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BQ76930: TIDA-01093 D43 and D67 function

john xiao
Intellectual 470 points
Part Number: BQ76930
Other Parts Discussed in Thread: TIDA-01093

Dear all:

The TIDA-01093 for industrial application.but I don't know the D43 and D67 function.Please help to reply to this question.Thanks a lot.TIDA-01093 BQ76930_20S.pdf

  • 0
    TI__Guru 54715 points
    Hi John,
    The D43 and D67 diodes are intended to keep the DSG and CHG signals from rising above the power supply. These diodes would direct any transients coupled through the switching FETs into the REGSRC filter capacitor rather than into the IC pins.