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BQ25504: BQ25504: Does this chip have multiple versions

Part Number: BQ25504


There is a query need your help.

When browsing the data manual of BQ25504, I noticed that its cold start voltage was changed from 330 mV to 600 mV in 2015, as well as some other parameter changes.

Do these changes mean that there are multiple versions of BQ25504. The customer afraid that there will be differences in the performance of BQ25504 purchased during different production periods.

Waiting for your reply.



  • Hi Star,

    No. We found that the test program was not properly testing for the 330mV and that most ICs required much higher than 330mV for cold start.  So, we changed the test program to set cold start minimum to 600mV.