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Article #11549Re: 12 V -> 3V, 0.6 A
From: DAN MORERA
Date: Tue, 10 Nov 1992 19:01
Date: Tue, 10 Nov 1992 19:01
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Concerning the 12V to 0.6 V issue, I thought I would throw my two cents in. I would go with the LM317 approach as someone previously suggested. However, since the car battery does swing over a couple of Volts, I think that regulating the battery voltage to 5 Volts with a 7805 (Bt suffix should suffice) would probably give you a little better performance. I use such circuits at work when I need several precise voltages for cicuits when using one common AC - DC power jack instead of several power supplies. --- ********************************************************************** * "Could be worse -- could be raining." * Daniel Morera * ********************************************************************** * * more_da@pts4.pts.mot.com * **********************************************************************
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Newsgroups: sci.electronics Path: arc1-ca.pugleaf.net!sparky!uunet!panther!mothost!pts1!mcc44!more_da From: more_da@pts.mot.com (DAN MORERA) Subject: Re: 12 V -> 3V, 0.6 A Message-ID: <1992Nov10.190155.10550@pts1.pts.mot.com> Followup-To: Re: 12 V -> 3V, 0.6 A Sender: usenet@pts1.pts.mot.com Nntp-Posting-Host: 145.4.50.213 Reply-To: more_da@pts.mot.com Organization: Paging and Wireless Data Group Date: Tue, 10 Nov 1992 19:01:55 GMT Lines: 15