Bipolar Stepper Motor System Reference Design with 256 Microstepping Capabilities

TIDA-00261-BOOST-DRV8711 is an 8-52V, 4.5A bipolar stepper driver stage based on the DRV8711 stepper motor pre-driver and CSD88537ND dual N-channel NexFET™ power MOSFETs. This module contains everything needed to drive many different types of bipolar stepper motors and can also be converted into a dual brushed DC motor driver. The BOOST-DRV8711 is ideal for those who want to learn more about stepper motor control technology and driver stage design. This kit is designed to be compatible with all TI LaunchPads based on the LaunchPad Pinout standard, while providing primary software/firmware support for the MSP-EXP430G2 LaunchPad with MSP430G2553.

characteristic

• ● In each H-bridge, the power input is 8-52V, and the continuous output current is up to 4.5A.
• ● 1/256 micro-stepping built-in indexer for ultra-smooth motion
• ● Equipped with SPI interface for drive settings and status reporting
• ● Adopt ultra-small complete set of stepper motor driver stage (1.75” x 2.00”)
• ● Driver stage is fully protected against overcurrent, overheating and undervoltage