DRV8818 Datasheet - Texas Instruments

DRV8818 Stepper Motor Controller

The DRV8818 provides an integrated stepper motor driver for printers, scanners, and other automated equipment applications. The device has two H-bridge drivers, as well as microstepping indexer logic to control a stepper motor. The output driver block for each consists of N-channel power MOSFETs c.

DRV8818 Features

* Pulse Width Modulation (PWM) Microstepping Motor Driver

* Built-In Microstepping Indexer

* Up to 8 Microsteps/Step

* Step and Direction Control

* Programmable Mixed Decay, Blanking, and Off Time

* Up to 2.5A Current Per Winding

* Low 0.37Ω (H

DRV8818-etcTI.pdf