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A5985 - DMOS Microstepping Driver

Product Overview

Allegro

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A5985 DMOS Microstepping Driver by Allegro - Datasheet Preview — Datasheet preview – A5985

Datasheet Details

Part number	A5985
Manufacturer	Allegro
File Size	1.29 MB
Description	DMOS Microstepping Driver
Datasheet	A5985 Datasheet
Additional preview pages of the A5985 datasheet.

Product details

Description

The A5985 is a complete microstepping motor driver with built-in translator for easy operation.

It is designed to operate bipolar stepper motors from full-step up to 1/32 step modes.

Step modes are selectable by MSx logic inputs.

Features

Drop-in replacement for A4988.
Proprietary Adaptive Percent Fast Decay option.
Low RDS(on) outputs.
Single supply.
Microstepping up to 32 microsteps per full step.
Full torque step modes.
Short-to-ground protection.
Shorted load protection.
Short-to-battery protection.
Fault output.
Low current Sleep mode, < 10 µA.
Thin profile QFN.
Thermal shutdown circuitry.
Synchronou.

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Published: Aug 11, 2016 |