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BQ77905: How to configure the protection thresholds in BQ77905 EVM to my requirement

Dileepa B S
Prodigy 50 points
Part Number: BQ77905

Hello sir

I am using BQ77905 EVM to protect lithium-ion battery pack. In protection threshold my requirement is upper cut-off voltage : 4.0V and Lower cut-off voltage : 3.0V.

I checked in the table 5-2 of the bq77905 data sheet, there I didn't find the configurations which matches my requirement. Can you please help me out to select/configure protection threshold 

to my requirements as I mentioned above..is there any way??

Thanks in advance

  • 0
    TI__Expert 7455 points

    Hi Dileepa,

    The protection thresholds cannot be configured by the user. They can only be changed in production by TI. We do make custom versions if there is a business need. If that is something that you are interested in, please contact your local TI sales representative. Otherwise, please choose another configuration or device.