DRV8839EVM: Dual H-Bridge Brushed Motor Driver, 1.8A @ 1.8 ~ 11V In

Summary

The DRV8839EVM is a complete solution for evaluating the DRV8839 low voltage brushed DC motordriver. It includes a MSP430 microcontroller that is preprogrammed to take input from two dedicated analog potentiometers, for PWM speed control of 2 motors. Two enable jumpers provide the ability to HIZ the motor outputs. Power can be provided with the included micro-USB cable for 5 V or externally provided up to 11 V through the power header. To expand beyond the included firmware capability, the MSP430 can easily be reprogrammed via an external MSP430 USB Stick Development Tool.

Features:

1.8A peak/1.8A continuous output current
Split motor and device supplies
Single bidirectional or dual unidirectional motor operation options
On-board speed and direction controls; Micro-USB connection for easy evaluation/power up
5V brushed DC motor included

Specifications

Manufacturer	Texas Instruments
Category	Motor Control
Eval Board Part Number	296-35790-ND
Eval Board Supplier	Texas Instruments
Eval Board	Normally In Stock
Voltage In	1.8 ~ 11 V
Number of Motors and Type	1, DC Brush Motor 2, DC Brush Motors
Power / Current Out	1.8 A
Features	Brake Function Current Limit (Adj. or Fixed) Over Current Protection Power Save Mode Thermal Protection Under Voltage Protection, Brown-Out
Component Count + Extras	22 + 15
Application / Target Market	Digital Cameras Medical Motor Control Robotics White Goods
Design Author	Texas Instruments
Main I.C. Base Part	DRV8839
Date Created By Author	2013-02
Date Added To Library	2018-11