A4993 Automotive Stepper Driver

Allegro

Description

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The A4993 is a flexible microstepping motor driver with integrated phase current control and a built-in translator for easy operation.

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Datasheet Specifications

Part number: A4993
Manufacturer: Allegro
File Size: 1.28 MB
Datasheet: A4993-Allegro.pdf
Description: Automotive Stepper Driver

Features

* Peak motor current up to 1.4 A at 28 V
* Low RDS(ON) outputs, 0.5 Ω source and sink typical
* Continuous operation at high ambient temperature
* 3.5 to 50 V supply operation
* Adaptive mixed current decay
* Synchronous rectification for low power dis

Applications

* Automotive stepper motors
* Engine management
* Headlamp positioning

A4993 Distributors

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A4993 Automotive Stepper Driver Allegro

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