I am trying to recall the manufacturer and part # of a linear 5v= regulator, that is especially designed for use in electrically= noisy environments, mainly cars and trucks. I've looked at the MIC29150 from Micrel, which does the job, but= there is another manufacturer I'd just like to compare with. >From memory I think the part# begins with HV or HT or HC. I've done a google search, but my search criteria must be= wanting, as I'm not getting the info I need. If anyones brain is working better than mine I'd be grateful for= your help. Colin -- cdb, cdb@barnard.name on 22/03/2002 -- cdb, cdb@barnard.name on 22/03/2002 -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu