2018-02-07

Top 4 Macroblock Highlights at ISE 2018: All about Technology Breakthroughs

ISE 2018, the world’s largest AV system integration show kicks off today. Macroblock is to showcase its latest LED driver IC product, MBI5359—a high-integration, 48-Channel LED diver IC—suitable for ultra-fine pitch, mini-LED, and micro-LED display solutions.
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2013-11-26

New 40W and 60W Power Supplies for Intelligent LED Lighting Control

Sunpower Technology has introduced a new series of flexible constant current output LED power supplies to meet today’s demand for intelligent LED lighting control. Rated at 40W or 60W, their output current levels can be set by a built-in DIP switch. The LCM-40 and LCM-60 models have a dual dimming function, accepting either 0 – 10VDC or a PWM signal as their dimming control input. The LCM-40DA and LCM-60DA digital control versions feature a built-in DALI interface as well as a push dimming function. Both models are ideal for meeting the performance and flexibility demands of today’s intelligent digital dimming applications.
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2009-05-20

Power Integrations Achieves 92%-Efficient Power Supply for LED Streetlights

Power Integrations, a manufacturer of high-voltage integrated circuits for energy-efficient power conversion, just released a new engineering report (DER-212) describing a 92%-efficient power supply for LED streetlight applications.
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2008-09-16

MEAN WELL Announces New Product: CLG-150 Series

After launching low wattage LED / outdoor power supplies from 20~96W, MEAN WELL debuted another new 150W high IP rated AC/DC product for the growing demands of larger scale LED lighting related applications. With wide range input 90~280VAC, the CLG-150 series also possesses active PFC function complying with EN61000-3-2 (harmonic current) class C for >50% of output rated loading that fulfills the requirement of typical lighting applications. The most important feature for CLG-150 is the user adjustable output voltage and current level.
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2008-08-19

Amperor LED power supplies can eliminate the LED blinking issue

It’s reported that Amperor's LED power supplies have been developed to eliminate flickering issue in LED applications. When installing a dimming module into an LED application, such as LED lighting or LED signs, system developers might be surprised to find that the LEDs, which used to work fine, suddenly begin to flicker. The Amperor LED power supply's internal start-up sequence is fine-tuned to handle both capacitive and inductive loading conditions thereby eliminating any problems with LED flashing, flickering or blinking.
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Osram Opto Semiconductors is expanding its Oslon Black family for the infrared range with six new automotive IREDs. The 850 nm versions are intended for exterior applications such as night vision, pedestrian protection, pre-field recognition a... READ MORE

Lumileds introduced the LUXEON CZ Color Line, a product line optimized to deliver maximum punch. “The LUXEON CZ features up to 48% higher punch than any other undomed color LED,” said Jennifer Holland, Product Line Direct... READ MORE