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BQ76940: LDO Output current

Daniel Herold
Prodigy 170 points
Part Number: BQ76940

Hi,

what is the max current I can get at the REGOUT pin at 3.3 V?

On page 19 of the datasheet I found a value of max 45 mA, but I've also seen while searching for an answer that it's possible to change it via a capacity.

  • 0
    TI__Expert 4640 points
    Hi Daniel,

    The page you are looking at is for when you short the REGOUT pin. This is not the correct one to look at if you are wondering what is the maximum loading it can support for your MCU or external component to work properly. Look at page 18. In general the max current load is around 20mA.

    Thanks

    Miguel