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BQ25898: Fast charge current regulation accuracy

S.Satoshi
Guru 21685 points
Part Number: BQ25898

Hi,

The major customer is considering to use bq25898 and they plan to use following fast charge current setting. Then they 'd like to know the estimated accuracy at these setting. I know that you can guarantee +/- 5% at 1792mA setting, so I guess that the accuracy will be decreased at these setting. so please let me know the estimated min/max accuracy at these setting? I understand that you can't guarantee it so rough information should be enough as just for information.

  • 1088mA
  • 1152mA
  • 1216mA

Best Regards,

Satoshi

  • 0
    TI__Guru 57321 points
    Satoshi,

    The higher the fast charge current setting, the better the accuracy is. For the fast charge current settings you mentioned, the accuracy should be somewhere in between +/-5% to +/-20%.

    Thanks,

    Ning.
    Please click "This Resolved my issue" button if this post answer your question.