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Hi Sir,
My customer using bq25896 meet EMI issue, we add some small capacitor still fail.
Here is test report and waveform for pins, would you pls have comments what we can do to improve EMI?
Below is pin waveform,
SW Ripple,
VBUS
PMID:
REGN:
BTST:
Schematic,
Thanks, Ian.
Ian,
Please refer to https://e2e.ti.com/support/power-management/f/196/t/918939. BQ25895 and BQ25896 are similar.
Thanks,
Ning.