DRV8251A motor driver evaluation module


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The DRV8251A evaluation module (EVM) allows for easy evaluation of the DRV8251A device. The EVM has been programmed and configured to work out of the box and begin spinning motors right away.

The DRV8251A is a 4.5V to 48-V rated single H-bridge driver capable of driving up to 3.7 A. The EVM allows for easy control of the DRV8251A wihout the need of a GUI. The EVM comes equiped with two potentiometers which allow for adjustment of the control signal duty cycle. If desired, the on-board MCU can be disconnected so the DRV8251A can be controlled by an external controller.

  • 4.5-V to 48-V operating voltage
  • Up to 3.7-A motor peak current
  • Precise control signal duty cycle adjustment via potentiometers
  • Support external MCU control of the DRV8251A
Brushed DC (BDC) motor drivers
DRV8231A 35-V, 3.7-A H-bridge motor driver with integrated current regulation & current-sense feedback DRV8251A 50-V, 4.1-A H-bridge motor driver with integrated current regulation & current-sense feedback


MSP430 microcontrollers
MSP430FR2100 16 MHz MCU with 1KB FRAM, 0.5KB SRAM, comparator, 10-bit ADC, UART/SPI, timer
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Evaluation board

DRV8251AEVM — DRV8251A motor driver evaluation module

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Support software

DRV8251_8251AEVM Firmware — SLVC831.ZIP (45KB)

TI's Standard Terms and Conditions for Evaluation Items apply.

Design files

Technical documentation

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Type Title Date
Certificate DRV8251AEVM EU RoHS Declaration of Comformity (DoC) 09 Nov 2021
User guide DRV8251 Evaluation Module User's Guide 25 May 2021

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