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BQ40Z80: BQ40Z80: DSG mosfet burn on overcurrent discharge protection testing

Skate Lu
Intellectual 870 points
Part Number: BQ40Z80

I designed a 7S battery pack with bq40z80 and MOS with CSD18540. And I setting OCD1 2A.

Them I discharge wiht 3A load and DSG is burnded.

And someone can help me for this issue?