TPS659037: Use case - wake up event feeding 5V at D8 pin.

Hiroyuki Moriyama

Part Number: TPS659037

Hi, I'm now developping a system using TPS6590379.

I have a question about VBUS at D8 pin.

- Can D8 be used to wake up PMIC?

I encountered such a fenomena, system automatically wakes up, feeding 5V at D8 pin.

Best regard,

Hiroyuki

0 Layne J over 1 year ago

Hi Hiroyuki-san,

I have assigned this thread to the expert and you should receive a response by Friday August 11th.

Best regards,

Layne J

+1 Phil Yi40 over 1 year ago in reply to Layne J

Hi Hiroyuki-san,

Yes; applying 5V VBUS at D8 pin can wake up PMIC unless its INT is masked in the variant.

Thanks!

Phil

0 Hiroyuki Moriyama over 1 year ago in reply to Phil Yi40

Hi, Phil.

Thank you for your quick response! I understood your answer.

Best regards,

Hiroyuki

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