Can't seem to download their LTSPICE yet, but I'm finding some nice =20 small, low-part-count parts such as LT3990-5. If only it weren't =20 double the price that it should be. :( Cheers, -Neil. Quoting alan.b.pearce@stfc.ac.uk: > > Linear Technology with their LTspice simulator. Many inductors =20 > already have their characteristics provided by the inductor =20 > manufacturers for the switching regulators. And the other advantage =20 > of LTspice is that it is a full PSpice tool as well ... > -- > Scanned by iCritical. > > -- > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .