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STK672-740AN-E - 2-phase Stepper Motor Driver

Features

  • Built-in overcurrent detection function, overheat detection function (output current OFF).
  • FAULT signal (active low) is output when overcurrent or overheat is detected.
  • Built-in power on reset function. .
  • Phase signal input driver activated with an active Low and incorpororates a simulataneous ON prevention function.
  • Supports schmitt input for 2.5V high level input.
  • Incorporating a current detection resistor (0.089Ω: resistor tolerance 2%), motor current can.

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Full PDF Text Transcription

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Ordering number : ENA2284A STK672-740AN-E Thick-Film Hybrid IC 2-phase Stepper Motor Driver http://onsemi.com Overview The STK672-740AN-E is a hybrid IC for use as a unipolar, 2-phase stepper motor driver with PWM current control. Applications  Office photocopiers, printers, etc. Features  Built-in overcurrent detection function, overheat detection function (output current OFF).  FAULT signal (active low) is output when overcurrent or overheat is detected.  Built-in power on reset function.  Phase signal input driver activated with an active Low and incorpororates a simulataneous ON prevention function.  Supports schmitt input for 2.5V high level input.  Incorporating a current detection resistor (0.
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