DRV8353R: Regarding DCDC regulator block

Daisuke Higa

Genius 4325 points

Part Number: DRV8353R
Other Parts Discussed in Thread: LM5008A

Tool/software:

Hi support team all.

Is the built-in DCDC regulator circuit block separated from the motor driver block?

Is the output voltage of the built-in DCDC regulator connected internally to the motor driver block?

Best regards,

Higa

+1 Akshay Rajeev Menon 7 months ago

Hey Higa-san,

The Buck regulator in the DRV8353R is a separate block (LM5008A). We included this TI regulator into the part as an added feature.

The output is not connected internally.

Best,
Akshay

0 Daisuke Higa 7 months ago in reply to Akshay Rajeev Menon

Genius 4325 points

Hi Akshay-san

Thank you for your reply.

I understood.

BR,

Higa

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