LED Power Supplies

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DC/DC converters and LED drivers debut at PCIM

DC/DC converters and LED drivers debut at PCIM
Tech Power Electronics will be showing its low power DC/DC converters at PCIM Europe 2015 (Hall 7 - 326).
8th May 2015

LED power supplies feature an efficiency of 91%

LED power supplies feature an efficiency of 91%
  A family of 100W LED power supplies designed for high bay applications has been released by Advanced Power Solutions. The MBC-100 family features five models, which offer constant current operation ranging from 960 to 2800mA.
6th May 2015

100W LED power supply is up to 90% efficient

100W LED power supply is up to 90% efficient
  A 100W LED power supply for constant current output applications has been released by Mean Well. The LPC-100 expands the company’s existing line of LED power supplies, which includes 18, 20, 35, 60 and 150W models.
6th May 2015


LED power supplies target harsh environments

LED power supplies target harsh environments
250W AC/DC LED power supplies, which deliver high output currents even at high output voltages, have been released by Sunpower. The HLG-240H-C series, manufactured by Mean Well, feature universal 90-305 VAC inputs for use with 277VAC American industrial mains supplies. Operating with efficiencies of up to 93%, the power devices feature an active PFC function, which raises their power factor to 0.95. 
13th April 2015

Design enhances LED bulb thermal management

Design enhances LED bulb thermal management
  Adriana Druma, Aavid, describes how design enhancement and an innovative production process can improve thermal management in LED light bulbs.
20th March 2015

100-170W LED power supplies feature dimming control

100-170W LED power supplies feature dimming control
Advanced Power Solutions (APS) has announced the release of the DBL-170 series of 100-170W DC Input LED Power Supplies with dimming control via fixed resistor or 1-10V PWM. The DBL-170 family LED power supplies feature 4 models, offering constant current operation ranging from 280-4200mA, and output voltages of 30-165V.
9th March 2015

480V passive power supply outperforms conventional SMPS

480V passive power supply outperforms conventional SMPS
Dialight has announced an ultra-durable Vigilant LED high bay 480V passive power supply, offering higher energy efficiency to outperform conventional SMPS technology in high-voltage applications. The device debuts on the 18,000lm package and will become the standard power supply used on every new Dialight fixture designed for high-voltage applications.
5th March 2015

Smaller input range saves LED power supply cost

Smaller input range saves LED power supply cost
Mean Well has announced that its PLM-12/25 PFC constant current mode LED power supplies have garnered outstanding feedback since their release. In order to target demand from areas that only use 230VAC input, Mean Well has modified the input voltage range from 110-295VAC to 180-295VAC for its latest release, the competitively priced PLM-12E/25E series.
13th February 2015

LED power supply range extended downwards with 60W model

LED power supply range extended downwards with 60W model
Mean Well has announced that its HBG-100/160/240 series of circular LED power supplies has been widely applied to various kinds of the bay lighting applications since it was released to the market. In order to meet demand for lower wattage power supplies, Mean Well has extended output power down to 60W, and is pleased to unveil the HBG-60 series.
30th January 2015

40 & 60W waterproof LED power supplies are IP67 rated

40 & 60W waterproof LED power supplies are IP67 rated
Following the success of the NPF-90(D) and PWM-90 series of waterproof LED power supplies, Mean Well has released 40 and 60W versions. Similar to the 90W versions, the NPF-40(D)/60(D) and PWM-40/60 devices feature a pF value of more than 0.9, a setup time of less than 500ms, no load power consumption of less than 0.5W and conform to the EU ErP Directive for LED lighting systems.
8th January 2015


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