Q: TPS63020 by 1013270

Should the VINA pin be also connected to VIN or is it internal connected?

A: Re: TPS63020 by 1129650

VINA should be connected to a 0.1uF ceramic capacitor. VINA has an internal connection to VIN and does not need to be externally connected to VIN if the 0.1uF capacitor is used. 
Generally, we recommend you follow the design procedure in the datasheet and your schematic and layout match that of the EVM