A5990 Datasheet (Allegro) - Quad DMOS Full-Bridge PWM Motor Driver

A5990, Quad DMOS Full-Bridge PWM Motor Driver

The A5990 is a quad DMOS full-bridge driver capable of driving up to two stepper motors or four DC motors.

Each full-bridge output is rated up to 1.6 A and 40 V.

The A5990 includes fixed off-time pulse-width modulation (PWM) current regulators, along with 2- bit nonlinear DACs (digital-to-analog con

A5990 Features

* 40 V output rating

* 4 full bridges

* Dual stepper motor driver

* High-current outputs

* Adaptive fast decay option

* Adjustable off-time

* 3.3 and 5 V compatible logic supply

* Synchronous rectification

* Internal undervoltag