DRV8802

SLVSAM9D – APRIL 2011 – REVISED DECEMBER 2015

www.ti.com

7 Detailed Description

7.1 Overview

The DRV8802 is an integrated motor driver solution for two brushed DC motors. The device integrates two

NMOS H-bridges, current sense, regulation circuitry, and detailed fault detection. The DRV8802 can be powered

with a supply voltage from 8.2 V to 45 V and is capable of providing an output current up to 1.6-A full-scale.

A PHASE/ENBL interface allows for simple interfacing to the controller circuit. The winding current control allows

the external controller to adjust the regulated current that is provided to the motor. The current regulation is

highly configurable, with two decay modes of operation. Fast and slow decay can be selected depending on the

application requirements.

A low-power sleep mode is included which allows the system to save power when not driving the motor.

8

Submit Documentation Feedback

Copyright © 2011–2015, Texas Instruments Incorporated

Product Folder Links: DRV8802