Decay mode is configurable so that slow decay, fast decay, or mixed decay can be used. Mode pins allow for configuration of the motor in full-step up to 1/32-step modes. The DRV8825 is capable of driving up to 2.5 A of current from each output (with proper heat sinking, at 24 V and 25☌).Ī simple STEP/DIR interface allows easy interfacing to controller circuits. The output driver block consists of N-channel power MOSFET�s configured as full H-bridges to drive the motor windings. The device has two H-bridge drivers and a microstepping indexer, and is intended to drive a bipolar stepper motor. The DRV8825 provides an integrated motor driver solution for printers, scanners, and other automated equipment applications. Fault Condition Indication Pin (nFAULT).2.5-A Maximum Drive Current at 24 V and.8.2-V to 45-V Operating Supply Voltage Range.
