Power Electronics / Power Management


Latest Articles

Rugged 600 V driver IC
14 April 2010, Future Electronics
International Rectifier has introduced the AUIRS2301S, a 600 V IC for automotive motor drives, micro inverter drives and general purpose three-phase inverter applications. The chip is a rugged, general-purpose ...

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Li-ion battery monitoring system
31 March 2010
Lithium-ion (Li-ion) batteries are growing in popularity as energy storage reservoirs for high-voltage energy, industrial and automotive applications, such as wind turbines, photovoltaic cells and hybrid ...

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600 V power MOSFETs
31 March 2010, EBV Electrolink
Vishay has released four new 600 V MOSFETs that extend its Super Junction FET technology to the TO-220, TO-220F, TO-247 and TO-263 packages. The new SiHP22N60S (TO-220), SiHF22N60S (TO-220 FULLPAK), ...

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20 W AC/DC power module
31 March 2010, Brabek
Recom has introduced the RAC20-SB, an efficient AC/DC solution in the medium power range of up to 20 W. This compact converter measures 52,4 x 27,2 x 23,5 mm and is supplied in the same housing as Recom’s ...

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High-voltage MOSFETs
31 March 2010
ON Semiconductor has expanded its power switching product offering with the introduction of a high-voltage power MOSFET portfolio including 500 V and 600 V devices. These new solutions are designed ...

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Controlled avalanche rectifiers
31 March 2010, Hi-Q Electronics
Diotec has introduced its first controlled avalanche rectifiers rated at 20 mJ, called the RAL1 series. These 1 A fast recovery rectifiers in the MiniMelf package have recovery times of 150 ns (100–400 ...

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Single-output power supplies
31 March 2010, Vepac Electronics
XP Power has broadened its product lineup targeting high-volume, cost-sensitive markets, with the VCT60 series of 60 W, single-output AC/DC power supplies. Fitting into a standard 1U space measuring ...

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Synchronous boost regulator
31 March 2010, Tempe Technologies
Microchip’s new MCP1640 is a synchronous boost regulator which features an operating voltage down to 0,35 V, quiescent current as low as 19 µA and shutdown current of less than 1 μA. With integrated ...

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Integrated power stage devices
31 March 2010, Future Electronics
New from International Rectifier is a family of integrated power stage products utilising the company’s advanced Gallium Nitride (GaN)-based power device technology platform. The iP2010 and iP2011 family ...

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Full-bridge PWM controller
31 March 2010, Altron Arrow
Texas Instruments’ new UCC28950 is a phase-shifted full-bridge PWM controller with synchronous MOSFET control outputs and light load power management, allowing it to achieve efficiencies above 90% from ...

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IC- and system-level power supply protection features
17 March 2010, MB Silicon Systems
It is notoriously difficult for designers to anticipate the field reliability of new products before they are issued to the market. Obviously at that point, if there is an unexpectedly high level of ...

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Power MOSFETs for motor drives
17 March 2010
International Rectifier has launched a family of HEXFET power MOSFETs with low on-state resistance for DC motor drive applications. The parts are available in a 5 x 6 mm PQFN package with optimised ...

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Industrial DIN-rail power supplies
17 March 2010, Current Automation
Mean Well has introduced a new family of DIN-rail power supplies suitable for applications such as industrial control systems, semiconductor fabrication equipment, factory automation, electromechanical ...

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Heat-efficient power MOSFETs
17 March 2010, Altron Arrow
Texas Instruments has introduced a family of standard-footprint power MOSFETs that dissipate heat through the top of the package for high-current DC-DC applications. This new family of five DualCool ...

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100 W universal power supplies
17 March 2010, Vepac Electronics
The power modules in MTM’s PMAS/PCMAS100 series are designed as universal compact power supplies with AC and DC wide input ranges for worldwide application. They offer 100 W constant output power and ...

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SMD DC-DC converters
17 March 2010, Brabek
The new miniature SMD converters in Recom’s RSx/R2x series offer 1 and 2 Watts power rating, respectively, and are RoHS6/6 compliant to be absolutely lead free. They can operate at ambient temperatures ...

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Dual power driver
17 March 2010, EBV Electrolink
Texas Instruments has introduced a digital power dual synchronous-buck driver with integrated power MOSFETs, protection blocks and monitoring features. The UCD7242 provides designers the flexibility of ...

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MOSFETs for power conversion
17 March 2010, EBV Electrolink, Electrocomp
Infineon has expanded the application scope of its OptiMOS power MOSFET portfolio by introducing a family of 200 V and 250 V devices for synchronous rectification in 48 V systems, DC-DC converters, uninterruptible ...

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High-side MOSFET driver
17 March 2010, CST Electronics
The MAX15054 is Maxim’s new high-side MOSFET driver for high-voltage applications. The device provides a low-cost solution for HB (high-brightness) LED designs that require a buck or buck-boost topology, ...

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Triple linear regulator
17 March 2010, ASIC Design Services, NuVision Electronics
The AS1355 from austriamicrosystems is a new triple low dropout (LDO) regulator capable of delivering up to 300 mA at its regulated outputs. Its efficient set of programmable power supplies is designed ...

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