Power Electronics / Power Management


Latest Articles

Digital PWM power controller
4 February 2015, MB Silicon Systems
ZMDI’s new ZSPM1501 is a single-phase, digital power solution for non-isolated, high-current point-of-load (POL) supplies. The PWM controller has been optimised and pre-configured for an external power ...

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1000 V power switch
4 February 2015, EBV Electrolink
Fairchild launched the world’s first 1000 V integrated power switch, offering the industry’s highest breakdown voltage in a single package for designing highly reliable switching mode power supplies for ...

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Power supplies for LED lighting
4 February 2015, Current Automation
Mean Well is following up the recent launch of the 90 Watt NPF-90(D) and PWM-90 product lines with new models covering the 40 and 60 Watt ranges. Designed for LED lighting and featuring integrated power ...

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DC-DC buck power module
4 February 2015, NuVision Electronics
The MPM3684 from Monolithic Power Systems is a 15 A step-down (buck) power module with integrated DC-DC converter, power inductor and input/output capacitors in a 12 x 15 x 4 mm QFN package. As few as ...

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Eight-channel high-side switch
4 February 2015
The MAX14900E from Maxim Integrated is an octal power switch that features per-channel configuration for high-side or push-pull operation. Fast load switching with low propagation delay makes the device ...

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Industrial ATX power supply
4 February 2015, Sivan Electronic Supplies
Sunpower’s SPX-6200A1 is a 200 W, 6-output power supply in 1U ATX format for industrial systems. Voltage input can be in either the 90 - 132 V a.c. or 180 - 264 V a.c. ranges (with automatic detection) ...

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Power MOSFET drivers
4 February 2015, Tempe Technologies, Analogue, Mixed Signal, LSI
Microchip’s MCP14A005X and MCP14A015X feature an entirely new driver architecture for high-speed operation, the first in the MCP14A product line. Available in SOT-23 and 2 x 2 mm DFN packages, they include ...

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LED driver for MR16 lamps
4 February 2015, Opto-Electronics
The AL8820 LED driver converter from Diodes Incorporated is a two-stage, boost/buck non-dimmable MR16 lamp design solution characterised by high power factor, low total harmonic distortion (THD) and low ...

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80 V and 100 V power MOSFETs
4 February 2015
Infineon Technologies extended its OptiMOS 5 portfolio with 80 V and 100 V variants optimised for high switching frequencies such as in synchronous rectification applications for telecom and server power ...

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LED power supplies
4 February 2015, Current Automation
Mean Well has boosted the output of its HLG family to 600 Watts to accommodate larger fixtures in the LED luminaire market. The power supplies accept 90 - 305 V a.c. full range inputs and provides nine ...

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Overcoming the challenges of multi kilowatt source/sink testing
19 November 2014, Concilium Technologies, Test & Measurement
Satellites, hybrid electric vehicles (HEV), uninterruptible power supplies (UPS), alternate energy power sources and a number of other modern power systems supply power when it is opportune. They rely ...

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7 Watt AC-DC converter
19 November 2014, iCorp Technologies
The AUC – a 7 Watt AC-DC converter module from Archcorp comes in four variants which can convert a universal 90 – 264 V a.c. input into either 5 V, 12 V, 15 V or 24 V output. In standby mode, it exhibits ...

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200 W power supply rated to IP67
19 November 2014, Vepac Electronics
The primary switched modules of the PM-IP67A200 family were developed by MTM Power for applications with protection degree IP67. They are designed for the electrical supply of control, sensor and actuating ...

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PSU for sign display panels
19 November 2014, Current Automation
New from Mean Well is a 300 W, ultra low-profile power supply for sign display panels. With a width of 81 mm and profile of 31 mm, the HSN-300 series permits lowering of the dimensions and weight of a ...

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Analog power controllers with digital enhancements
19 November 2014
Microchip announced its latest Digitally Enhanced Power Analog (DEPA) controllers – the MCP19118 and MCP19119. They provide simple, effective analog PWM control for DC-DC synchronous buck converters up ...

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Tiny lithium-ion battery
19 November 2014, Uniross Batteries
Panasonic has developed a pin-shaped lithium-ion battery with a diameter of 3,5 mm and a weight of 0,6 g suitable for powering small devices such as wearable devices. This product, on top of being the ...

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IGBT power modules
19 November 2014, EBV Electrolink
Vishay introduced four new IGBT power modules designed specifically for string solar inverters and medium-power uninterruptible power supplies (UPS). Combining Ultrafast Trench IGBTs, high-efficiency ...

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Solar cell efficiency faces hybrid revolution
19 November 2014
A team of researchers at the UK’s University of Cambridge may have unlocked the potential for solar cells to reach efficiency levels far higher than any technology currently available. They have developed ...

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IGBT and rectifier diode modules
19 November 2014, Altron Arrow
Littelfuse has added two products to its power control semiconductor line. Both product lines offer standard and customised solutions to meet circuit designers’ exacting performance standards. The new ...

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SIP DC-DC converters
19 November 2014, Accutronics
ConTech’s new SPQ series of DC-DC converters offers 3 Watts of fully regulated output power in an industry standard SIP footprint. Total board space required for this package is 21,8 x 9,4 x 11,2 mm. The ...

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