Electronics & Smart Controls
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Jul 20, 2010
On Semiconductor Presents Power Factor Corrected Dimmable LED Driver
On Semiconductor introduces its NCL30000 LED Driver, a switch mode power supply controller intended for low to medium power single stage power factor (PF) corrected LED Drivers. The device is designed to operate in critical conduction mode (CrM) and is suitable for flyback as well as buck topologies.
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Jul 20, 2010
NEC Electronics Europe Introduces New 78K0/Ix2 LED Microcontroller Demonstration Kit
February 5, 2010 - NEC Electronics Europe today announced the release of its 78K0/Ix2 LED microcontroller (MCU) demonstration kit based on NEC Electronics’ 78K0/Ix2 lighting ASSP.
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Jul 20, 2010
New High-Side FET Driver Simplifies the Design of Buck and Buck-Boost HB LED Drivers
Maxim introduces the MAX15054, which provides a simple solution for implementing a buck or buck-boost topology in high-voltage LED designs that lack a high-side MOSFET driver.
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Jul 20, 2010
Diodes’ LED Driver Reduces Size and Cost of Lighting Products
Diodes Incorporated has introduced a 1 Amp rated linear mode constant current LED driver specifically designed to reduce the size and cost of a range of general illumination products, including flashlights and lighting in emergency, garden, and poolside applications.
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Jul 20, 2010
LDA24 – High Efficiency LED Driver Modules
The LDA24 constant current LED drivers with dimension of 22.1 x 12.55 x 8.5 mm are now available at MSC Vertriebs GmbH. Developed by YDS these ready-to-use driver modules supply a regulated constant output current, which can be dimmed down to zero by an external PWM signal.
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Jul 20, 2010
Achieve Savings at No Load in Power Supplies for Netbook Adapters and LED Lighting
Fairchild's new FAN6921 is considered to be the best fit for power supplies ranging from 90W to 150W. These power supplies are found in notebook adapters and LED lighting applications.
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Jul 20, 2010
Infineon Extends Energy Efficient Lighting Portfolio; Introduces Low-Cost Driver Family for Half Watt LEDs
Infineon Technologies AG is extending its portfolio of energy efficient lighting ICs with a new family of low cost linear LED drivers. The new BCR320 and BCR420 product families address the burgeoning market for energy-saving and environmentally friendly LED lighting solutions.
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Jul 20, 2010
Allegro LED Drivers Include MIC, Power MOSFET
The LC5205D and LC5210D off-line LED driver IC series include both a main controller integrated circuit (MIC) and a power MOSFET. The high-voltage capability allows direct connection to a wide range of supply voltages ranging from 25 to 400 V (recommended).
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Jul 20, 2010
Triple Output LED Driver Drives Up to 30 x 300mA LEDs & Offers 3000:1 True Color PWM Dimming
Linear Technology Corporation announces the LT3492, a 2.1MHz DC/DC converter designed to operate as a three-channel constant current LED driver. Each of the LT3492’s three channels can drive up to ten 300mA LEDs in series, enabling it to drive up to 30 x 300mA LEDs at efficiencies up to 96%.
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Jul 20, 2010
TSMC Announces Process Technologies For Integrated LED Drivers
Taiwan Semiconductor Manufacturing Company, Ltd. (TWSE: 2330, NYSE: TSM) today unveiled modular BCD (Bipolar, CMOS DMOS) process technologies targeting high voltage integrated LED driver devices.
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Jul 20, 2010
Inventronics Brings to Market High Power Constant Current LED Drivers
Inventronics has announced the availability of two new series of constant current power supplies for SSL applications. The EUC-150S series is available in 12 different models. The EUC-200S series offers 14 different models with currents ranging from 700mA to 8330mA.
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Jul 20, 2010
iWatt, Inc. Introduces Primary Side Regulated Digital PWM Controller for Dimmable LED Lighting
iWatt, Inc., a leader in digital power IC systems products and technology, today announced the release of the iW3610 Digital Controller for dimmable LED lighting applications.
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Jul 20, 2010
Synchronous Step-Down LED Driver Delivers Over 20A of Continuous LED Current
Linear Technology announces the LT3743, a synchronous step-down DC/DC converter designed to deliver constant current to drive high current LEDs. The device’s 5.5V to 36V input voltage range makes it ideal for a wide variety of applications, including industrial, DLP projection and architectural lighting. The LT3743 provides up to 20A of continuous LED current from a nominal 12V input, delivering in excess of 80 Watts.
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Jul 20, 2010
NXP Sets New Benchmarks for LED Drivers and Announces New SSL 2102 Integrated Dimmable Mains LED Driver IC
NXP Semiconductors today announced three major developments in its portfolio of mains connected LED driver solutions: the success of its SSL2101 LED driver IC in matching LED lifetimes in an accelerated lifetime test; the introduction of the SSL 2102 integrated dimmable mains LED driver IC for SSL retrofit lamps and modules.
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Jul 20, 2010
LBT Releases Triac Dimming Solution for LED Fixtures
Light-Based Technologies is pleased to announce the release of their first LB4™ LED Controller application, Triac Dimming for LED Fixtures. This application capitalizes on the capabilities of LBT’s proprietary linear mixing system and the biggest need in the general Solid State Lighting (SSL) market, standard wall dimming control.
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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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