There was a download of LTpowerCAD 2.8 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The actual developer of the free program is Linear Technology. We recommend checking the downloaded files with any free antivirus.
The program's installer files are commonly found as LTpowerCAD.exe or _A5658B02E3DF74E3B728EA.exe etc. This free PC program was developed to work on Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10 or Windows 11 and is compatible with 32-bit systems. The software lies within Photo & Graphics Tools, more precisely 3D Design. The most popular versions of the software are 1.2 and 1.1.
From the developer:
The LTpowerCAD design tool is a Microsoft Excel based power supply design tool program that can significantly ease the tasks of power supply design with Linear Technology µModule and some monolithic products.
You may want to check out more software, such as VFDS, progeCAD 2008 Smart! or VizUp, which might be related to LTpowerCAD.