AMT49700 Datasheet - Allegro

AMT49700 Automotive Stepper Driver

The AMT49700 is a flexible microstepping stepper motor driver with integrated phase current control, a built-in translator, and simple motion control. It is a single chip solution designed to operate bipolar stepper motors in full, half, quarter, eighth and sixteenth step modes, at up to 28 V. The c.

AMT49700 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 di

AMT49700-Allegro.pdf