Part Number:BQ40Z60
Hello All,
I'm designing custom board with BQ40Z60 and have issue witch DSG FET. When I press change state of this FET, after few ms it is switching off, coil L3 is making noise.
Here is voltage output of DSG gate:
What I am also seeing is, on the VSYS path is always voltage ~2.8V. It is occurring because HIDRV output is constantly providing voltage ~2.8V. When I'm trying to change state of DSG FET here is what is going on on HIDRV output:
May it be the issue why I can not turn on DSG FET? If so, why it is always voltage on HIDRV pin?
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