫ Motor lead short to ground protection ▫ Motor lead short to battery protection.
Low Power Standby mode.
Adjustable PWM current limit.
Synchronous rectification.
Internal undervoltage lockout (UVLO).
Crossover-current protection.
Fault output (A4952 only).
Selectable retry (A4952 only).

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Published: Apr 22, 2014 |