A4983 Datasheet - Allegro MicroSystems

DMOS Microstepping Driver

A4983 Features

* ▪ Low RDS(ON) outputs ▪ Automatic current decay mode detection/selection ▪ Mixed and Slow current decay modes ▪ Synchronous rectification for low power dissipation ▪ Internal UVLO ▪ Crossover-current protection ▪ 3.3 and 5 V compatible logic supply ▪ Very thin profile QFN package ▪ Thermal shutdown

A4983 General Description

The A4983 is a complete microstepping motor driver with built-in translator for easy operation. It is designed to operate bipolar stepper motors in full-, half-, quarter-, eighth-, and sixteenth-step modes, with an output drive capacity of up to 35 V and ±2 A. The A4983 includes a fixed off-time cur.

A4983 Datasheet (904.46 KB)

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Datasheet Details

Part number:

A4983

Manufacturer:

Allegro MicroSystems

File Size:

904.46 KB

Description:

Dmos microstepping driver.

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A4983 DMOS Microstepping Driver Allegro MicroSystems

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A4983 Features

A4983 General Description

Datasheet Details

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