2 ms·
"Power ~500W This is dominated by the power needed to drive all the LEDs. The logic itself doesn't take very much." Did you consider ultrabright low power LE
by Aardwolf 11y ago
"Power ~500W This is dominated by the power needed to drive all the LEDs. The logic itself doesn't take very much."
Did you consider ultrabright low power LEDs? Like WP710A10LSRD or WP710A10SRD/E here: http://www.digikey.com/catalog/en/partgroup/3mm-t-1-round-with-domed-top-led-lamps/35506 http://www.digikey.com/catalog/en/partgroup/3mm-t-1-round-wi...
These give visible light with at less than 1mA.
- JamesNewman 11y agoI have to confess that power efficiency wasn't/isn't top of my list. As it happens the parts you suggest don't feature on the Farnell website which is where I did my selection. I use the L-1334SRT. I can't now remember quite how I chose it but I'd have been looking for some combination of brightness and cheapness and availability. I would be budgeting 10mA per LEDs as that's the kind of number I was used to, if it didn't want more than that then that was all I asked on the power side of things.