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A5979 - Microstepping DMOS Driver

Allegro

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Datasheet Details

Part number	A5979
Manufacturer	Allegro
File Size	1.05 MB
Description	Microstepping DMOS Driver
Datasheet	A5979-Allegro.pdf

A5979 Product details

Description

The A5979 is a complete microstepping motor driver with built-in translator.

Features

±2.8 A, 40 V output rating.
Low RDS(on) outputs, 0.22 Ω source, 0.15 Ω sink typical.
Automatic current decay mode detection/selection.
3 to 5.5 V logic supply voltage range.
Mixed, fast, and slow current decay modes.
Home output.
Synchronous rectification for low power dissipation.
Internal UVLO and thermal shutdown circuitry.
Crossover-current protection.
Short-to-ground protection.
Short-to-VBB.

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Published: Dec 3, 2016 |