BQ25700A: input voltage

Jelly li

Part Number: BQ25700A

Hi ， i want to confirm which pin is the supply for the chip ? REGN? VDDA ? VSYS or VBUS?

when input Vbus power off, before the OTG mode start, there is 10ms gap, which voltage is the operating voltage fo the chip ?

thanks

over 5 years ago

0 Paul Yeh over 5 years ago

TI__Genius 13615 points

Jelly,
Chip design is complicated, so the power supplied could not just from single power source.
As for OTG enable, could you advise how you enable OTG?
Thanks

0 Paul Yeh over 5 years ago in reply to Paul Yeh

TI__Genius 13615 points

Hi there,
We haven’t heard back from you. We are assuming you were able to resolve your issue. If not, just post a reply below or create a new thread if the thread has locked due to time-out.
Regards,

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BQ25700A: input voltage