DRV8434EVM

DRV8434 STEP/DIR control interface stepper motor driver board

DRV8434EVM

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Overview

The DRV8434 evaluation module (EVM) allows easy evaluation of the DRV8434 device.

The DRV8434 devices are integrated motor-driver solutions for bipolar stepper motors. The device integrates two N-channel power MOSFET H-bridges, integrated current sense and regulation circuitry, and a microstepping indexer. The DRV8434 devices can be powered with a supply voltage from 4.5 to 48 V. A simple STEP/DIR control interface allows for an external controller to manage the outputs. The decay mode can be selected as a slow, mixed decay, smart tune Ripple Control, or smart tune Dynamic Decay current regulation scheme.

For more information on this evaluation module please refer to the DRV84xxEVM User's Guide.

Features
  • 4.5-V to 48-V operating voltage range
  • Up to 4-A peak current
  • A simple STEP/DIR input interface
  • Integrated current sense and microstepping indexer
  • Smart tune technology
Stepper motor drivers
DRV8434 48-V, 2.5-A bipolar stepper motor driver with integrated current sensing and 1/256 microstepping

 

MSP430 microcontrollers
MSP430F2617 16 MHz MCU with 92KB Flash, 8KB SRAM, 12-bit ADC, Dual 12-bit DAC, I2C/SPI/UART, HW multiplier, DMA

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Evaluation board

DRV8434EVM – DRV8434 motor driver evaluation module

In stock
Limit: 5
Support software

DRV84xxEVM software (Rev. A) – SLOC358A.ZIP (27707KB)

Design tool

MD027_DRV84xx_89xxP_8256xEVM Design Files (Rev. B) – SLOC356B.ZIP (8448KB)

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

Technical documentation

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Type Title Date
* User guide DRV84XX_89XX_8256X Evaluation Module User's Guide (Rev. D) Oct. 30, 2020
Certificate DRV8434EVM EU RoHS Declaration of Conformity (DoC) Jan. 18, 2021
User guide DRV84xxEVM GUI User’s Guide (Rev. A) May 18, 2020

Support & training

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