zetex mod

spoggles · Apr 20, 2004

cna someone help me withe the ztex circuit?...I'm trying to mod an infinity ultra to either a 1w lux or an 8mm...I cant find any "how to" treads on overdriving the zetex circuit, I will be using a 1.2v nihm cell and im looking for the britest possible light be it 1w or 8mm /ubbthreads/images/graemlins/help.gif

spoggles · Apr 20, 2004

I read somewhere about adding a sense resistor to the circuit somewhere but cant find pics.....does anyone know how to do this?..pls help this n00b /ubbthreads/images/graemlins/frown.gif

jeff1500 · Apr 20, 2004

Here's a link to a set of design notes on the zetex web site for various led / luxeon driver circuits:
http://www.zetex.com/3.0/a1-7b.asp

spoggles · Apr 20, 2004

thx jeff

zetex mod

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