BQ24259: questions about the power on sequence

Nan Zhang

Part Number: BQ24259

Hi team,

In Shipping Mode, the customer found that the time between QON changing to high level and BATFET turning on is less than 2ms marked in the manual. Will it affect the circuit, if so, is there a solution?

YOURS

NAN

over 1 year ago

0 Garrett Kreger over 1 year ago

TI__Mastermind 26200 points

Hi Nan,

It appears the clocking for QON on the specific device the customer is testing may be a little fast. It should not be an issue.

Regards,

Garrett

0 Nan Zhang over 1 year ago in reply to Garrett Kreger

TI__Intellectual 1895 points

Hi Garrett ,

Thanks for confirm.

Do we have some way to adjust this timing？

yours

nan

0 Garrett Kreger over 1 year ago in reply to Nan Zhang

TI__Mastermind 26200 points

Hi Nan,

Nan Zhang said:
Do we have some way to adjust this timing？

Unfortunately no that is not something that can be adjusted post production.

Regards,

Garrett

Power management

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BQ24259: questions about the power on sequence