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TOPIC: Custom LED from LEDSupply, need Data sheet.
Custom LED from LEDSupply, need Data sheet. 5 months 6 days ago #76413
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I have a LED Luxeon Deep Red/RED/Amber, I'm trying to figure out which resistor I should be using, but cant seem to find a data sheet. I didn't order this LED it came as a Bonus with a EBay Hilt, decided it would look great in the DV6, I'll be running it on a Prizm v4 if it helps, just need to know the Forward voltages @ what MA.
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Custom LED from LEDSupply, need Data sheet. 5 months 6 days ago #76414
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I don't have much experience with Luxeon but I'm thinking these need to run @ 700ma at least the 2 reds, usually the ambers are fine @ 1000ma IIRC, but if I ran the 2 reds @ 1000 ma, meaning a 1.5 ohm resistor instead of a 2.2 would that fly?
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Custom LED from LEDSupply, need Data sheet. 5 months 6 days ago #76420
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The reds will run anywhere from 1.6 to 2.8 volts, the pcA will run up to 3.5. all three have max rated current at 700ma.
I use a 1ohm on each red and adjust the drive settings at appropriate. Pc amber you could run a .5 ohm on |
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The following user(s) said Thank You: Vechaljian
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Custom LED from LEDSupply, need Data sheet. 5 months 6 days ago #76421
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So if I math correctly using a 1 ohm resistor on the Die's, my drive settings would be around 850 for the reds, and would be fine at 1023 for the amber.
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Custom LED from LEDSupply, need Data sheet. 5 months 6 days ago #76422
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That sounds about right. You could experiment a bit though. You'll be able to overdrive them a bit.
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Custom LED from LEDSupply, need Data sheet. 5 months 5 days ago #76425
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Depending on when it was ordered, PC Amber wasn't an option for LEDSupply custom Luxeons, so it might very well be a standard Amber that can't go over 700mA.
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Custom LED from LEDSupply, need Data sheet. 5 months 5 days ago #76426
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I factored that in, 3.2 volts @ 700ma calls for a 1ohm resistor for the amber it ranges from 2.31-3.51 volts, so I'm thinking I can just drive that @ 1023 on the color setting and be fine and can always tune it down a tad. The 2 reds I'm going to toy around with between 800-875.
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