Hi there - I have a DC/DC converter based on the Linear LT3845 DC/DC controller. It is stepping about 40V down to 5V at about 8A. The board seems to be heating up quite a good deal (in one case, it got so hot that the solder on the inductor melted and the part fell off the board). Surprisingly - it was operating fine until the inductor fell off, and the inductor was not damaged. Anyways - can anybody tell me where the typical primary sources of heat in this circuit would be? I would think that the FETs would be the hottest parts. Would that make sense? I know it's hard to know for sure without seeing the schematic - but generally speaking, where would you typically see the highest power losses? Thanks!