I am using the sulotion PB-812 for my own PD & QC power bank , can I supply CYPD3171 VDD at 5.0V ? Does the VDD voltage have influence on PD or QC regonization? Or do you recommend 3.3V for VDD ? But my MCU is supplied at 5.0V now .
Yes, you can supply 5V to VDDD of CCG3PA.