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STK672-632A-E Datasheet 2-phase Stepping Motor Driver

Manufacturer: SANYO (now Panasonic)

Overview

www.DataSheet.co.kr Ordering number : ENA1588A STK672-632A-E Overview Thick-Film Hybrid IC 2-phase Stepping Motor Driver The STK672-632A-E is a hybrid IC for use as a unipolar, 2-phase stepping motor driver with PWM current control.

Applications • Office photocopiers, printers, etc.

Key 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 function.
  • Using either or both edges of the cloc.