Tag: news

Würth Elektronik eiSos GmbH & Co. KGnow offers wireless power coils for wearables. Since devices such as fitness sensors and smart watches are generally encapsulated to protect them from the effects of the environment, but due to the variety of integrated sensory components (GPS, radio) have to be recharged frequently, the contactless transfer of energy without a charging plug is

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The DMN2014LHAB and DMN2011UFX dual N-channel enhancement mode MOSFETs introduced by Diodes Incorporated provide a compact, bi-directional low-loss switch for battery-charging circuits. End-markets include chargers for portable devices such as smartphones, tablets, cameras and media players, which use 1-cell and 2-cell lithium batteries. Recommended: Wireless Power Coils for Wearables The DMN2014LHAB and DMN2011UFX are configured as dual common-drain MOSFETs and,

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Vishay Intertechnology, Inc. announced that its RCP series of thick film chip resistors for high-power, surface-mount RF applications is now available in the compact 0505, 0603, and 2512 case sizes. The Vishay Dale devices offer very high thermal conductivity for power ratings up to 22W with active temperature control. Optimized for many applications in the automotive, aerospace, military, industrial, and

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Litecool has produced LED packages in a vertical orientation rather than horizontal. This means that the dielectric layers only have a minor impact on the thermal performance of the LED package and allow the heat to escape more effectively through the metallic parts of the package. This has significant benefits for flip-chip packaging where dielectric layers are usually very close

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Vishay Intertechnology, Inc. today introduced four new 1A and 2A FRED Pt® Ultrafast recovery rectifiers in the compact low-profile SMF (DO-219AB) eSMP® series package. Combining extremely fast and soft recovery characteristics with low leakage current and low forward voltage drop, the AEC-Q101-qualified devices reduce switching losses and power dissipation in automotive and telecom applications. Recommended: Automotive High-Side Drivers for Use

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Analog Devices, Inc. has introduced a quad-channel protector and two multiplexers offering +/-55-V overvoltage protection (OVP) for precision converters, amplifiers and other components that operate from a low voltage of 4.5V up to 36V. The ADG5462F quad channel protector, ADG5248F 8:1 multiplexer and ADG5249F differential 4:1 multiplexer offer +/-55-V OVP in power-on and power-off stages and provide robust, precision protection

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NXP Semiconductors has introduced their first medium-power general-purpose transistors with solderable sidepads in DFN2020D-3 (SOT1061D). The 23 new types with Vceo values of 20-80 V offer a collector current of 1-2 A on just a 2×2 mm small footprint. All types are AEC-Q101 qualified and come with an exposed heat sink for excellent thermal and electrical performance. They are also

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Vishay Intertechnology, Inc. has enhanced its T55 series of vPolyTan™ surface-mount polymer tantalum molded chip capacitors with eight new ratings in the A, B, and T (low-profile B – 1.2 mm max.) case sizes. Taking advantage of Vishay’s package technology and recent investments in polymer tantalum technology, the Vishay Polytech T55 series now offers significantly higher capacitance and lower ESR

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Aimed at designers who require ultra-low leakage and super-fast switching speeds, the DLLFSD01x switching diodes introduced by Diodes Incorporatedtarget LCD displays, portable electronics and numerous computer and consumer products. These devices are particularly applicable to systems that require high power efficiency and low switching loss. Recommended: DC-DCs with 0.5microA Quiescent Current target Wearables The DLLFSD01x series of switching diodes features

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Torex Semiconductor Ltd. has developed theXCL210 series, a new product in their lineup of step-down “micro dc-dc” converters with an integrated control IC and coil. The XCL210 series is designed for applications that require a low quiescent current such as wearable devices, healthcare devices, Bluetooth Low Energy devices, and energy harvesting. Recommended: Dual-channel 4.5A /16mΩ Integrated Power Switch “In recent

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