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  • TI Thinks Resolved

TIDA-00774: Design for 48V BLDC motor Drive

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Replies: 3

Views: 240

Part Number: TIDA-00774

Hi ,

We need this reference design to drive 48V/350W  BLDC. motor for Electric Tricycle

Can it be possible to modify this reference design to our requirement ?. If yes please suggest us the changes

regards

Naresh

  • Naresh,

    It would be best to use this board as a starting idea and implement it in a different design. For 48V I would suggest the DRV8353 as it has more headroom to allow for safer operation at 48V.

    This board would also be helpful: http://www.ti.com/lit/ug/tidude5/tidude5.pdf

    Are you making a new design?

    Regards,

    -Adam

  • In reply to Adam Sidelsky:

    Hi Adam,

    Yes we are making new design. We selected the BLDC motor of 48V, 350W. So we are looking for 48V solution.

    regards
    Naresh
  • In reply to Naresh K:

    Naresh,

    I would suggest ordering a DRV835x EVM.

    Please let me know if you need the following:

    1. Would like a built in buck regulator for your lower voltage needs?
    2. Do you need current sense amplifiers to measure the phase currents?
    3. Do you need a hardware version or an SPI version?

    Once I know this, I can select an EVM for you. This would allow you to test your motor and system without much development.

    Regards,

    -Adam

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