The quickest way to see if 5Spice is right for you is to read this page, then download the program and go.
After installing, look at the LINKS page for easy download of manufacturers’ Spice models, plus notes on problems with certain models.
Also links to 5Spice tutorials, other Spice related web sites, and an excellent book on modeling of SMPS.
Already tried LTSpice?
You can copy the Analog Devices subcircuit file included with LTSpice to the 5Spice Library.
Questions about using 5Spice
Check out the FAQ page, the YouTube tutorials, and the program’s
Using 5Spice as a beginner.