Notification 670 – IB_MIN is too low

CATEGORY

ISSUE / RESULT

FIX / REFERENCE(S)

Warning

The bias resistor value (RBIAS) is too high, not supplying adequate current to the BPP pin of the device at no load.  Current may have to be supplied from the internal BPP regulator, hence increasing the no-load power consumption of the converter.

In the BIAS - RBIAS circuit components dialogue, select lower RBIAS value within the suggested range.  Alternatively, remove the user override to have RBIAS selected automatically.