Search results for "LEDs"

Vishay Intertechnology, Inc expanded its Little Star family of SMD power LEDs with a new series of 1 W cool, neutral, and warm white devices that utilize nitride phosphor for enhanced color stability over temperature. Combining extraordinarily high brightness with a compact package outline, the VLMW712xxx LEDs offer a low thermal resistance of 10 K/W and high luminous intensity for a wide range of applications.

50W / CRI of up to 93 / up to 7,000 lm – these are the key parameters of the new Mega Zenigata LED module series presented by Sharp (Hall 4.2 / Stand J71) as a highlight at the Light + Building in Frankfurt am Main. Thanks to its highly-developed array production, the company offers a portfolio of more than 100 LED modules in finely graded performance classes. Depending on brightness, the LED modules are based on a different number of dies. Thi...

ON Semiconductor's NCL30160 Constant-Current Buck Regulator is an NFET hysteretic step-down, constant-current driver for high power LEDs. Ideal for automotive, industrial and general lighting applications utilizing the minimal external components.

Opto Diode introduces the third in a series of infrared (IR) LEDs, the OD-850L. Domestically manufactured using highly reliable, liquid-phase epitaxially-grown gallium aluminum arsenide (GaAlAs), the new high optical output IR emitters feature a medium emission angle for optimum coverage with excellent power density. Similar to the recently introduced OD850W (wide angle emission) and the OD-850N (narrow angle emission) IR LEDs from Opto Diode, th...

Harvard Engineering, designer, developer and manufacturer of LED drivers and control products for the lighting industry recently launched the first two CoolLED drivers in its ‘DualDim’ product portfolio – the CL50 and CLR50.

The color temperature (CCT) of the concept module is continuously adjustable and remains at a consistently high color rendition index (CRI). By controlling three different LEDs, the CCT is configured along the Planck curve in the area from 2700K to 6500K. Mentor will present the new light concept for the first time at the Light + Building in April 2012: hall 4.0 stand G20

GlacialLight is pleased to announce a new T8 LED Tube Light Series – Castor Series. Available in two sizes (2ft” and 4ft”) with three color temperature variations (3000K, 4000K, and 6000K), the Castor Series is a simple and more energy efficient replacement for traditional T8 fluorescent tubes.

Philips Lumileds has fully launched LUXEON M which is now in volume production. The new emitter has already been approved for street lighting in major US cities with designs to be shown at Light + Building. LUXEON M’s high lumen output—more than 1100 lumens— and typical voltage of 11.2V drives down system cost and improves system performance through the use of low cost, highly efficient drivers. The tremendous light output and efficacy at o...

Near InfraRed (NIR) spectroscopy using the company’s 3rd generation of Optical Linear Array, the MLX75306 enables real-time fuel quality sensing for engine management. Working with petrochemical and other researchers, the company has decoded the optical fingerprint of different types of fuel available in the market. A cost effective and robust spectrum analyzer is realized with LED light, optical filters and the MLX75306. Measurement of fue...

The A6265, A6266 and A6267 from Allegro MicroSystems Europe are a new family of automotive-grade, high-current LED driver ICs with extensive diagnostics and protection features. The new devices, which are fully qualified to the AEC-Q100 Grade 0 Automotive Specification, are DC-DC converter controllers, with the A6265/A6267 configurable as either boost or buck-boost converters and the A6266 as a boost converter only.