Search results for "leds"
60V Step-Down LED Driver Drives Three Independent LED Strings of 100mA LEDs & Offers 10,000:1 True Color PWM Dimming
Linear Technology announces the LT3597, a 60V, 1MHz, step-down DC/DC converter designed to operate as a three channel, constant current LED driver. Each channel of the LT3597 contains a constant current sink LED driver with a dedicated adaptive-output buck converter.
Cree Revolutionizes Indoor and Outdoor Video Screen Market
Two New High-Contrast and Water Resistant High-Brightness LEDs Are Designed to Simplify Manufacturing and Lower System Cost
ROHM's isolated high power LED driver module (BP5873) meets the needs of LED lighting equipment by integrating all required functions into one package.
The single converter design results in higher efficiency (85%) than conventional two-converter systems. Additional features include high frequency operation, a thin form factor, color (light temperature) switching, dual outputs, and universal input, making it easy to add increased functionality to LED lighting equipment.
Monolithic Optical Proximity and Digital Ambient Light Sensor ICs from ROHM Semiconductor
ROHM Semiconductor presents its new monolithic optical proximity and digital ambient light sensor IC family, meeting the needs for greener, more user-friendly sensing and providing greater interactivity with lower power consumption. The BH1771GLC series is ideal for all applications requiring touchless motion sensing.
Cree and Habitat for Humanity Complete World’s First All-LED Habitat Home
This past weekend, Cree and Habitat for Humanity of Durham celebrated the completion of the world’s first Habitat for Humanity house lit entirely with LED fixtures and bulbs. Durham-based LED manufacturer Cree sponsored the construction of the Habitat house and Cree employees assisted as volunteers on the project. The house includes Cree’s award-winning CR6™ LED downlight, as well as other LED products featuring Cree LEDs from MSi and TESS ...
Cree and Osram Sign Comprehensive Patent Cross License Agreement
Cree, Inc. and Osram GmbH announce the signing of a comprehensive, worldwide patent cross-license agreement. The agreement underscores each company’s commitment to speeding the adoption of LED lighting while respecting the value and importance of each company’s intellectual property
Cree and Philips Sign Comprehensive LED Patent Cross-License Agreement
Cree, Inc. (Nasdaq: CREE), and Philips (NYSE:PHG)(AEX: PHI) have signed a comprehensive, worldwide patent cross-license agreement designed to further accelerate the growth of the LED lighting market. Cree and Philips both hold broad and substantial optoelectronic patent portfolios which are important to their respective businesses. This agreement covers patents from both parties in the fields of blue LED chip technology, white LEDs and phosphors...
Cree and Liaoyuan demonstrate 98.3 Lumen per Watt LED Streetlight
Cree and Ningbo Liaoyuan Lighting Co., hosted the 2009 LED Lighting Fixture Promotion Conference last week in Guangzhou, China. The conference featured government officials and leaders from city street lamp management offices.
Smithsonian Institution’s National Air and Space Museum Lights Up New Exhibit with Cree LED Lighting
Cree has announced that LR24 recessed LED luminaires have been installed in the National Air and Space Museum. Designed for the new “Moving Beyond Earth” exhibit, the Cree LED lights replace high intensity discharge work lights, offering the high lumen output and efficacy required to work in the gallery.
Cree Announces Industry’s Most Energy-Efficient Neutral and Warm Lighting-Class LEDs
Cree, Inc announced the commercial availability of the award-winning XLamp XP-G LED in warm- and neutral-white color temperatures (2600 K to 5000 K CCT). These new XP-G LEDs extend Cree’s highest level of light output and efficacy across the white color spectrum, driving general lighting applications such as LED replacement lamps, outdoor area and commercial luminaires.