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Microchip Technology Inc. has announced a new series of its low-cost, high-pin count 32-bit PIC32 microcontrollers (MCUs). By blending the key features of Microchip’s existing PICM32MX1/2 and PIC32MX5 MCU families, this latestPIC32MX1/2/5 MCU series delivers designers the benefits of a rich peripheral set for a wide range of cost-sensitive applications that require complex code and higher feature integration at a

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Harwin plc has launched a family of high-density power connectors that can handle currents up to 10A. Based on a 3mm pitch, the new M300 connectors are designed for rugged environments and withstand twice the number of operations as older generation products. M300 connectors feature a 4-fingered Beryllium Copper female contact which delivers superb electrical and mechanical performance. Devices suit

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Ericsson Power Modules has introduced the industry’s first 580W high-power dc-dc intermediate bus converter (IBC) module in a quarter-brick format to target Advanced Telecommunications Computing Architecture (ATCA) applications, which is now well-established as a leading high-availability architecture for the telecommunications market. Based on the company’s innovative high-power-density Hybrid Regulated Ratio (HRR) topology, the new PKM4613ANH delivers a tightly-regulated output voltage

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Delta Electronics, Inc. has introduced the E54SD12025,a high power density eighth-brick power converter. The footprint and pinout of the converters follow the DOSA industry standard (2.30″x0.9″x0.5″). The E54SD12025, a single 12V output, isolated dc-dc converter, provides up to 300W of output power. It operates from an input voltage of 42V to 60V. There is a built-in digital pwm controller in

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Linear Technology Corporationintroduces the LTM4623 3A µModule (micromodule) step-down regulator in an ultrathin 1.8mm profile LGA package with only a 6.25mm x 6.25mm footprint. With solder paste, the package height is less than 2mm, meeting the height restrictions of many PCIe (Peripheral Component Interconnect Express), Advanced Mezzanine Cards (AMC) for AdvancedTCA carrier cards in embedded computing systems. The small size

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Raytheon UK‘s semiconductor business unit in Glenrothes, Scotland, has been selected by a leading automotive manufacturer to develop a Silicon Carbide (SiC) based MOSFET for use in electric, hybrid-electric and plug-in hybrid electric vehicles. As experts in the development of components and modules intended for safety-critical applications within harsh environments, Raytheon will employ its extensive SiC fabrication expertise to develop

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Aimtec, Inc. announces the release of the AME series ac-dc power supplies. The regulated 1W (AME1-AZ), 2W (AME2-AZ), and 3W (AME3-AZ) series are packaged in a miniature length width and height of only 1.33 x 0.87 x 0.71 inches (33.70 x 22.20 x 18.00 mm). The converters have EMI (EN55022, class B) filtering built-in eliminating the need for external components.

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With the recent progress in the inclusion graphene in batteries as material for anodes, cathodes or supercapacitors, it seems reasonable to think we should accept the new naming convention “graphene battery” to reflect the immense contribution of graphene in increasing charging power and reversible capacity. Thus far graphene has played the secondary role of an additive to the lithium-ion battery

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A little less than four years ago, the first 2011 Nissan Leaf electric car was delivered to eager buyer Olivier Chalouhi in San Francisco. Earlier this month, Nissan and its partner the French carmaker Renault delivered their 200,000th electric car. Collectively, those cars have driven roughly 2.5 billion million miles (4 billion million km) without adding any airborne emissions to

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Magnesium is abundant in nature, it is non-toxic, and does not degrade in air. In many electrical devices, lithium-ion and metal-hydride batteries are applied for energy storage. Scientists are also studying alternatives to these established battery systems in order to enhance the safety, cost efficiency, sustainability, and performance of future devices. It is their objective to replace lithium by other

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