Datasheet Summary
Ordering number: EN 5227A
Thick Film Hybrid IC
STK672-040 Microstep Operation-Supported 4-Phase Stepping Motor Driver (IO = 1.5A)
Overview
The STK672-040 is a unipolar constant-current choppertype externally-excited 4-phase stepping motor driver hybrid IC which uses MOSFET power devices. It has a microstep operation-supported 4-phase distributed controller built-in to realize a high torque, low vibration, low noise stepping motor driver using a simple control circuit.
Package Dimensions unit: mm
[STK672-040]
Applications
- Printer, copier, and X-Y plotter stepping motor drivers
Features
- Microstep sine-wave driver operation using only an external clock input (0.33Ω current...