A3953 - Full-Bridge PWM Motor Driver

Product Overview

Allegro MicroSystems

Datasheet Details

Part number	A3953
Manufacturer	Allegro MicroSystems
File Size	325.59 KB
Description	Full-Bridge PWM Motor Driver
Datasheet	A3953 Datasheet
Additional preview pages of the A3953 datasheet.

Product details

Description

Designed for bidirectional pulse width modulated (PWM) current control of inductive loads, the A3953 is capable of continuous output currents to ±1.3 A and operating voltages to 50 V.

Features

±1.3 A continuous output current.
50 V output voltage rating.
3 V to 5.5 V logic supply voltage.
Internal PWM current control.
Saturated sink drivers (below 1 A).
Fast and slow current-decay modes.
Automotive capable.
Sleep (low current consumption) mode.
Internal transient-suppression diodes.
Internal thermal shutdown circuitry.
Crossover current and UVLO protection Packages: Package B, 16-pin DIP with exposed tabs Package LB, 16-pin SOI.

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Other Datasheets by Allegro MicroSystems

A3950 - DMOS Full-Bridge Motor Driver
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Published: Mar 23, 2005 |