stuee Posted July 11, 2004 Report Share Posted July 11, 2004 Hi, can anyone help with a schematic for a car 12v to 5vdc 2.5A so i can use my mp3 player in the car instrad of buying expensive batteries all the time...ThanksStu Quote Link to comment Share on other sites More sharing options...
ante Posted July 11, 2004 Report Share Posted July 11, 2004 Stu,If you want it small light this is the way to go: http://bc107.republika.pl/pdf/max724-6.pdfHere is the circuit:Ante ::) Quote Link to comment Share on other sites More sharing options...
stuee Posted July 14, 2004 Author Report Share Posted July 14, 2004 Thanks ante, the only problem is i cant get the stepdown from over australia :(do you know of a replacement?Thanks Quote Link to comment Share on other sites More sharing options...
ante Posted July 14, 2004 Report Share Posted July 14, 2004 Stu,Yes there is an identical IC the LT1074 if you can get your hands on that one?Check this http://www.linear.com/prod/datasheet.html?datasheet=5Ante ::) Quote Link to comment Share on other sites More sharing options...
stuee Posted July 14, 2004 Author Report Share Posted July 14, 2004 ive found this one LM2576 to be a match too and alot cheaper, its jsut the variations of it,this is where i can get components from in australia, /www.rsaustralia.com What is the suitable one i need from there?Thanks Quote Link to comment Share on other sites More sharing options...
ante Posted July 14, 2004 Report Share Posted July 14, 2004 Stu,It canLM2596_pcb_2.pdf Quote Link to comment Share on other sites More sharing options...
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