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:

  1. 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.

    ReplyDelete
  2. 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.

    ReplyDelete