A4973 - Full-Bridge PWM Motor Driver

Name: A4973
SKU: A4973-716474

Allegro MicroSystems

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Datasheet Details

Part number	A4973
Manufacturer	Allegro MicroSystems
File Size	952.74 KB
Description	Full-Bridge PWM Motor Driver
Datasheet	A4973_AllegroMicroSystems.pdf

A4973 Product details

Description

Designed for bidirectional pulse-width-modulated (PWM) current control of inductive loads, the A4973 is capable of continuous output currents to ±1.5 A and operating voltages to 50 V.

Features

±1.5 A continuous output current.
50 V output voltage rating.
3 to 5.5 V logic supply voltage.
Internal PWM current control.
Fast and slow current decay modes.
Sleep (low current consumption) mode.
Internal transient-suppression diodes.
Internal thermal shutdown circuitry.
Crossover current and UVLO protection.

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Published: Mar 29, 2012 |