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Production Steps for bq20zxx based battery pack

Hi, and a Happy New Year

We would like to go in production with our battery design and we want to protect our knowledge during the several production steps.

I've attached a comparison between the recommended steps from TI and our planned steps. Programming, calibrating and any read or write of the bq20z60 will be automated.

So nobody should have the possibility to read out the complete contents of the bq20z60 in unsealed mode.

Please let me know if any failure are inside of our flow chart or if you have a better solution.

 

Thanks a lot

Dietmar

 

Production-Steps-Comparison.pdf