DRV8426EVM
DRV8426 STEP/DIR control interface stepper motor driver board
DRV8426EVM
Overview
The DRV8426 evaluation module (EVM) allows easy evaluation of the DRV8426 device.
The DRV8426 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 DRV8426 devices can be powered with a supply voltage from 4.5 to 33 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 33-V operating voltage range
- Up to 2.5-A peak current
- A simple STEP/DIR input interface
- Integrated current sense and microstepping indexer
- Smart tune technology
Stepper motor drivers
MSP430 microcontrollers
Order & start development
DRV8426EVM – DRV8426 STEP/DIR control interface stepper motor driver evaluation board
DRV84XXEVM-GUI – DRV84xx evaluation module Graphical User Interface
Technical documentation
| Type | Title | Date | |
|---|---|---|---|
| * | User guide | DRV84XX_89XX_8256X Evaluation Module User's Guide (Rev. D) | Oct. 30, 2020 |
| More literature | DRV8426EVM EU Declaration of Conformity (DoC) | Oct. 13, 2020 | |
| User guide | DRV84xxEVM GUI User’s Guide (Rev. A) | May 18, 2020 |
Support & training
TI E2E™ forums with technical support from TI engineers
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