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AMT49700 - Automotive Stepper Driver

Product Overview

Allegro

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AMT49700 Automotive Stepper Driver by Allegro - Datasheet Preview — Datasheet preview – AMT49700

Datasheet Details

Part number	AMT49700
Manufacturer	Allegro
File Size	2.24 MB
Description	Automotive Stepper Driver
Datasheet	AMT49700 Datasheet
Additional preview pages of the AMT49700 datasheet.

Product details

Description

The AMT49700 is a flexible microstepping stepper motor driver with integrated phase current control, a built-in translator, and simple motion control.

Features

Peak motor current up to 1.6 A at 28 V.
Low RDS(ON) outputs, 0.5 Ω source and sink typical.
Continuous operation at high ambient temperature.
3.7 to 42 V supply operation.
Adaptive mixed current decay.
Synchronous rectification for low power dissipation.
Output slew control and PWM frequency spreading for EMC noise reduction.
Internal overvoltage and undervoltage lockout.
Hot warning and overtemperature shutdown.

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Published: Jul 3, 2019 |