A5979 Datasheet - Allegro

A5979 Microstepping DMOS Driver

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 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-Allegro.pdf

A5979 Datasheet Preview — Preview of A5979 PDF

Datasheet Details

Part number:

A5979

Manufacturer:

Allegro

File Size:

1.05 MB

Description:

Microstepping dmos driver.

📁 Related Datasheet

A5970AD Up to 1 A step down-switching regulator (STMicroelectronics)

A5970D 1.5A switch step down switching regulator (STMicroelectronics)

A5972D Up to 1.5A step-down switching regulator (STMicroelectronics)

A5973D 2.5A switch step down switching regulator (STMicroelectronics)

A5975AD Up to 2.5A step-down switching regulator (STMicroelectronics)

A5975D Up to 3A step-down switching regulator (STMicroelectronics)

A5976 Microstepping DMOS Driver (Allegro)

A5977 Microstepping DMOS Driver (Allegro)

TAGS

A5979 A5979 Microstepping DMOS Driver Allegro

A5979 Distributor