dc-dc boost converter


Joined Jun 19, 2012
... And I want to design a bridge!

You gotta include a some parameters if you would like to obtain our free, kind and courteous services.


Joined Apr 28, 2012
OP isn't giving any information for instance frequency.

Keeping PCB tracks short is a good idea but some cm are OK.

Issues are too specific to each circuit to give good generic advice. For instance cooling grid will emit EMI to a degree that a temp. sensor (NTC) connected to small LCD thermometer will actually shut down the same!

Solution: inline 1x 330 uH- issue solved.

You should have an ability to think into the circuit, and should build a prototype, before you layout a PCB.

Cracking point #1 is the storage coil (or the flyback transformer).
If it is not the right one, efficiency won't be good.

The OP should give information if a schematic to use already exist (or not).
Or all advice is only guesswork.