New isolated LED controller with active power factor correction (PFC) is specifically designed for driving LEDs from a universal input range of 90VAC to 265 VAC. The LT3799 is cost efficient and more reliable because it delivers a well-regulated current to the secondary side without using an opto-coupler, and it is also compatible with standard TRIAC in-wall dimmers. Read more … [Read more...]
LED Lighting Modules for High Heat Applications
Electronic components distributor Digi-Key Corporation recently announced its stock of Cree’s LMR4 LED light modules is available in Europe and around the world. Cree LED Module LMR4 integrates driver electronics, optics, and primary thermal management, making the compact module drop-in ready. Designed to last 35,000 hours while consuming just 12 watts of power, it delivers 700 … [Read more...]
LED Design Case Study: Lighter Thermal Management with Simulation
Future Facilities Incorporated recently released a case study showing that its new CFD software for electronics cooling design, 6SigmaET, solves the problem of how to shrink electronics devices that generate heat. The study describes how Advanced Thermal Solutions-Europe, BV used Future Facilities’ 6SigmaET software to model lamp performance while simultaneously reducing heat … [Read more...]
With LED Lighting, LA Museum Highlights the Old with the New
The $107 million restoration of the Rotunda building of the Los Angeles County Natural History Museum, included the modernization of the building’s electrical system to support multimedia presentations and events, improve climate control and enhance exhibition lighting in an energy-efficient manner. Modernizing of the lighting system involved a retrofit from incandescent light … [Read more...]
LED Chip Manufacturing Facility Opens in Huizhou, China
Cree Huizhou Solid State Lighting Co., Ltd. marked the opening on Dec. 8 of its LED chip manufacturing facility at the Huizhou Zhongkai High-tech Industrial Development Zone in Huizhou City, Guangdong Province, China. Cree signed an agreement with Huizhou in November 2009, which involved the establishment of Huizhou Solid State Lighting Co., Ltd. With support from the … [Read more...]
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