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STK672-440AN-E - 2-phase Stepper Motor Driver

Features

  • Built-in overcurrent detection function, overheat detection function (output current OFF).
  • FAULT1 signal (active low) is output when overcurrent or overheat is detected.  The FAULT2 signal is used to output the result of activation of protection circuit detection at 2 levels.
  • Built-in power on reset function. .
  • A micro-step sine wave-driven driver can be activated merely by inputting an external clock.
  • External pins can be used to select 2, 1-2 (including pseudo-mi.

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Datasheet preview – STK672-440AN-E

Datasheet Details

Part number STK672-440AN-E
Manufacturer ON Semiconductor
File Size 824.70 KB
Description 2-phase Stepper Motor Driver
Datasheet download datasheet STK672-440AN-E Datasheet
Additional preview pages of the STK672-440AN-E datasheet.

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Full PDF Text Transcription

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Ordering number : ENA2272 STK672-440AN-E Thick-Film Hybrid IC 2-phase Stepper Motor Driver http://onsemi.com Overview The STK672-440AN-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).  FAULT1 signal (active low) is output when overcurrent or overheat is detected. The FAULT2 signal is used to output the result of activation of protection circuit detection at 2 levels.  Built-in power on reset function.  A micro-step sine wave-driven driver can be activated merely by inputting an external clock.
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