STK672-120-SL-E
STK672-120-SL-E is 2-phase Stepping Motor Driver manufactured by onsemi.
Ordering number : ENA2140
Thick-Film Hybrid IC
2-phase Stepping Motor Driver http://onsemi.
Overview
The STK672-120-SL-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 (the CLOCK pin signal).
- The excitation type is switched according to the state (low or high) of the MODE pin. The mode is set to 2-phase or
1-2phase excitation on the rising edge of the clock signal.
- A motor direction switching pin (the CWB pin) is provided.
- All inputs are schmitt inputs and 40kΩ (typical:
- 50 to...