Light Emitting Diodes (LED)

Light Emitting Diodes (LED)

LED Driver is suited for portable applications.

Targeting photoflash and torchlight applications in mobile phones, PDAs, digital cameras, and emergency lighting, Model MIC2299 features 3.5 A integrated switch that allows device to deliver 1 A into 2 WLEDs or 750 mA into 3 WLEDs connected in series. DC-to-DC converter delivers net output power of 7-12 W and operates at fixed 2 MHz switching frequency from 2.5-10 V input voltage. Available in 3...

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Light Emitting Diodes (LED)

Cree Achieves Highest Efficacy from a High-Power LED

NIST Verifies Results DURHAM, N.C., SEPTEMBER 13, 2007 - Cree, Inc. (Nasdaq: CREE), a leader in LED lighting components, today announced it has achieved R&D results of 129 lumens per watt for a cool-white LED and 99 lumens per watt for a warm-white LED. These are the best results reported for packaged, high-power LEDs, and they clearly indicate that Cree is extending its lead in solid-state...

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LED Driver IC features high-side current sensing.
Light Emitting Diodes (LED)

LED Driver IC features high-side current sensing.

Designed for applications using RGB LED backlighting or multiple strings of white LEDs, Model HV9982 provides high LED current accuracy through closed-loop control of output currents. It includes internal 40 V linear regulator that offers 8 V power supply to IC. Product utilizes internal control with external clock source for synchronization, and includes hiccup mode protection for open LED and...

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Light Emitting Diodes (LED)

Cree Achieves 1,000 Lumens from a Single LED

DURHAM, NC, SEPTEMBER 7, 2007 - Cree, Inc. (Nasdaq: CREE), a leader in LED lighting components, today announced it has demonstrated light output of more than 1,000 lumens - an amount equivalent to the output level of a standard household light bulb - from a single R&D LED. Cree's achievement demonstrates continued leadership in the development of LEDs that can make traditional light bulbs...

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Light Emitting Diodes (LED)

SureFire Selects Seoul Semiconductor's LED Technology to Power High-Performance Flashlights

Company's Technology Meets Flashlight Maker's Rigorous Standards for Quality, Reliability and Performance SEOUL, KOREA -- September 26, 2007 -- Seoul Semiconductor (KOSDAQ: 046890), one of the eight largest LED manufacturers in the world, announced today that SureFire has selected Seoul Semiconductor's Z-Power LED P4 series to power its SureFire 2.5 W flashlights. SureFire is a California-based...

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LED Driver Boards feature thermal management design.
Light Emitting Diodes (LED)

LED Driver Boards feature thermal management design.

SFDL Series Smart Force(TM) board provides 180 mA max current to LED rails used in LCDs up to 12.1 in. diagonal, with on-board PWM dimming ratio of 1000:1 and external PWM dimming to 5000:1. Designed for high-power HBLED backlight rails used in LCDs up to 20.1 in. diagonal SFDC Series provides 1,000 mA max current and features internal/external dimming ratios of 1,000:1/20,000:1, respectively....

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Light Emitting Diodes (LED)

White LED provides typical flux of 30 lumens.

TL12W01-D surface mount white LED delivers typical performance of 35l mW with forward voltage rated at 3.4 V at forward current of 250 mA. Suited for commercial, residential, and industrial applications, 10.5 x 5.0 x 2.1 mm device is designed for use with automated lead-free production lines and is compatible with reflow soldering processes at temperatures up to 260°C. Operating temperature...

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White and Color LEDs suit sign, automotive applications.
Light Emitting Diodes (LED)

White and Color LEDs suit sign, automotive applications.

Designed to meet automotive, signaling, and sign industry requirements, RoHS- and WEEE-compliant BLF series super-flux LEDs are available in range of SAE/ECE- and JIS-approved colors as well as white. Yellow (589 nm) has typ luminous intensity of 1,000 mcd at 70 mA and 70° viewing angle, super-red (625 nm) is rated to 3,500 mcd at 70 mA with 40° viewing angle, and white exhibits 5,000 mcd at 50...

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SMT LED measures 10.5 x 5.0 x 2.1 mm.
Light Emitting Diodes (LED)

SMT LED measures 10.5 x 5.0 x 2.1 mm.

Providing flux of 30 lm from drive current of 250 mA, Model TL12W01-D surface mount LED delivers typical performance of 35 lm/W. It features typical forward voltage rated at 3.4 V, -40 to 100°C operating temperature range, and compatibility with reflow soldering processes at temperatures up to 260°C. Device comes with 110-º viewing angle, and is suited for broad range of commercial, domestic,...

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Light Emitting Diodes (LED)

Power SMD LEDs deliver high-intensity output.

Offering luminous intensity from 2,800-9,000 mcd, VLMx61 series comes in lead (Pb)-free, RoHS-compliant, and Automotive-qualified CLCC6 ceramic package that is suited for thermal-sensitive applications. Yellow, amber, and white LEDs deliver optical efficiency up to 35 lm/W and offer service life of up to 50,000 hr. Optimized for backlighting and illumination applications, series has 60°...

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