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2004-12-13 Switching regulator provides low noise, high efficiency
The MIC2203 from Micrel is a high efficiency 1MHz PWM synchronous buck switching regulator that features low noise constant frequency PWM operation.
2008-08-27 Switching regulator optimizes battery charger efficiency
Linear Technology Corp. has developed the LT3653, a 1.2A, 1.5MHz monolithic current mode step-down switching regulator with a programmable output current limit.
2010-08-06 Switchers provide efficiency in harsh environments
Switcher power modules combine the efficiency of a synchronous switching regulator with the simplicity of a linear regulator for applications in harsh environments.
2010-10-21 Switch increases solar cell efficiency
The integrated low-loss power switch and precision controller from STMicroelectronics replaces bypass diodes, thus protecting the energy that would have been lost in each diode.
2007-05-21 Survey: More firms to invest in energy efficiency measures
A survey among North American business leaders indicated plans to invest in energy efficiency measures to help fight rising costs of energy prices.
2010-06-29 SunPower solar cell touts 24.2% efficiency
SunPower Corp. has produced a full-scale solar cell with sunlight to electricity conversion efficiency of 24.2 percent at its manufacturing plant in the Philippines.
2002-04-15 STMicro vertical deflection booster exhibits 95 percent efficiency
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2003-02-28 STMicro rectifier driver boosts converter efficiency
The STSR2 smart driver IC is designed for synchronous rectifiers that helps boost power converter efficiencies.
2004-11-15 STMicro boost converter drives white LED with high efficiency
STM disclosed that they have developed a special part to drive the white LEDs that are becoming popular for color LCD backlighting or portable devices.
2012-04-27 Stepper motor driver reduces board space, improves thermal efficiency
Texas Instruments' new driver is designed for industrial, medical and consumer applications.
2008-07-16 Stepdown DC/DC converters render high efficiency
Aimtec has launched the AMSR-78Z series of non-isolated, DC/DC switching regulators, which offer an ultrawide input, extended output voltage and high efficiency up to 97 percent.
2006-07-26 Step-up DC/DC converter promises 96% efficiency
Promising an efficiency of 96 percent, the new step-up DC/DC converter from austriamicrosystems is suitable for battery-powered portable applications needing for 3.3V or 5V supply voltage.
2009-01-30 Step-down regulator touts 95% efficiency
Linear Technology Corp. has released the LTC3603 high efficiency, 3MHz synchronous buck regulator that uses a constant frequency, current mode architecture.
2007-12-03 Step-down converters rev up efficiency
Given the importance of battery life to end products' market success, step-down converter manufacturers are employing a wide array of schemes to maximize the efficiency of their devices in light load.
2006-03-29 STARC adopts Synopsys' IC compiler to boost efficiency
Synopsys Inc. announced that STARC has adopted its IC Compiler in the newly released STARCAD-21 V3.0 production flow.
2011-04-28 SSL driver IC offers 90% efficiency
Power Integrations unveils a new reference design based on its single-stage LED-driver IC which the company claims achieves more than 90 percent energy efficiency and exceeds 0.9 power factor.
2007-07-26 Spartan-3A DSP FPGAs tout greater power efficiency
Xilinx Inc. has announced the addition of power efficient devices to its XtremeDSP portfolio of solutions for signal processing applications.
2006-07-13 Solution improves efficiency of CMOS image sensors
Silecs said its series of advanced optical coatings were designed specifically to improve the reliability and optical efficiency of CMOS image sensors.
2010-03-02 Solar panels boast 8.58% conversion efficiency
Anwell's thin-film solar panels have been certified to have a conversion efficiency of 8.58 percent by the Quality Supervision & Testing Center of Chemical & Physical Power Sources of the Ministry of Information Industry of China (Testing Center).
2009-10-30 Solar panel achieves 20.4% total area efficiency
SunPower has produced a full-sized solar panel with a 20.4 percent total area efficiency.
2013-04-15 Solar Pad boasts high efficiency charger for mobile apps
The Solar Pad from IXYS is a highly portable solar charger which comes with 2 USB ports, 1 micro-USB port, and 4 white LEDs, it produces 5.2V of power at 1.5A, which is about 8 watts of solar power.
2013-01-22 Solar module boasts 16.9% efficiency
The Silvantis M330 from MEMC Electronic Materials promises to deliver more than five per cent savings per watt BOS improvement over multi-crystalline and boasts 5400Pa load capacity.
2008-01-21 Solar inverters get efficiency boost from SiC transistors
The Fraunhofer Institute for Solar Energy Systems in Germany claims it has achieved record efficiency for its inverter designed for PV generators using SiC power transistors from U.S. vendor Cree.
2009-03-31 Solar gear promises higher conversion efficiency
Solaicx has developed its own manufacturing process for wafers used in solar panels. The result, according to the solar cell ingot manufacturer, is much higher solar conversion efficiencies.
2014-04-03 Solar Frontier notches up 20.9% conversion efficiency
The record achievement resulted from a CIS cell cut from a 30cmx30cm substrate produced using a sputtering-selenisation formation method.
2011-06-13 Solar charger IC touts up to 95% efficiency
STMicroelectronics has unveiled a battery charging IC featuring an input-voltage range of 0.3C5.5V and integrated low-loss synchronous rectifier and power switch.
2011-09-07 Solar cell technology achieves new levels of efficiency
Imec, in collaboration with Plextronics and Solvay, created an organic solar cell architecture, which was able to achieve 6.9 percent record-breaking performance efficiency.
2011-04-19 Solar cell maker claims new efficiency record
Solar Junction uses its proprietary adjustable spectrum lattice-matched technology in its cells in order to optimally partition the solar spectrum for maximum efficiency and reliability.
2007-08-06 Solar cell hits world-record efficiency of 42.8 percent
A consortium that includes the University of Delaware and DuPont reported a solar cell with an efficiency of 42.8 percent, said to be the world's highest.
2013-06-18 Solar cell claims 44.4% conversion efficiency
The concentrator triple-junction compound solar cells from Sharp are used in a lens-based concentrator system that focuses sunlight on the cells to generate electricity.
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