Thanks for the quick reply's 
I'm tying to build a lamp, something that can light a room for a couple of hours. I've downloaded the datasheet for the LM3402 (it's 28 pages long :o) and I'm going to study it today.
Thanks for the quick reply's
I'm tying to build a lamp, something that can light a room for a couple of hours. I've downloaded the datasheet for the LM3402 (it's 28 pages long :o) and I'm going to study it today.