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STK672-540

ON Semiconductor
Part Number STK672-540
Manufacturer ON Semiconductor
Description Two-Phase Stepping Motor Driver
Published Feb 7, 2016
Detailed Description Ordering number : ENA0754A STK672-540 Thick-Film Hybrid IC 2-phase Stepping Motor Driver http://onsemi.com Overview T...
Datasheet PDF File STK672-540 PDF File

STK672-540
STK672-540


Overview
Ordering number : ENA0754A STK672-540 Thick-Film Hybrid IC 2-phase Stepping Motor Driver http://onsemi.
com Overview The STK672-540 is a hybrid IC for use as a unipolar, 2-phase stepping motor driver with PWM current control.
Applications • Office photocopiers, printers, etc.
Features • The motor speed can be controlled by the frequency of an external clock signal.
• 2-phase excitation or 1-2 phase excitation is selected according to switching the state of the MODE pin (low or high).
• The phase is maintained even if the excitation mode is switched in the middle of operation.
• The direction of rotation can be changed by applying a high or low signal to the CWB pin used to select the direc...



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