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STK672-410 - 2-phase Stepping Motor Driver

Features

  • Entry of external clock is enough to activate the micro step sinusoidal driver.
  • The excitation mode of 2, 1-2, W1-2, 2W1-2, or 4W1-2 can be selected with the external pin.
  • The 4-phase distributor switching timing can be set to occur either on both rising and falling edge detection or on rising edge detection only with an external pin (MODE3).
  • A phase holding function is provided to prevent phase skip during switching of excitation in the course of operatio.

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Datasheet Details

Part number STK672-410
Manufacturer ON Semiconductor
File Size 125.14 KB
Description 2-phase Stepping Motor Driver
Datasheet download datasheet STK672-410 Datasheet
Additional preview pages of the STK672-410 datasheet.

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Full PDF Text Transcription

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Ordering number : ENA0752 STK672-410 Thick-Film Hybrid IC 2-phase Stepping Motor Driver http://onsemi.com Overview The STK672-410 is a hybrid IC for use as a unipolar, 2-phase stepping motor driver with PWM current control. Applications • Office photocopiers, printers, etc. Features • Entry of external clock is enough to activate the micro step sinusoidal driver. • The excitation mode of 2, 1-2, W1-2, 2W1-2, or 4W1-2 can be selected with the external pin. • The 4-phase distributor switching timing can be set to occur either on both rising and falling edge detection or on rising edge detection only with an external pin (MODE3). • A phase holding function is provided to prevent phase skip during switching of excitation in the course of operation.
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