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BQ25792: About SDRV_CTRL[1:0]

Guru 21045 points
Part Number: BQ25792
Other Parts Discussed in Thread: TPS25750, TIDA-050047

Hi Team,

 

Our customer would like to use Ship FET.

Therefore, they write SDRV_CTRL[1:0]=”10” at the following conditions.

However, they can’t rewrite SDRV_CTRL[1:0].

 

<Conditions>

-They use TPS25750+BQ25792 and Their board is based on TIDA-050047

-Battery is connected and USB PD is not connected.

-/QON is HiZ

- EN_OTG is Disable

 

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[Q1]

Could you please let us know this reason and solution(workaround) if you have any information?

 

[Q2]

Is “Ship FET of BQ25792" used by other users?

And, do other users often not use " Ship FET of BQ25792"?

 

So, I would like to know trading performance of BQ25792.

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Regards,

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