DP83822I: Power supply

NAOKI AOYAMA

Guru 11215 points

Part Number: DP83822I

Hello,

Our customer use the DP83822, have a question about the requirement of the power supply.

Is there any limitation of the ripple voltage on the power supply?

(I think that the customer should use LDO for power supply. It may be tolerable to the noise of the LDO.)

Best Regards,

Naoki Aoyama

over 6 years ago

0 Hung Nguyen92 over 6 years ago

TI__Expert 5670 points

Hi Naoki,

There is no requirement for ripple on the power supply. However, power supply decoupling network is recommended in datasheet section 10. Customers should follow the power supply recommendation in their design.

Regards,

Hung Nguyen

0 NAOKI AOYAMA over 6 years ago in reply to Hung Nguyen92

Guru 11215 points

Hello Hung,

Thank you for your reply.
I will feedback the customer to follow the power supply recommendation.

Thanks,
Naoki Aoyama

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DP83822I: Power supply