DRV8711 Datasheet – Stepper Motor Controller ( PDF )

Part Number : DRV8711

Function : STEPPER MOTOR CONTROLLER IC

Package : PowerPAD (HTSSOP) 38 Pin Type

Manufacturers : Texas Instruments

Image and Pinouts :

DRV8711 datasheet

 

Description :

The DRV8711 is a stepper motor controller that uses external N-channel MOSFETs to drive a bipolar stepper motor or two brushed DC motors. A microstepping indexer is integrated, which is capable of step modes from full step to 1/256-step.

An ultra-smooth motion profile can be achieved using adaptive blanking time and various current decay modes, including an auto-mixed decay mode. Motor stall is reported with an optional back-EMF output.

A simple step/direction or PWM interface allows easy interfacing to controller circuits. A SPI serial interface is used to program the device operation. Output current (torque), step mode, decay mode,and stall detection functio ns are all programmable via a SPI serial interface.

Features :

1. Pulse width modulation (PWM) microstepping motor driver

2. Flexible decay modes, including automatic mixed decay mode

3. Stall detection with optional BEMF output

4. Highly configurable SPI serial interface

5. Internal reference and torque DAC

Other data sheets within the file : DRV8711DCP, DRV8711DCPR

DRV8711

DRV8711 Datasheet PDF Download


DRV8711 pdf