Electronics & Smart Controls
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Jul 20, 2010
National Semiconductor Introduces New High-Brightness LED Driver with Temperature Management Control
National Semiconductor Corp. today announced a new LED driver with temperature management control and the addition of an online design environment to support it. The LM3424, a member of National’s PowerWise® energy-efficient product family, drives high-brightness LEDs in a variety of indoor, outdoor and automotive applications.
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Jul 20, 2010
LT3519: 45V, 750mA LED Driver for Boost, Buck or Buck-Boost High Current LED Applications
Linear Technology announces the LT3519, a 45V, high side current sense DC/DC converter designed to drive high current LEDs. The LT3519’s 3V to 40V input voltage range makes it ideal for applications such as automotive and industrial lighting. The combination of an internal 45V, 750mA switch, Schottky diode and internal compensation provides a highly compact LED driver solution.
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Jul 20, 2010
TOSHIBA 60V N-Channel High Voltage Power Mosfet for White LED Strings
Toshiba America Electronic Components, Inc., (TAEC)* is now offering a 60 volt power MOSFET driver for white light emitting diodes (LEDs) primarily targeted for LCD panel backlight applications such as car navigation monitors and 12-inch notebook PCs. These applications typically require high voltage of 24V to 48V to activate 8 to 16 white LEDs in series.
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Jul 20, 2010
Macroblock Adopts the Leading Clock Reverse Engine in New RGB LED Driver
Macroblock adopts the leading clock reverse engine in the newly launched 3-channel constant current LED driver, MBI6020, to assure the transmission reliability for LED architectural lighting applications. LED architectural lighting systems require reliable and long-distance transmission.
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Jul 20, 2010
Maxim's New Four-String HB LED Driver Features Adaptive Output-Voltage Optimization
Maxim Integrated Products (NASDAQ: MXIM) introduces the MAX16814, a highly integrated four-string HB (high-brightness) Mid-Power LED driver capable of delivering up to 150mA per string .
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Jul 21, 2010
Supertex Releases Highly Efficient LED Driver which Increases Component Longevity & Reliability
Supertex, Inc. (NasdaqGS: SUPX) recently introduced the HV9918, a buck-mode LED driver IC with hysteretic current control and high-side current sensing. It is ideal for a variety of solid-state lighting applications, such as low voltage industrial and architectural LED lighting, signage or decorative lighting, or emergency lighting, as well as a general purpose constant current source.
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Jul 21, 2010
High Accuracy LED Driver Without High-Side Current Sensing
Supertex, Inc. (NasdaqGS: SUPX) introduced the HV9961, an average-mode, constant control LED driver integrated circuit (IC) designed to drive LEDs using a buck topology. It is well suited for a variety of solidstate lighting applications.
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Jul 21, 2010
Fife New Constant Current LED Drivers with High Efficiency of 96%
Aimtec expands its AMLD-IZ series of step-down DC-DC LED drivers with five new models generating constant output currents reaching 1.2A.
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Jul 21, 2010
MSC Introduces New MBI6901 LED Driver for 80 to 265 Volts AC from Macroblock
The MBI6901 is a high efficiency and step-down AC/DC controller which is designed to deliver constant current.
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Jul 21, 2010
Power Integrations Achieves 92%-Efficient Power Supply for LED Streetlights up to 150W
Power Integrations (Nasdaq:POWI), the leader in high-voltage integrated circuits for energy-efficient power conversion, released a new engineering report (DER-212) describing a 92%-efficient power supply for LED streetlight applications.
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Jul 21, 2010
ON Semiconductor Introduces Cost-Effective New Linear Constant Current Regulators for LEDs
ON Semiconductor has introduced a new series of two-terminal linear constant current regulators ideal for driving current in automotive, industrial signage and architectural LED lighting applications. The new constant current regulators operate over a wide range of input voltages and provide engineers a simple and cost-effective solution for regulating current in their applications without compromising on performance.
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Jul 21, 2010
Fairchild Semiconductor’s Primary Side Regulation PWM Controllers Simplify Design in High Brightness LEDs
Fairchild Semiconductor (NYSE: FCS) addresses a critical need in the high brightness (HB) light emitting diodes (LED) market with its primary side regulation (PSR) pulse-width modulation (PWM) controllers that simplify design, reduce board space and provide important performance advantages.
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Jul 21, 2010
JKL Components Offers Low Profile Surface Mount LED Drivers
JKL Components Corporation, a leading lighting technology provider, announces the LD-300A and LD-600A drivers for use with LEDs with surface mount design, offering excellent efficiency with a small footprint (10 x 16mm for the LD-300A and 12 x 20mm for the LD-600A), ), these drivers are designed to work with multiple high power/ high bright LEDs, and regulate a constant current with variable input voltages.
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Jul 21, 2010
ERG Offers LED Drivers for SSL Luminaires
Illumination power and control specialist Endicott Research Group (ERG) is developing new LED driver solutions for the solid state lighting market. Leveraging technology developed for its CCFL inverters and LED backlight drivers, ERG will be introducing a family of Smart Force™ LED drivers, that combine full-function power supplies with energy-efficient controllers for commercial, industrial, architectural and other SSL applications.
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Jul 21, 2010
LED Streetlight Driver Solution
The PR788 component from Texas Instruments is a 100W offline AC to DC LED current driver with power factor correction. This design is a two stage converter item with a universal input boost PFC stage providing a 240V to 400V DC output and a low side buck stage providing the current source to power the LED’s.
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Jul 22, 2010
Diodes Incorporated Introduces LED Driver Family
Diodes Incorporated (Nasdaq:DIOD), a leading global manufacturer and supplier of high-quality application specific standard products within the broad discrete and analog semiconductor markets, introduced a family of LED driver ICs capable of significantly reducing the number and size of external components required by driver circuits.
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Jul 22, 2010
ON Semiconductor Launches 6 W LED Driver With Integrated DC-DC Boost Converter
ON Semiconductor, a leading global supplier of high performance, energy efficient, silicon solutions has introduced the CAT4106 - a new 6-watt (W) LED driver with an integrated, high-power DC-DC boost converter and on-chip diagnostics to maximize efficiency in larger, general purpose LCD panel backlighting applications.
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Jul 22, 2010
eldoLED Announces World’s Smallest RGBW LED Driver/Controller
Recently, eldoLED has introduced a highly integrated 15 Watt RGB(W) LED driver - L-Dot Pico. The company says the L-Dot Pico is ideal for integration into the smallest of lighting fixtures.
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Jul 22, 2010
Driver Family Extension Meets Demands of Next Generation LEDs
The RCD series of constant current LED Drivers from Recom has been extended to a maximum of 1200mA to provide the higher currents needed by the next generation of high brightness LEDs.
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Jul 22, 2010
Macroblock Launches A New 40V 3-Channel Constant Current LED Driver for LED Architectural Lighting
Macroblock launches a new 40V PWM-embedded 3-channel constant current LED driver, MBI6030, for LED architectural lighting applications. MBI6030 may cascade over 250 RBG LED clusters or large LED pixels at a distance of 2 meters between two clusters or pixels.
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