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BQ24025: Battery removal and used of optional Temp Sense

Jeff Coletti
Expert 8755 points
Part Number: BQ24025

Hi Support team,

Have two questions from my customer,

What happens if the battery is removed during charging? Will the charger continue to supply power to the system, or will it shut down immediately or when the charger time expires?

Customer is not using the temp sense and are tying that pin to ground.  Is this an issue?

Thanks

Jeff Coletti

  • 0
    TI__Guru* 75906 points
    Hi Jeff

    What happens if the battery is removed during charging? ----Bill J -- The charge current will stop, charge complete will be set current will go to near 0V and voltage will go to 4.2V.

    Customer is not using the temp sense and are tying that pin to ground. Is this an issue?---Bill J -- Recommend grounding the pin with a 10k resistor.