Power Electronics / Power Management


Latest Articles

3 Watt DC-DC converters
18 May 2016, Brabek
Recom’s new 3 Watt DC-DC converter series - RI3 - features a very compact size and ultra-high power density. Despite their small size, these modules can be operated over a very wide temperature range ...

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Locally designed lithium-ion PowerBank
18 May 2016
Sinetech has launched a locally designed lithium-ion storage system called PowerBank, the latest addition to its Omnipower brand. First unveiled in March at the Solar Show Africa 2016, it is a high-power ...

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SA startup launches LiFeYPO4 battery offering
20 April 2016
South African firm Reutech and newly formed BlueNova have launched a LiFeYPO4 (lithium iron yttrium phosphate) battery that hits the same price level as equivalent lead-acid batteries. The collaboration ...

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Reference design for fast chargers
20 April 2016, MB Silicon Systems
Power Integrations and Cypress Semiconductor have developed a joint reference design describing a 20 Watt, USB-PD compliant AC-DC power converter targeted at chargers for smart mobile devices. The design, ...

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Low-profile power module
20 April 2016
Microchip announced an integrated switching power module designed specifically for height-constrained telecom, industrial and solid-state drive (SSD) applications. The new MIC45404 comes in a thermally ...

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5 W AC-DC converters
20 April 2016, Conical Technologies
Traco Power announced the release of its new TMP-05 AC-DC converters, offering 5 W modules in a fully encapsulated, 25,4 x 25,4 mm plastic casing for PCB mounting. Models are available with the common ...

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Half-brick converters with 8:1 input
20 April 2016, Vepac Electronics
MTM Power offers DC-DC converters in a brick case with an 8:1 input (9–75 V). The PMD150 UHB8 has an output power of 150 W and is available with the output voltages of 5 V, 12 V, 15 V, 24 V, 28 V or 48 ...

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1 W converters with high isolation
20 April 2016, Brabek
RECOM’s latest converter series – RK/H6 and RH/H6 – present a reliable choice for a wide range of low-power applications in industrial electronics, measuring technology and sensor systems where high isolation ...

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PC/104-Plus power supply boards
20 April 2016, Electronic Products Design, Computer/Embedded Technology
New members of this rugged power supply family offer up to 218 W of +5 V, 12 V and +3,3 V d.c. power in either the compact PC/104 form factor or PC/104-Plus form factor, and an advanced system controller ...

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LED power controllers
20 April 2016
Microchip announced two new digitally enhanced power analog controllers designed for LED lighting applications. The MCP19116 and MCP19117 increase accuracy and allow users to carefully control LED light ...

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Energy harvesting controller
20 April 2016
The EM8500 from EM Microelectronic is an energy harvesting controller for low-power applications. It is specifically designed for efficient operation with a variety of DC harvesting sources including ...

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Pushing USB current limits to charge portable devices
23 March 2016, Tempe Technologies
The Universal Serial Bus (USB) is the most used computer interface in the world. It started as an expansion bus for personal computers, but has proliferated quickly due to its flexibility, performance ...

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Traction inverter employs CeraLink DC link capacitors
23 March 2016, Electrocomp
The trend toward e-mobility is finally gaining traction in the market, as more and more vehicles of all kinds are being outfitted with energy efficient and zero emission drives. Besides cars, they include ...

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High-density buck converters
23 March 2016, KH Distributors
Exar’s new family of synchronous step-down (buck) power modules are complete system-in-package power management solutions with fully integrated power converters, including MOSFETs, inductors and internal ...

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PCB mount power supplies
23 March 2016, Vepac Electronics
XP Power announced the EME05 series of ultra-compact, single-output, 5 Watt AC/DC power supplies. Believed to be one of the smallest of its kind on the market and available in either an encapsulated ...

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AC-DC converters
23 March 2016, Current Automation
The 3 Watt IRM-03(S) series of miniature, onboard type encapsulated power supplies has been introduced by Mean Well to complement its existing IRM-05/10/15/20/30/45/60 (5 – 60 W) models. With a miniature ...

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Chassis mount DC-DC converter
23 March 2016, Accutronics
Calex announced the introduction of the 360 Watt TCM series of chassis mount DC-DC converters. Their wide 4:1 input range (9 to 36 V) makes them ideal for 12 V battery, 24 V process control and 28 V military ...

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Energy trading goes peer-to-peer
24 February 2016, Editor's Choice
The search for solutions to the world’s energy shortage is sparking something of a revolution in the way large-scale energy is generated, distributed and stored.

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Quarter-brick converters
24 February 2016, Vepac Electronics
TDK-Lambda has extended its popular iQG series of DC-DC converters with new 504 W models, having efficiencies of up to 96,3%. Operating from a 48 V d.c. nominal input, the quarter-brick iQG range now ...

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Testing solar inverters using solar array simulation
24 February 2016, Concilium Technologies, Test & Measurement
Terrestrial solar inverter designers and manufacturers must ensure their products are capable of extracting and delivering the maximum power that is available from the solar modules to which they are ...

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