3.5A Unipolar Stepper Motor Driver

30 January, 2018

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Unipolar stepper motor driver can drive unipolar stepper motor up to 3.5A and supply range is 10 To 50V DC. The board has been designed using STK672-442AEN IC. The STK672-442AN is a hybrid IC for use as a unipolar, 2-phase stepper motor driver with PWM current control and Micro-stepping.

Features

Supply Up to 50V DC Input
Logic Supply 5V DC Input
Load Current 3.5Amps
Stepper Motor: 5 Wires, 6 Wires, 8 Wires (Unipolar)
Built-in over current detection function, over heat detection function (Output Off)
Fault 1 signal ( Active Low) is output when overcurrent or over heat is detected
Fault 2 signal is used to output the result of activation of protection circuit detection at 2 levels.
Built-in power on reset function

3.5A Unipolar Stepper Motor Driver – [Link]

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Mike is the founder and editor of Electronics-Lab.com, an electronics engineering community/news and project sharing platform. He studied Electronics and Physics and enjoys everything that has moving electrons and fun. His interests lying on solar cells, microcontrollers and switchmode power supplies. Feel free to reach him for feedback, random tips or just to say hello :-)

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