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BQ24160: Clarification on STAT_x bits of BQ24160

Kasun Nimantha
Prodigy 80 points
Part Number: BQ24160

Hello,

Currently I'm using BQ24160 in one of my designs. In status/Control Register, there are two indications in STAT_x bits, those are unclear to me.

000 - No valid source detected
110 - NA

What is the difference between these two?

  • 0
    TI__Guru**** 167196 points

    Hi Kasun,

    For 000, the charger checks the input source at power up by pulling a small current.  If the voltage at IN/USB collapses, the charger disables that input and reports No valid source detected.

    For 110, that fault state is not used.

    Regards,

    Jeff