Power

Displaying 51 - 5382 of 5332

Low-power sub-250W market to be targeted by TDK

Throughout the years,TDK-Lambda has focussed on the mid to high power segment, 250W and above, of the AC/DC power supply market in EMEA. Deciding to expand its reach, TDK-Lambda has recently begun targeting the low-power sub-250W market as well.
17th March 2015

DIN rail power supply offers 120% power boost for 3 seconds

DIN rail power supply offers 120% power boost for 3 seconds
Extending the CliQ II DIN rail power supply series, Delta Electronics has announced the DRP-24V240W2BN with 24V/10A output for input at two phase 180-550VAC (for L-L); single phase 180-305VAC (for L-N) and 254-780VDC. The product offers 120% Power Boost lasting for 3 seconds and high efficiency of more than 90%.
17th March 2015

200W DC/DC converter offers 94.5% efficiency for computing

200W DC/DC converter offers 94.5% efficiency for computing
Offering up to 94.5% efficiency for telecomms and networking equipment manufacturers, the AVO200 series DC/DC converters have been unveiled by Artesyn Embedded Technologies. The first two models in the series of 200W, fully-regulated, 1/8th brick DC/DC converters address the key 12 and 5V needs of communications installations.
17th March 2015


Buck-boost controller lifts efficiency & cuts EMI

Buck-boost controller lifts efficiency & cuts EMI
Texas Instruments has introduced the LM5175, a wide VIN, four-switch buck-boost controller that achieves high power efficiency with reduced EMI, manages VIN from 3.5 to 42V and regulates VOUT from 0.8 to 55V. This flexibility enables the controller to deliver high-performance designs for industrial and automotive applications such as PCs, USB power delivery, wireless charging, LEDs, EVs, battery charging and telecomms RF power amplifiers.
17th March 2015

600V GaN cascode transistors provide efficiency & power density

600V GaN cascode transistors provide efficiency & power density
ON Semiconductor and Transphorm have announced the NTP8G202N (TPH3202PS) and NTP8G206N (TPH3206PS) 600V GaN cascode transistors and a 240W reference design that utilises them. With typical RDS(ON) values of 150 and 290mΩ, the products are offered in a TO-220 package for easy integration with existing PCB manufacturing capabilities. Both products have been qualified to JEDEC standards and are in mass production.
17th March 2015

Resonant LLC power IC offers easy design

Resonant LLC power IC offers easy design
NXP has announced its TEA1916+TEA1995 GreenChip power solution, an easy-to-design Resonant LLC solution targeted for desktop PC/AiO, gaming consoles, notebook adapters and large panel TVs. The TEA1916+TEA1995 Platform offers high efficiency, especially at light loads of 10-30%, meeting efficiency regulations including Energy Star v6, CoC tier 2, 80+ platinum and EuP Iot6.
17th March 2015

POL module addresses the challenge of powering advanced ICs

POL module addresses the challenge of powering advanced ICs
At APEC 2015, CUI introduced its highest current digital POL module to date, the NDM3Z-90. Designed specifically to address the rapidly-rising power requirements of today’s most advanced ICs, the device is a non-isolated module outputting 90A in ultra low-profile vertical and horizontal packages. 
16th March 2015

50A encapsulated digital power module is 'industry's first'

50A encapsulated digital power module is 'industry's first'
A 50A, fully encapsulated digital DC/DC PMBus power module, claimed to be the industry’s first, has been released by Intersil. The ISL8272M is a complete step-down power supply that delivers up to 50A of output current from industry standard 12V or 5V input power rails, and four modules can be combined to support up to 200A rails. 
16th March 2015

Green adaptor complies with latest efficiency regulations

Green adaptor complies with latest efficiency regulations
  A 90W green adaptor, which complies with the latest energy efficiency regulations (EISA 2007/DoE Level VI), has been introduced by Mean Well. The GST90A, which consumes less than 0.15W in no load mode, is suitable for use with various types of consumer, telecomms and industrial devices. 
16th March 2015

GaN FET power stage is an industry first

GaN FET power stage is an industry first
An 80V, 10A integrated GaN FET power stage prototype, claimed to be the industry’s first, has been released by Texas Instruments. The LMG5200 consists of a high-frequency driver and two GaN FETs in a half-bridge configuration. The GaN FET power stage will help accelerate market adoption of next-gen GaN power-conversion solutions that provide increased power density and efficiency in space-constrained, high-frequency industrial and telecomms applications.
13th March 2015


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