STK672-050-E Datasheet (Sanyo Semicon Device)

STK672-050-E, Stepping Motor Driver

www.DataSheet.co.kr Ordering number : EN5228D Thick-Film Hybrid IC STK672-050-E Overview Unipolar Constant-current Chopper (external excitation PWM) Circuit with Built-in Microstepping Controller Stepping Motor Driver (sine wave drive) Output Current 3.0A (no heat sink ) The STK672-050-E is a stepping motor driver hybrid IC that uses power MOSFETs in the output stage.

It includes a builtin microstepping controller and is based on a unipolar constant-current PWM system.

The STK672-050-E

STK672-050-E Features

* Can implement stepping motor drive systems simply by providing a DC power supply and a clock pulse generator.

* One of five drive types can be selected with the drive mode settings (M1, M2, and M3) 1) 2 phase excitation drive 2) 1-2 phase excitation drive 3