trademarks of Cree, Inc.

7

XLamp CXa2590 LED

relative luminous fluX

Therelativeluminousfluxvaluesprovidedbelowaretheratioof:

• measurements of CXA2590 at steady-state operation at the given conditions, divided by

• Flux measured during binning, which is a pulsed measurement at 1200 mA at T

For example, at steady-state operation of Tc = 105 °C, I

below. A CXA2590 LeD that measures 11,000 lm during binning will deliver 9,900 lm (11,000 * 0.9) at steady-state

operation of Tc = 105 °C, I

0%

30%

60%

90%

120%

150%

700

800

900

1000 1100 1200 1300 1400 1500 1600 1700 1800

Current (mA)

Tc = 25 °C

Tc = 55 °C

Tc = 85 °C

Tc = 105 °C