just to be clear on my side:
I do not need the /FLT function but want to enable the DC/DC at all times.
Do I need to connect Pin-8 (EN/ \FLT) to VIO (Pin 1) with a Pullup or not?
Figure 9.5 in Datasheet claims there already is a PU to VIO (550k)
I would like to leave Pin-8 open.
EN-IO1 and EN-IO2 can be open to enable Input/ Output-ports and they have 550k PU (internal) as well.