Power Electronics / Power Management


Latest Articles

Buck regulator
6 July 2011
Microchip has rolled out its first 30 V-input buck switching regulator. The MCP16301 combines a wide input voltage range of 4 V to 30 V and a 600 mA output across a voltage range of 2 V to 15 V, with ...

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IP67 power supplies
6 July 2011, Vepac Electronics
The AC/DC power modules series PM-IP67A200 with 24 V single- and dual-output voltages from MTM Power have been UL/cUL certified according to the standards UL 60 950-1 and UL 508. The primary switched ...

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Switching regulator
6 July 2011, Brabek
Recom has enhanced the features of its standard R-78 series switching regulator by adding a much higher input voltage range of up to 42 V d.c. and double the output power in the same size case – the new ...

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PFC ICs
6 July 2011
New from International Rectifier is the IR115x family of μPFC power factor correction (PFC) ICs for a wide variety of AC-DC applications including lighting, LCD/PDP TV and game console switch mode power ...

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DC-DC converters
6 July 2011
Vicor announced the newest additions to the IBC 050 and IBC 048 series of VI BRICK intermediate bus converters. The new family already comprises over 12 models, in eighth- and quarter-brick formats, delivering ...

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Programmable power supplies
6 July 2011, MANTECH
The PSW series from GW Instek is a single-output, multirange programmable switching DC power supply covering a power range up to 1080 W. The product range includes six models with 30 V and 80 V rated ...

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Avalanche rectifiers
6 July 2011, EBV Electrolink
Vishay has introduced nine new series of low-profile, surface-mount avalanche rectifiers with 20 mJ EAS avalanche capability and forward currents up to 4 A in compact, space-saving SMP and SMPC packages. ...

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General-purpose MCUs
6 July 2011, Tempe Technologies
Microchip has expanded its 8-bit enhanced mid-range core product family with the new, low-cost PIC16F1516/7/8/9 and PIC16F1526/7 (PIC16F15XX) microcontrollers. The family offers the 5 V operation required ...

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Li-ion battery monitor
6 July 2011, Altron Arrow
Texas Instruments introduced a battery management IC that increases the life of rechargeable lithium-ion battery packs and maximises available energy for hybrid and electric vehicles, power tools and ...

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Infineon's latest IGBT technology switches in silence
22 June 2011
The trend by power semiconductor manufacturers over the past years to increase the switching speed of their devices offers the benefit of reduced switching losses and the possibility to improve the efficiency ...

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Automotive power switch
22 June 2011
New from International Rectifier is the AUIR3330S Intelligent Power Switch (IPS) with a proprietary active di/dt control feature designed to reduce conducted EMI and switching losses in automotive motor ...

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Measuring devices for energy management
22 June 2011, Phoenix Contact, PI SA (PROFIBUS & PROFINET SA)
The new EMpro energy measuring devices from Phoenix Contact acquire and monitor electrical parameters of systems and machines. Using these network-capable devices, all measured data are centrally and ...

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DC-DC converters
22 June 2011, Altron Arrow
Delivering a continuous load current of up to 3 A, the AP6507 and AP6508 synchronous DC-DC buck converters from Diodes Incorporated offer designers of distributed power systems an operating efficiency ...

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6 W AC-DC converter
22 June 2011, Brabek
RECOM has extended its product family of isolated AC-DC power modules with fully regulated, single- or dual-output models for applications with low power or standby function. The new RAC series now offers ...

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Current limited load switches
22 June 2011, Hi-Q Electronics
AnalogicTech’s AAT4600 series is a family of adjustable and fixed-voltage SmartSwitch products with a range of current handling capabilities. Single versions with adjustable current limit (AAT4610, AAT4601) ...

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Bridge rectifiers
22 June 2011, EBV Electrolink
Vishay has released two new single-phase, single in-line bridge rectifiers in the GSIB-5S package with improved VF over previous-generation devices (down to 0,73 V at +125°C) and high forward surge current ...

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Lighting ballast controller
22 June 2011
International Rectifier introduced an IC integrating power factor correction (PFC) and ballast control in a single compact 8-pin SO-8 package. Designed for energy efficient lighting applications, the ...

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LED driver for display lighting
22 June 2011, Altron Arrow
Phihong has developed a new series of 12 W drivers for indoor LED lighting. Designated the PDA012A (for AC input of 220-277 V a.c.) and PDA012B (for AC input of 100–120 V a.c.), the 350 mA constant-current ...

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LED power supply controller
8 June 2011, Future Electronics
International Rectifier has introduced a new switched mode power supply (SMPS) control IC for energy-efficient applications for high-power LED illumination including street lighting, stadium lighting ...

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Solar energy supply system
8 June 2011
Clearline Power Solutions has successfully launched its new solar energy supply system in South Africa. The standard system is rated at 5 kW, with three day autonomy; however it can be designed to generate ...

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