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BQ25792: About STAT pin

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

Hi Team,

 

Our customer use TPS25750+BQ25792.

If Input source power is lack(For example, 5V/3A etc.), BQ25792 can’t charge to battery so IBAT=0mA(Supplying only to SYS).

Then, STAT pin is Low.

 

Even if IBAT=0mA, STAT pin is Low.

Is it correct behavior?

 

By the way, I have already confirmed “Table 9-11. STAT Pin State”.

I guess that BQ25792 doesn’t reach “Charging complete” so “STAT pin is Low” is correct behavior.

 

Regards,

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