Search results for "diodes"

Maxim introduced the MAX15048/MAX15049, low-cost, three-output, synchronous step-down controllers with tracking (MAX15048) or sequencing (MAX15049) options. Designed to meet the tight tolerances of small-geometry logic devices, these controllers drive external MOSFETs to deliver a regulated 0.6V to 19V output voltage and up to 15A of load current per output. Additionally, integrated tracking/sequencing allows customers to seamlessly control core...

Synopsys, Inc. announced that the Industrial Technology Research Institute of Taiwan (ITRI) has adopted Synopsys' TCAD Sentaurus simulation software to support its research and development of silicon carbide (SiC) semiconductor devices.

Intense Ltd., developer of next generation semiconductor lasers, systems and solutions, today announced the release of two new Ultra High Brightness versions of the Power Core 808, a line of 808 nm multi mode laser engine chips that are easily customized to a wide variety of optics applications. The devices are ultra high brightness, low divergence, free space laser diodes with 25µm and 45µm apertures. Designed for thermal print, graphics, and ...

OSRAM Opto Semiconductors has achieved a major breakthrough in the laboratory with its direct emitting green indium-gallium-nitride laser. It already achieves an optical output of 50 mW and emits light in true green with a wavelength of 515 nm. Compared with semiconductor lasers based on current technology that operate with frequency doubling, direct emitting green lasers are more compact, offer greater temperature stability, are easier to contro...

The OLED prototypes that OSRAM Opto Semiconductors has developed as part of a research project are large transparent light sources only a few hundred micrometers thick. Thanks to new technology these organic light emitting diodes do not need separate encapsulation and can be made incredibly thin in any layout. The transparent test samples have a luminous area of 210 cm² and are already showing the enormous potential of OLED light sources. They o...

In the new Audi A8, light emitting diodes from OSRAM Opto Semiconductors are responsible for the low and high beams as well as for other specific lighting functions. Apart from their efficiency and long operating life, LEDs offer enhanced driver safety through improved visual contrast, warmer color temperature, and active electronic control.

An impressive OLED installation by the lighting planners of ‘LichtKunstLicht’ is the main attraction on the OSRAM stand at the Light + Building show in Frankfurt from 11 to 16 April 2010. Design objects and luminaires use actual examples to show the range of wafer thin light sources with various colors and shapes.

The all-purpose laser diode drivers iC-NZN and iC-NZP operate laser diodes in both CW and spike-free pulse mode with up to 155 MHz. The devices allow either the optical output power (APC) or laser diode current (ACC) to be controlled. In ACC mode also laser diodes without monitor diodes can be used. Blue laser diodes can also be operated with iC-NZN. The maximum available laser diode current is 300 mA. The devices have an adjustable current limit...

UltraVolt, Inc. announced today that the new XS Series and US Series of microsize, micropower products have moved into full production. As such, the price of all units in these product lines has decreased more than 25%.

UltraVolt, Inc. announced today that the V Series and M Series of microsize, micropower products have moved into full production. As such, the prices of all units in these product lines were reduced 25% or more.