I need a LED Driver circuit to power a 10 Watt Cree LED
The Led will be used for outside lighting so slight fluctuations in brightness can be tolerated.
As I have to make a number of these cost comes into the equation.
I intend to run the LED at a lower current than the rated max 3000mA to give them some longevity.
I am yet to determine the "sweet spot".... brightness vs current so I dont know exactly the running current but anticipate around 2000-2500 mA
The Supply voltage will be 12 volt from SLA batteries
LED SPECS:
Specifications
Forward voltage: 2.4-2.8V
Cont Forward current: 3000mA max
Viewing angle: 140°
Thanks Greg
The Led will be used for outside lighting so slight fluctuations in brightness can be tolerated.
As I have to make a number of these cost comes into the equation.
I intend to run the LED at a lower current than the rated max 3000mA to give them some longevity.
I am yet to determine the "sweet spot".... brightness vs current so I dont know exactly the running current but anticipate around 2000-2500 mA
The Supply voltage will be 12 volt from SLA batteries
LED SPECS:
Specifications
Forward voltage: 2.4-2.8V
Cont Forward current: 3000mA max
Viewing angle: 140°
Thanks Greg