STK672-543-E
STK672-543-E is 2-phase Stepping Motor Driver manufactured by onsemi.
Ordering number : ENA2113
Thick-Film Hybrid IC
2-phase Stepping Motor Driver http://onsemi.
Overview
The STK672-543-E is a hybrid IC for use as a unipolar, 2-phase stepping motor driver with PWM current control.
Applications
- Office photocopiers, printers, etc.
Features
- The motor speed can be controlled by the frequency of an external clock signal.
- 2-phase excitation or 1-2 phase excitation is selected according to switching the state of the MODE pin (low or high).
- The phase is maintained even if the excitation mode is switched in the middle of operation.
- The direction of rotation can be changed by applying a high or low signal to the CWB pin used to select the...
