DRV8821EVM Datasheet PDF - TI

●The DRV8821EVM is an evaluation module for DRV8821 dual stepper motor controller evaluation module includes device, cabling and software to ease the evaluation of the device when driving a customer"s motor. The DRV8821 provides a dual micro stepping capable stepper motor controller/driver solution. Two independent stepper motor driver circuits include four H-bridge drivers and micro stepping capable indexer logic. Each of the motor driver blocks employ N-channel power MOSFETs configured as an H-bridge to drive the motor windings. A simple step/direction interface allows easy interfacing to controller circuits. Pins allow configuration of the motor in full step, half step, quarter step, or eighth step modes and the selection of slow or mixed decay modes. Internal shutdown functions are provided for over current protection, short circuit protection, under voltage lockout and over temperature.

● DRV8821 is a dual stepper motor controller

● Easy to use GUI to allow for easy setup

● Includes all necessary cabling and software to control DRV8821

● Operating supply voltage range is 8V to 32V

● DRV8821 is fully protected against under voltage, over temperature and over current