Thanks, Fred. The LMZ12001 does look attractive. The best solution may be for me to buy their LMZ12001EVAL/NOPB evaluation board.
See http://www.national.com/pf/LM/LMZ12001.html#Boards I will, of course, add appropriate input and output filtering. 73, John, no8v ----- From: Fred Townsend <[email protected]> Subject: RE: [Elecraft] OT: Quiet 12V-to-5V converter If you are going for the 2591 take a look at the LMZ12001. Fewer parts, lower RFI. ----- From: [email protected] Subject: Re: [Elecraft] OT: Quiet 12V-to-5V converter Thanks to all who responded to my query. At this point I plan to follow Jack Smith's excellent recommendation to build a DC-to-DC converter based on the LM-2591 chip and do my best with appropriate filtering to keep RFI from getting out of the box. 73, John, no8v ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
