STK672-110-E
STK672-110-E is Two-Phase Stepping Motor Driver manufactured by onsemi.
Ordering number : EN6041A
Thick-Film Hybrid IC
Unipolar Fixed-Current Chopper (Self-Excited PWM) Scheme and Built-in Phase Signal Distribution IC
Two-Phase Stepping Motor Driver (Square Wave Drive) Output Current 1.8A http://onsemi.
Overview
The STK672-110-E is a unipolar fixed-current chopper type 2-phase stepping motor driver hybrid IC. It Features power MOSFETs in the output stage and a built-in phase signal distribution IC. The incorporation of a phase distribution IC allows the STK672-110-E to control the speed of the motor based on the frequency of an external input clock signal. It supports two types of excitation for motor control: 2-phase excitation and 1-2...