A5979 Datasheet - Allegro

Microstepping DMOS Driver

A5979 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

* Synchr

A5979 General Description

The A5979 is a complete microstepping motor driver with built-in translator. It is designed to operate bipolar stepper motors in full-, half-, quarter-, and sixteenth-step modes, with output drive capability of 40 V and ±2.8 A. The A5979 includes a fixed off-time current regulator that has the abili.

A5979 Datasheet (1.05 MB)

A5979 Datasheet Preview — Preview of A5979 PDF

Datasheet Details

Part number:

A5979

Manufacturer:

Allegro

File Size:

1.05 MB

Description:

Microstepping dmos driver.

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A5979 Microstepping DMOS Driver Allegro

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A5979 Features

A5979 General Description

Datasheet Details

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