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DRV8711: DRV8711

mahesh chindhade
Prodigy 160 points
Part Number: DRV8711
Other Parts Discussed in Thread: DRV8842

I have designed stepper motor driver using DRV8711. For particular application I need 1/25 step mode i.e. 0.072 degrees per step for bipolar stepper motor. How to achieve this with DRV8711?  If not possible using DRV8711, is there any other stepper driver IC to achieve 1/25 step?

  • 0
    TI__Guru** 114905 points

    Hi Mahesh,

    The DRV8711 and the rest of TI family of steppers motor controllers do not provide 1/25 step as an option.

    If you need 1/25, you can use a DAC to build your own. For low currents, the DRV8881E can be used.

    For higher currents, two DRV8842 can be used