power led Osram HELP

[HackoBoy]

hello
I have this powerful LED
http://export.farnell.com/osram/lecwe3b-nypz-srtu/led-520lm-ostar-lighting/dp/1680599
but I can not find a scheme with which to supply. Can you help me.

 

[Jumi]

Any help from this:http://www.farnell.com/datasheets/92397.pdf page 12
I have never used Ostars but from the pic: small pads are temperature sensor outputs.
Both + and - pads are connected so you only need to use one of each.

6 dies are series connected inside so you need 17-24.5V DC to run the led.

Did this help?

Juha

 

[HackoBoy]

I thought of this. Is it possible if the assembly scheme used to power the car amplifiers. I think I can make it smaller. You just have to see what elements he wants to put a scheme to tell whether can supply a powerful LED.

this is a circuit http://www.atomlink.ru/~slash/pr1.html

maybe and this circuit - perhaps with an adjustment of the transformer windings http://electroschematics.com/wp-content/uploads/2009/04/pest-repeller.jpg