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
|
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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