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A4973

Full-Bridge PWM Motor Driver

A4973 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 curren

A4973 General 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. Internal fixed off-time PWM current control circuitry can be used to regulate the maximum load current to a desired .

A4973 Datasheet (952.74 KB)

Preview of A4973 PDF

Datasheet Details

Part number:

A4973

Manufacturer:

Allegro MicroSystems

File Size:

952.74 KB

Description:

Full-bridge pwm motor driver.

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A4973 Full-Bridge PWM Motor Driver Allegro MicroSystems

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