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BQ76905: Register values of UVP & OVP

TSRDM
Prodigy 690 points
Part Number: BQ76905

Tool/software:

Is it possible to keep the keep the BQ76905 register values of UVP & OVP set to different voltage levels even after removal of supplies? Also for other register settings?

The use case for the battery pack is for it to receive only Pack+ and Pack - connection without any supervision control.

Thank you. 

  • 0
    TI__Mastermind 25980 points

    Hi,

    This part does not include user programmable OTP, so no, there is not a way to maintain changes to the register settings between device resets without reprogramming them with an MCU.

    With a significant enough business case, TI can program custom default values at the factory.

    Regards,

    Max Verboncoeur