Power Electronics / Power Management


Latest Articles

DC-DC controller
18 August 2010, MB Silicon Systems
Micrel’s new MIC2165 is an adaptive on-time, synchronous DC-DC controller. It features an architecture that reduces the required output capacitance and allows for excellent transient response, while making ...

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Miniatuare solar panel
18 August 2010, Altron Arrow
Sharp has entered the market for small photo-voltaic components with a highly efficient solar panel for mobile applications. The LR0G C 02 has an output rating of 300 mW on an area of only 27,7 cm², with ...

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80 V power MOSFET
18 August 2010, EBV Electrolink
Vishay recently unveiled the first TrenchFET power MOSFET built on a new low-on-resistance technology optimised for higher-voltage devices. The new ThunderFET SiR880DP is an 80 V power MOSFET with an ...

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Synchronous regulators
18 August 2010
New from ON Semiconductor is a family of high efficiency, 2 A to 4 A synchronous regulators for electronics applications such as set-top boxes, DVD/hard disk drives, LCD monitors/TVs, speakerphones, cable ...

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The technology behind Infineon's OptiMOS 3 power MOSFETs
18 August 2010, Infineon Technologies UK
Today, developments within the power conversion sector are driven by customer requirements for energy saving and physically smaller designs. Continual development of converter topologies for AC/DC and ...

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300 W single-output power supply
4 August 2010, Vepac Electronics
Complementing its SWS range of power supplies, TDK-Lambda has developed the SWS300A series of single-output units. With low cost and low profile, yet boasting advanced features such as active power factor ...

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DC-DC converters
4 August 2010, MANTECH
Among Mornsun’s range of DC-DC converters are the K78XX-1500(L) and K78XX-2000(L) series of wide-input, non-isolated parts. The 1500 series boasts efficiency up to 95% and output current up to 1,5 A, ...

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Power supplies for gaming systems
4 August 2010, Current Automation
Mean Well has launched two new 304 W AC/DC power supplies – MWP-610 and MWP-610P – to fulfil the requirements for gaming machines and casino gambling equipment. Equipped with +5 V/+12 V/+24 V triple ...

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Solar bypass IC
18 August 2010, Future Electronics
Microsemi has released what it claims to be the world’s first solar bypass solution capable of increasing power generation efficiency in photovoltaic (PV) solar module applications. The LX2400 is an ...

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Lithium iron phosphate batteries
18 August 2010, Altron Arrow
EEMB has invested considerable research, design, development, trial production and testing resources to produce a range of high-quality lithium iron phosphate (LiFePO4) batteries. Features of LiFePO4 ...

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Thermoharvesting kit powers wireless sensor
21 July 2010
STMicroelectronics and Micropelt, a nascent German company specialising in novel thin film thermoelectric devices, have announced a jointly-developed autonomous wireless sensor evaluation kit. The TE-Power ...

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PMIC for 3G and 4G systems
21 July 2010, MB Silicon Systems
Micrel’s MIC2829 is a highly integrated power management integrated circuit (PMIC) designed for 3G/4G (HEDGE/LTE and WiMAX) USB wireless applications. It is a complete power management solution which ...

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Laboratory grade power supply
21 July 2010, MANTECH
Manson’s HCS-3300 series of high-grade SMPS (switch mode power supplies) is designed for laboratory applications, and is also suitable for use in telecommunications and general industry. Its power-efficient ...

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Power supply for LED lighting
21 July 2010, Future Electronics
Microsemi has announced the first product in a planned family of solutions designed to provide optimised power conversion and light management for solid state lighting fixtures, enabling the energy and ...

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40 W DC-DC converters
21 July 2010, Current Automation
Mean Well has introduced a new 40 W, single-output device to meet the growing demands of miniaturisation and high wattage applications for module type DC-DC converters. With dual-in-line packaging, these ...

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MOSFET half-bridge
21 July 2010, EBV Electrolink
Texas Instruments has introduced a synchronous MOSFET half-bridge that achieves greater than 90% efficiency at 25 A. The new CSD86350Q5D Power Block combines two asymmetric NexFET power MOSFETs in a package ...

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Boost regulator
21 July 2010, MB Silicon Systems
Micrel’s new MIC2619 is an integrated boost switching regulator, operating at 1,2 MHz, that can supply up to 350 mA switch current. The device features programmable over-voltage protection (OVP), very ...

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Intelligent power switch
7 July 2010
STMicroelectronics has introduced an intelligent power switch for use in industrial controls, which provides improved accuracy to minimise energy losses and prevent system errors when faults occur. These ...

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Schottky rectifiers
7 July 2010, EBV Electrolink
Vishay has introduced six new single- and dual-chip 80 V TMBS (Trench MOS Barrier Schottky) rectifiers in four power package options that feature a wide range of current ratings from 10 A to 30 A. The ...

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Step-down converter
7 July 2010, Altron Arrow
Texas Instruments recently introduced its first 2,5 A step-down SWIFT converter to support input voltages up to 60 V. The new TPS54260 monolithic synchronous switcher with integrated high-side FET provides ...

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