6W output from 12V bttery.

[HIREN DAVE]

Hello friends,

I want get perfact 6W output from 12V battery with minimum power loss. any circuit idea? any good ic?


thanks in advance

 

[ericgibbs]

Hello friends,

I want get perfact 6W output from 12V battery with minimum power loss. any circuit idea? any good ic?


thanks in advance

hi hiren,

You need to explain in more detail what you are trying to do.

E

 

[HIREN DAVE]

OK my friend...


I want to design a driver circuit for power led. i have a solar panel from which i am charging my battery. my battery is of 12V. Now, i want to get 6W power so around 6 power led can be adjusted with it. or 9W or 12W power.
Basically, idea is to design a power LED circuit that can give sufficient output from my 12V battery.

 

[ericgibbs]

OK my friend...


I want to design a driver circuit for power led. i have a solar panel from which i am charging my battery. my battery is of 12V. Now, i want to get 6W power so around 6 power led can be adjusted with it. or 9W or 12W power.
Basically, idea is to design a power LED circuit that can give sufficient output from my 12V battery.

Depending upon the forward voltage drop of each power LED, it could be possible to connect 2 or more in series and drive them using a constant current source, powered from the 12V battery.

What are the voltage and current of the power LED's.?