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Bq78PL116- HSC Flag & sense value

Deepak Bansal
Expert 2395 points
Other Parts Discussed in Thread: BQ76PL102

1. In my eval board, HSC flag gets set but problem is its not getting reset by any means not even by recovery method mentioned in TRM.

Is there any other method by which it get reset.

I checked for other flags like CUV, COV or others they are working properly. (in different board, as in above board all fets are open)

2. When using sense other than 10,3 or 1 milli-ohm, what should be setting of sense in Hardware configuration register (bit 10:11). Like if I have 5 milliohm.

Regards

Deepak

  • 0
    Expert 2395 points

    I was able to clear the HSC flag.

    1. But now I have different problem, due to short circuiting test on board (3-4 times), board successfully recovered from HSC initially,  but after 3-4 test, board starting shows short b/w two adjacent cells randomly & bq76pl102 started heating up. Now both of my boards don't work.

    Any particular reason for that.

    Regards

    Deepak