STK672 Series Evaluation Board Users Manual

Thick−Film Hybrid IC Unipolar Constant−current Chopper (external Excitation PWM) Circuit with Built−in Microstepping Controller Stepping Motor Driver (sine wave drive)

This Evaluation Board User’s Manual describes the set-up and use of the STK672 Series Evaluation Board for SANYO Semiconductor (An ON Semiconductor Company) Thick-Film Hybrid IC Unipolar Constant-Current Chopper Circuit with Built-in Microstepping Controller Stepping Motor Driver devices STK672-040-E, STK672-050-E, and STK672-060-E. For datasheets and additional information on these devices, please visit the ON Semiconductor website at www.onsemi.com