SKT672-060-E Datasheet (ON Semiconductor)

SKT672-060-E, Stepping Motor Driver

Ordering number : EN7441B STK672-060-E Thick-Film Hybrid IC Unipolar Constant-current Chopper (external excitation PWM) Circuit with Built-in Microstepping Controller Stepping Motor Driver (sine wave drive) Output Current 1.2A (no heat sink ) http://onsemi.com Overview The STK672-060-E is a stepping motor driver hybrid IC that uses power MOSFETs in the output stage.

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

The STK672-060-E sup

SKT672-060-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