DRV8824EVM

The DRV8824EVM is a DRV8824 stepper motor controller evaluation module, which provides an integrated motor driver solution. The DRV8824 device has two H-bridge drivers and a microstepping indexer, and is intended to drive a bipolar stepper motor. The output driver block for each consists of N-channel power MOSFET's configured as full H-bridges to drive the motor windings. The DRV8824 is capable of driving up to 1.6A of output current (with proper heatsinking, at 24V and 25°C). A simple step/direction interface allows easy interfacing to controller circuits. Pins allow configuration of the motor in full step up to 1/32 step modes. Decay mode is programmable. Internal shutdown functions are provided for overcurrent protection, short circuit protection, undervoltage lockout and over temperature. The DRV8824 is available in a 28 pin HTSSOP package with PowerPAD(Eco friendly RoHS & no Sb/Br).