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DRV2605L-Q1: Can one DRV2605L-Q1 support two or more identical ERMs?

Roy Chou1
Genius 14345 points
Part Number: DRV2605L-Q1

Tool/software:

Hi Team,

As title,

if yes, what is the limitation?

If no, may you share the reason?

Roy

  • 0
    TI__Genius 9150 points

    Hi Roy, 

    In closed loop mode the device is reading the back EMF of the motor. With more than one ERM, this back EMF signal would not be accurate so it would have to be done in open loop mode, which does not include various features.

    Regards,
    Sydney Northcutt