onsemi Microstepping Motor Driver Evaluation Board for LV8729V-TLM-H for Current Controlled Microstepping Motor Drive,

The LV8729V is a PWM current-controlled micro step bipolar stepping motor driver. This driver can do eight ways of micro step resolution of 1/128 step from Full step, and can drive simply by the CLK input.

Single-channel PWM current control stepping motor driver
BiCDMOS process IC
Full, Half, Quarter, 1/8, 1/16, 1/32, 1/64, 1/128 step are selectable
Advance the excitation step with the only step signal input
Available forward reverse control
Over current protection circuit
Thermal shutdown circuit
Input pull down resistance
With reset pin and enable pin