m.abbas Posted October 26, 2004 Report Share Posted October 26, 2004 hi frindes i need 12 to 24 voltage suppilyplz any help me http://www.electronics-lab.com/forum/index.php?board=22;action=display;threadid=368 Quote Link to comment Share on other sites More sharing options...
MP Posted October 26, 2004 Report Share Posted October 26, 2004 How much current is needed? For low current, you can use DC-DC converter chip such as the ICL7662.MP Quote Link to comment Share on other sites More sharing options...
Guest Kasamiko Posted October 29, 2004 Report Share Posted October 29, 2004 Hi,Check this thread:http://www.electronics-lab.com/forum/index.php?board=17;action=display;threadid=1856;start=msg11368#msg11368rhonn ;) ;) Quote Link to comment Share on other sites More sharing options...
MP Posted October 30, 2004 Report Share Posted October 30, 2004 Rhonn, what did you measure as current out on the doubler design with the TDA2004?MP Quote Link to comment Share on other sites More sharing options...
Guest Kasamiko Posted October 31, 2004 Report Share Posted October 31, 2004 MP,With an input voltage of 12VDC, output is 23.5VDC @ 200mA. 22.3VDC @ 1A, 20.7VDC @ 1.4 maximum..The ic can handle about 30watts.. quiescent current was about 130mA @ 12VDC input..rhonn ;) ;) Quote Link to comment Share on other sites More sharing options...
MP Posted November 2, 2004 Report Share Posted November 2, 2004 ThanksMP Quote Link to comment Share on other sites More sharing options...
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