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BQ76940: BQ76940

Andre Luiz Silva de Oliveira
Prodigy 190 points
Part Number: BQ76940

Good morning,

I'm developing a charger with the BQ76940, for 15 batteries with 4.2V each, totaling a pack with 63V.

However for the design, must use the USB charger type C with 20V 5A.
Is it possible to recharge the battery pack?

  • 0
    TI__Guru 54715 points
    Hi Andre,
    Be aware the bq76940 is not a charger, it is a monitor device intended to be connected to the cells to monitor voltage, current and temperature. I would expect your charger would include a converter to increase the voltage from the USB type C level to the charging voltage for your battery assembly.