Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!unix.cis.pitt.edu!dsinc!netnews.upenn.edu!eniac.seas.upenn.edu!listiak From: listiak@eniac.seas.upenn.edu (Jeffrey Listiak ) Newsgroups: sci.electronics Subject: Help finding high power DC/DC power supplies Message-ID: <39832@netnews.upenn.edu> Date: 26 Mar 91 15:29:38 GMT Sender: news@netnews.upenn.edu Reply-To: listiak@eniac.seas.upenn.edu (Jeffrey Listiak ) Distribution: usa Organization: University of Pennsylvania Lines: 27 Nntp-Posting-Host: eniac.seas.upenn.edu Hi. I have various power supply needs for an electric vehicle. I need DC/DC converters as follows: -- 100-200 V in, 36 V out @ up to 5 A -- 100-200 V in, 12 V out @ up to 10 A -- 100-200 V in, 15 V out @ up to 1 A (in parallel with a buffer battery and the load, current limited supply to keep battery charged) -- I already know where I can find 12 V to -12 V, and 12 V to 5 V, but any suggestions would be appreciated. I am interested in units that are lightweight, extremely efficient, rugged, small, and commercially available off the shelf. Supplies with multiple outputs are of particular interest (for instance +-15 V out, etc.). Any and all suggestions would be greatly appreciated, but what I really need are the names and phone numbers of applicable companies. Please respond by mail to listiak@eniac.seas.upenn.edu Thanks again, Jeff Listiak Solar Car Project Manager University of Pennsylvania