TIDA-00774: Design for 48V BLDC motor Drive

Naresh K

Intellectual 510 points

Part Number: TIDA-00774
Other Parts Discussed in Thread: DRV8353

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

over 5 years ago

0 Adam Sidelsky over 5 years ago

TI__Guru 62760 points

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

0 Naresh K over 5 years ago in reply to Adam Sidelsky

Intellectual 510 points

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

0 Adam Sidelsky over 5 years ago in reply to Naresh K

TI__Guru 62760 points

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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TIDA-00774: Design for 48V BLDC motor Drive