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2002-06-17 Vishay buck converters deliver >100W/inch3 power density
Vishay Intertechnology Inc. has announced the release of its FunctionPAK series of synchronous buck dc/dc converters that measures a maximum 14.7-by-12.2-by-3mm and delivers a power density of >100W/in3
2005-07-11 TI unveils new power modules
Texas Instruments Inc. (TI) launched its first 2.25A and 3A non-isolated, plug-in power modules with its Auto-Track sequencing technology. According to TI, their new POLA-compatible modules simplify power design in industrial and data communications systems that employ high-speed microprocessors, FPGAs, ASICs and its TMS320 digital signal processors (DSPs
2004-10-01 TI power module comes with Auto-Track sequencing technology
Texas Instruments released a 20A, wide-input, isolated dc-dc plug-in power module with Auto-Track sequencing technology
2002-12-28 TI dc/dc converters provide 95 percent efficiency
Designed for portable battery-powered devices, the TPS6205x family of step-down dc/dc converters is claimed to provide up to 95 percent power conversion efficiency.
2005-09-12 Streamlining power delivery systems for servers
The need for more efficient systems has become paramount especially in servers and main frames.
2013-07-18 Researchers raise dye-sensitised solar cell efficiency to 15
EPFL scientists developed a state solid version of the DSSC that is fabricated by a two-step process raising their efficiency up to a record 15 per cent without sacrificing stability
2014-01-02 Researchers offer low-cost PV device with high energy efficiency
The solar cell developed by the researchers of the ICMol consists of a thin perovskite film sandwiched in between two very thin organic semiconductors.
2005-12-09 Regulator IC extends adaptive power management
National's LP5550 is the first digitally-controlled EMU for handheld consumer products that implements the company's PowerWise architecture for adaptive voltage scaling.
2006-02-28 Rectifier chip boosts power conversion efficiency
System General released the SG6203 power IC product, a secondary synchronous rectifier control chip suitable for general low-voltage high-current flyback power converters
2013-12-10 Qi compliant wireless power receiver cuts heat generation
Toshiba's TC7761WBG is fabricated with a combined CMOS-DMOS wafer process that claims to reduce heat generation to 70 percent, and is aimed at smartphones and mobile accessories.
2007-05-29 Power switches improve system reliability
The Green FPS e-Series, a new family of Fairchild Power Switch products provide high energy efficiency and system reliability in DVD player, STB, LCD monitor and other 25W and lower power supply designs
2007-11-26 Power switches cut losses by 500mW
Power switches that increase efficiency and reduce EMI in power supplies have been tipped by Fairchild Semiconductor
2012-09-10 Power MOSFETs target emerging co-design standards
ST's 900V and 950V SuperMESH 5 Power MOSFETs are aimed at green energy designs and boast the highest voltage rating at 950V
2015-04-23 Power management IC geared for Freescale's app processor
The BD71805MWV from ROHM targets the i.MX 6SoloLite applications processor used in battery-driven devices such as e-books, wearables, tablets and portable terminals for industrial equipment.
2009-03-23 Power generators boast improved efficiency, output
Nextreme Thermal Solutions has doubled the efficiency and power output of its thin-film thermoelectric power generator
2015-08-25 Power buck regulator extends battery life for IoT devices
The ADP5301 from ADI flaunts a 90 per cent efficiency rating and uses up only 180nA of quiescent current, and supports 6.5V to 2.05V input to enable a wide range of battery sources or architectures
2013-05-08 Polymer solar cell boasts 8.92% conversion efficiency
Researchers from Ulsan National Institute of Science and Technology demonstrated high-performance PSCs that claim to offer the highest reported values for plasmonic PSCs using metal nanoparticles.
2005-05-27 POLA power modules from TI are the first for 50A and 60A
Texas Instruments announced that its PTH12040 and PTH04040 are the industry's first POLA (Point-of-Load Alliance) compatible, plug-in power modules for 50A and 60A service
2008-04-17 PFC control IC delivers high power conversion efficiency
From Renesas Technology comes the R2A20116 critical-conduction-mode interleaving PFC control IC, with improved high power conversion efficiency in all load areas.
2007-11-01 Perform power factor correction efficiently
Take a peek at the inner workings of a board that can perform continuous conduction mode power factor correction efficiently and with a minimum number of peripheral components
2014-03-17 Organic solar cells boast 8.4% conversion efficiency
Imec created fullerene-free organic photovoltaic multilayer stacks that offer compatibility with flexible substrates and tunable absorption window.
2008-07-03 Nextreme gets grant to fuel efficiency of thermoelectrics
Nextreme Thermal Solutions has been awarded a grant from the North Carolina Green Business Fund to enhance the efficiency of thin-film thermoelectrics used to convert waste heat into electricity
2014-10-23 Is concurrent engineering fit for FPGA power design
Find out whether the complexity and potential consequences of late design cycle and worst-case FPGA power system design are sufficient to justify adoption of concurrent engineering practices
2010-03-29 Improving LCD TV power supply efficiency
This article reveals how ultimate power conversion efficiency can be realized by a self-timing voltage detection synchronous MOSFET control scheme.
2013-06-04 How to optimise power supplies for test apps
A few simple measurements can help ensure that a power supply meets the intended application
2006-09-07 Forward power solution reduces system cost
System General said the simple design structure of its new forward power solution improves conversion efficiency of power systems and reduces power system cost.
2008-10-01 Digital power controllers meet energy efficiency demands
Fairchild addresses energy efficiency specifications, with its first point-of-load digital power control and management products for communication and computing applications
2009-04-30 DC/DC converters fit power-hungry apps
TDK-Lambda has broadened its DC/DC converter line-up with the introduction of the new iQG Series, providing high true useable power in an industry standard quarter-brick footprint
2007-05-07 China's power management IC sector continues to grow
China's power management chip market continued to grow in 2006, posting sales revenue of about $3.53 billion, reports CCID Consulting. The sector also posted a CAGR of 30.1 percent between 2002 and 2006
2013-07-29 Change in polymer structure improves solar cell efficiency
Researchers from RIKEN Centre for Emergent Matter Science discovered that changing the polymer's structure results in a significant enhancement of power conversion efficiency.
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