The Webench tool is GREAT. But there is one thing I believe would improve it, at least for me.
Currently the area given for a solution assumes the smallest footprint of the decoupling capacitors. The quality and reliability group of our company forbids the use of Aluminum capacitors, Tantalum capacitors, X5 and worse temperature stability ceramic capacitors; only polymer Tantalum and X7 ceramic are allowed. Could Webench add filters for the capacitor type selection?
Best regards,
Philippe.