Datasheet Summary
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Ordering number : ENA1589A
Overview
Thick-Film Hybrid IC
2-phase Stepping Motor Driver
The STK672-642A-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
- Built-in overcurrent detection function (output current OFF).
- Built-in overheat detection function (output current OFF).
- If either over-current or overheat detection function is activated, the FAULT signal (active low) is output.
- Built-in power on reset function.
- The motor speed is controlled by the frequency of an external clock signal.
- 2 phase or 1-2 phase excitation switching...
