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140V, 400 mA step-down converter uses 12 A quiescent February 06, 2015 140V, 400 mA step-down converter uses 12 A quiescent LTC7138 is a 140V input-capable high efficiency buck converter that delivers up to 400 mA of continuous output current. It operates from an input voltage range of 4V to 140V, suiting it for a wide range of telecom, industrial, avionic and automotive applications. Read more Silicon-Carbide MOSFET range extended at 1200V ratings February 04, 2015 Silicon-Carbide MOSFET range extended at 1200V ratings ST’s SCT20N120 silicon-carbide power MOSFETs will, the company asserts, brings advanced efficiency and reliability to a broader range of energy-conscious applications such as inverters for electric/hybrid vehicles, solar or wind power generation, high-efficiency drives, power supplies, and smart-grid ... Read more Suite of IP from ARM targets low-power future premium mobile devices February 04, 2015 Suite of IP from ARM targets low-power future premium mobile devices ARM has announced a suite of IP that will enable a new standard for premium experiences on 2016 mobile devices. Read more Low capacitance TVS diode arrays support fast-charging peripherals February 03, 2015 Low capacitance TVS diode arrays support fast-charging peripherals Littelfuse, Inc., has introduced the SP1255P Series Low Capacitance ESD Protection TVS Diode Arrays (SPA Diodes), which are designed to provide superior ESD protection for current-intensive applications, such as fast-charging peripherals or PoweredUSB. Read more High-temperature N-channel power MOSFETs feature integrated drivers February 02, 2015 High-temperature N-channel power MOSFETs feature integrated drivers X-REL Semiconductor has unveiled two product families targeting power conversion applications in aerospace, industrial, hybrid and electric vehicles, transportation, geothermal and oil and gas. Read more Nano power modules redefine space-constrained power supply designs February 02, 2015  Nano power modules redefine space-constrained power supply designs Texas Instruments has introduced four space saving SIMPLE SWITCHER nano power modules that aim to redefine power supply design for space-constrained industrial, communication and enterprise systems applications. Read more Doherty PA reference design for small cell applications February 02, 2015 Doherty PA reference design for small cell applications To address the needs of small cell designers, Cree, Inc., has introduced the CDPA35045 asymmetric Doherty power amplifier (PA) reference design for the 3.5 to 3.7 GHz band. Read more 'New class' of 650V IGBTs cuts switching losses over 50 Hz to 20 kHz January 29, 2015 'New class' of 650V IGBTs cuts switching losses over 50 Hz to 20 kHz Infineon Technologies has a new class of low saturation voltage (VCE(sat)) IGBTs specifically optimised for low switching frequencies ranging from 50Hz to 20 kHz. The devices have a breakdown voltage (VBR) rating of 650V. Read more Power MOSFET drivers in smaller, thermally efficient packages January 29, 2015 Power MOSFET drivers in smaller, thermally efficient packages Microchip’s MCP14A005X and MCP14A015X are designed to allow fast transitions with large capacitive loads; the SOT-23 and 2 x 2 mm DFN packages are among the smallest available for MOSFET drivers. They offer reduced power loss in the controller and conduction loss in the power MOSFET. Read more Low on-resistance 2A load switches for consumer applications January 29, 2015 Low on-resistance 2A load switches for consumer applications Semtech’s SC72x load switch family offers 36 mOhms Ron in a chip-scale package. Read more
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