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Motor driver

Joy Tan
Expert 1175 points

Hello,

I cannot find a suitable part on below, can you pls confirm do we have a suitable driver?

8156.A3967[1].pdf

1)      Motor Magmotor S23-100

Continuous current: 5A

Peak current =15A

Const current=2A

 

Competitor part: MC33866

I cannot find a part that support up to peak current of 15A.

 

2)      Stepper motor 35F4K-05-020 Series 35000

Voltage=5VDC

Current=0.57A

Resistance/phrase= 8.8ohm

Inductance=13mH

 

I cannot find a driver that support stepper moter down to 4.75V

Competitor:A39673660.Magmotor S23-K-100.pdf7776.MC33886[1].pdf6787.Stepper motor 35F4K-05-020.pdf

  • 0
    TI__Guru 55615 points

    Joy,

     

    1)  Have you looked at the DRV8432?  You can parallel connect the outputs to support the peak current you are needing.

    2)  You are correct, we currently don't have a device to support this.  What volume per year are you estimating for this application?