What drivers do you recommend for the following?

steelcitydev

Member

• Jul 4, 2017

• #1

24 660NM Mono LED's and 20 740NM Mono LED's do you recommend going the LDD route? if so which config would you use? If not which one would you prefer to power these guys?

Thanks in advance guys.

 

iHearAll

Well-Known Member

• Jul 4, 2017

• #2

Run them all in series and use a 350ma cc driver. You'll have around 1.9v×40= 76v in series if they are the 1.9v diodes im thinking of. Better yet, what ducking diodes are theyyyyy??????

 

CobKits

Well-Known Member

• Jul 4, 2017

• #3

i like the meanwell lpc series like this. 700 mA makes good use of most leds at reasoanble efficiency. or you could do 350 with a different driver as someone mentioned above if youre an efficiency hound

http://www.meanwell.com/webapp/product/search.aspx?prod=lpc-35

 

steelcitydev

Member

• Jul 4, 2017

• #4

Sorry should of mentioned the voltage. The 660's are 2.5 and the 720's are 2.25 fv

 

iHearAll

Well-Known Member

• Jul 4, 2017

• #5

steelcitydev said:

Sorry should of mentioned the voltage. The 660's are 2.5 and the 720's are 2.25 fv

Click to expand...

You'll probably be using a constant current driver, so, you'll also need to know the typical current draw as well.

 

steelcitydev

Member

• Jul 5, 2017

• #6

Maximum Current : 1000mA

 

iHearAll

Well-Known Member

• Jul 5, 2017

• #7

steelcitydev said:

Maximum Current : 1000mA

Click to expand...

https://power.sager.com/lpc-100-700...UhPwsMQzxOT17YV4UaAilo8P8HAQ#dvSpecifications