There are extremely high powered LEDs out there, and most of the ‘creative’ uses of these are extremely high-powered flashlights, complete with heatsinks, forced air cooling, and beefy power supplies.

This article is excerpted from Section 21 of “Analog Circuit Design: Volume 3 – The Design Note Collection,” (ISBN: 978-0-12-800001-4), edited by Bob Dobkin and John Hamburger of Linear Technology ...

In high-power lighting, needs are emerging for LED luminaires rated to 100, 200 or even 600 watts (over 60,000 lumens), to cover wide areas. The higher-power heat sinks increase in size and weight ...

ANSAN, South Korea--(BUSINESS WIRE)--Seoul Semiconductor Co., Ltd. (KOSDAQ 046890), a leading global innovator of LED products and technology, announced that it has introduced high-power LED package ...

Cree, Inc. announces the commercial availability of XLamp® Extreme High Power (XHP) LEDs, a new class of LEDs that enable a system cost reduction of up to 40 percent for lighting applications. The ...

OSRAM Opto Semiconductors now offers the Advanced Power TOPLED line of LEDs incorporating the company’s ThinFilm technology. These new products broaden OSRAM's high-power, surface-mount LED product ...

The deployment of electronic LED lighting has grown dramatically over the past five years. Most luminaire manufacturers now offer a family of high-bay industrial LED products operating at AC line ...

RedShark at IBC 2017: Let there be light. Phil Rhodes's takes a look at some of the developments in LED lighting, and the new products being shown at this years show. It’d be easy to get the ...

LuxLEDs combine high-level illumination with low-power consumption and are available in three different surface-mounted packages. Axial intensities are as high as 24,000 mcd with flux levels to 120 mA ...

LED output is a function of the current through it. So to drive the device, it would seem simple enough to set the LED current with a series power resistor. But there’s a problem with this idea. First ...