BQ40Z50: Board Offset and CC Offset for BQ40z50

Sime Darby

Part Number: BQ40Z50

Is the Board Offset and CC Offset required for products with BQ40z50?

Slua734 states this:

2.4.1 CC Offset Calibration NOTE: Due to hardware improvements in this device, CC Offset calibration is not necessary.

2.4.2 Board Offset Calibration NOTE: Due to hardware improvements in this device, Board Offset calibration is not necessary

0 Andy Liu (BMS) over 5 years ago

As you see in the app note, both CC Offset and Board Offset calibration are not necessary.

Only run the CC Offset Calibration procedure if current is observed when no current should be present.

Only run the Board Offset Calibration procedure if board offset current is observed.

0 Sime Darby over 5 years ago in reply to Andy Liu (BMS)

What will happen if i will run the Board Offset even when there's no current observed?

0 Andy Liu (BMS) over 5 years ago in reply to Sime Darby

I don't think it will hurt even if you do the Board Offset calibration.

Andy

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