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Tuesday, February 5, 2008

12V to +/- 30V DC to DC Converter


This is a DC to DC converter for car power amplifier. 12V input generates +30V and -30V output for preamp or power amplifiers. Circuit uses SG3525 IC, Mosfets and switching power supply.

2 comments:

nishjp said...

I need this converter to make, pleases soon as you can send me a pcb boad diagram. is this enough for LM4702 300W x 2= 600W, power supply 30-35V car amplifier?

Thanks a lot,
Pradeep.

nishjp said...

I need this converter to make, pleases soon as you can send me a pcb boad diagram. is this enough for LM4702 300W x 2= 600W, power supply 30-35V car amplifier?

Thanks a lot,
Pradeep.