Cree sent me an evaluation kit for its LMR4 LED light module. Teardown time! The past two teardowns, the LED tube light and the EcoSmart bulb, were replacement lights for existing fluorescent or ...

Based on a metal-core PCB, Vishay’s VLSL12A03-3Q3T-50A LED power module comprises 12 cool white LEDs with a luminous flux of 4000 lm each at 1 A. The module works with off-the-shelf quadruple lenses ...

Vishay has introduced a metal-core-based cool white LED power module producing 4,000 lm from 12 leds in series driven at 1A and dissipating 36W. Called VLSL12A03-3Q3T-50A, “to simplify designs and ...

Given recent LED technology improvements and the drive toward greater energy efficiency, the LED lighting industry—including general illumination from commercial refrigeration to outdoor area lighting ...

Researchers from Germany's Fraunhofer Institute for Solar Energy Systems (Fraunhofer ISE) have developed a new procedure for the precise and traceable spectral adjustment of LED-based solar simulators ...

Shrinking available board space in next-generation server and telecom system power-delivery applications led to Fairchild Semiconductor’s development of the smart power stage (SPS) module family. The ...