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BQ77915: over current protection settings

user6109877
Prodigy 10 points
Part Number: BQ77915

Hi：

If I don't need discharge overcurrent detection，How much resistance should OCCP connect?

If I only need battery balance, how do I set it up? 

Thankyou

Regards

  • 0
    TI__Expert 7465 points

    Hi,

    If you are not interested in current protection, then the BQ7791504 could be a good fit for your application. You would need to short the SRP and SRN pins. The TS pin needs a 10k Ohm resistor connected even if the temperature protection function is not used. VTB can probably just be left floating. Since load removal isn’t required, LD can probably just be tied to ground. All other pins need to be configured according to datasheet recommendations.