Hello,
TPS56C215's data sheet describes the need for a 4.7-µF bypass capacitor on VREG5 pin, but what kind of impact can it have when no capacitor is put on the pin?
Is the 4.7-µF capacitor just a bypass one? Or, does it have the role of phase compensation of the internal LDO, too?
Best regards,
Shinichi Yokota