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    2. 36V step-up DC-DC converters2004-09-14 21:30:53
      In non-compensated designs, users have to limit the LED current at room temperature-and therefore use more LEDs to get the desired brightness-to a level low enough to ensure safety at higher temperatures. With the MAX8596, the LED current r...
    2. New high efficiency white LED driver2004-08-19 21:27:16
      Stable, efficient backlighting is critical to optimize the performance of today's portable LCD panels. The CAT3604 white LED driver leverages our expertise in mobile imaging system power management, to supply flicker-free regulation with ma...
    2. Supper small LED High power2004-08-10 21:24:04
      Gosei has unveiled LEDs in extremely small packages measuring just 3.4 x 2.8 x 1.2 mm,ithas developed a ceramic package capable of dissipating heat from LEDs driven by up to 500 mA. The TG High Power True White II contains a near-UV chip wi...
    2. Each display has digital control with independent dimming an2004-07-25 21:19:36
      Each display has digital control with independent dimming and programming via a two-wire I2C serial interface. The device's input voltage range of 2.8V to 4.5V optimizes it for single cell Li-Ion cellular applications. Driven from a single...
    2. The first high-powered packaged LED product2004-07-05 21:17:03
      Chuck Swoboda, Cree's President and CEO said, Availability of our XLamp packaged LED product is an important first step in our strategy to be a leader in the market for LED lighting and should create greater visibility for the performance c...
    2. New LED drivers2004-06-12 21:21:32
      The family provides a matched current source of up to 160mA total for all channels. The LED current is user programmable by using a single external current set resistor, which sets the current for all LEDs. Brightness can be adjusted either...
    2. HV9910 converts the high voltage source directly to a consta2004-05-14 21:12:32
      HV9910 is designed to convert high voltage supplies (85V - 265VAC rectified) or (8V - 450VDC) to a constant current source for powering a string or a combination of strings of HB LEDs. HV9910 utilizes constant frequency peak current control...
    2. TOP LED package2004-05-14 21:08:32
      German LED manufacturer Osram says that it has made a red LED with a record high luminance.Osram says that its LED will be suitable for any high-brightness applications, such as automotive tail-lights, rear cluster lamps and traffic lights....
    2. Acquired from High End Systems2004-05-14 21:03:45
      Super Vision's interest in the Belliveau patent was due to the broad coverage of this patent in the use of networked, centrally controlled, addressable color changing lighting systems incorporating pulse width modulation and variable digita...
    2. High-power white LEDs have been used for the first time2004-05-14 20:32:54
      A number of companies have demonstrated forward lighting, including headlamps, on concept vehicles, but this is the first production vehicle to use white LEDs in such a forward signalling function. LEDs have been used for several years for...
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