DRV8840EVM: DC Motor Driver with Brake

Summary

The DRV8840 evaluation module consists of a 5.0A, single-H-bridge motor driver with a Phase/Enable control interface and a small number external components that can be used to drive a single brushed DC motor.

The on-board MSP430 MCU + software/GUI provides signaling and control and supports PWM speed control. With the DRV8840EVM, designers can quickly and easily evaluate the performance of DRV8840 motor driver in their specific application.

Features

  • 5A Peak / 3.5A RMS Current Output

  • Wide Operating Voltage: 8.2 to 45V

  • Low RDSON (200mΩ LS+HS)

  • Cycle-by-Cycle Inrush Protection

  • Brake and Coast Modes Supported

  • Thermal and Short Circuit Protection

  • All Critical Control and Status Signals Brought Out to Test Headers

  • Includes a MSP430F1612 MCU for Signaling and Control

Specifications

Manufacturer Texas Instruments
Category Motor Control
Eval Board Part Number 296-29086-ND
Eval Board Supplier Texas Instruments
Eval Board Normally In Stock
Voltage In 8 ~ 45 V
Number of Motors and Type 1, DC Brush Motor
Power / Current Out 3.5 A
Features Brake Function
GUI / Design Software
Component Count + Extras 44 + 40
Application / Target Market Printer, Plotter
Design Author Texas Instruments
Main I.C. Base Part DRV8840
Date Created By Author 2011-04
Date Added To Library 2012-06

Eval Board

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Support Documents & Media

DRV8840EVM - User Guide DRV8840 - Datasheet Ultra Librarian Software:CAD Symbols and Footprints (Zip File) TI's CAD/CAE Symbols and Footprint Search

Media

DRV8840_42EVM_Schematic_22_Full.png DRV8840_42EVM_Schematic_11_Full.png DRV8840_42EVM_Schematic_33_Full.png DRV8840EVM_Board_Full.jpg DRV8840EVM_Screen_Full.jpg