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Supercapacitor development balancing kit offers active balancing benefits July 31, 2014 Supercapacitor development balancing kit offers active balancing benefits KEMET Corporation has released a Supercapacitor Development Balancing Kit which complements the KEMET S301 Supercapacitor and includes a 2-stage active balancing circuit to ensure that voltage across each supercapacitor cell is approximately equal. Read more Efficient offline power converters for consumer applications July 29, 2014 Efficient offline power converters for consumer applications Integrated 650V avalanche-rated MOSFETs enable robust, compact switching solutions for power-hungry applications such as household appliances, DVD players and set top boxes. Read more Qi-certified power coils charge portable consumer devices July 28, 2014 Qi-certified power coils charge portable consumer devices Luso Electronics has wireless power transmitter and receiver coil modules from Elec & Eltek (E&E), manufacturer of magnetic components. These small, thin and highly efficient magnetic-induction-coil modules have been designed for use in wireless charging applications for portable electronic devices. ... Read more 50-V broadband GaN HEMTs offer wide bandwidths July 28, 2014 50-V broadband GaN HEMTs offer wide bandwidths Cree has released two unmatched 50-V gallium nitride (GaN) high electron mobility transistors (HEMTs) ideal for use in high power broadband amplifier, CW, and pulsed applications. Read more ZMDI offers high-resolution battery monitors July 28, 2014 ZMDI offers high-resolution battery monitors Zentrum Mikroelektronik Dresden AG (Dresden, Germany) has announced two automotive qualified battery monitor chips, the ZSSC1750 and ZSSC1751. Read more Power system design tool adds Arduino controller option July 25, 2014 Power system design tool adds Arduino controller option Exar’s PowerArchitect programmable power design tool is now at version 5.1. New features include support for Exar’s development boards and the latest universal PMICs, the XRP7720 and XRP7725 programmable power ICs. It also supports the new XRP9710 and XRP9711 Power Modules and adds time saving ... Read more 1.5-V PCI Express clock buffers cut power drain July 25, 2014 1.5-V PCI Express clock buffers cut power drain IDT describes its ultra-low-power PCIe buffers as “SoC-friendly” - they use the same 1.5V rail as today’s SoCs, reducing system complexity, size, and power Read more DC/DC switching regulator fuels bus-powered applications July 24, 2014 DC/DC switching regulator fuels bus-powered applications Texas Instruments has expanded the company's Thunderbolt portfolio with the TPS65980 DC/DC switching regulator, the first fully integrated power solution for bus-powered Thunderbolt applications. Read more 60V synchronous boost controller reaches 98% efficiency July 24, 2014 60V synchronous boost controller reaches 98% efficiency LTC3769 is a synchronous step-up DC/DC controller that replaces the boost diode with a high efficiency N-channel MOSFET, increasing efficiency and maximising output current capability. Read more DC-link film capacitor series for filters, inverters and drives July 24, 2014 DC-link film capacitor series for filters, inverters and drives AVX’ FRC series medium power DC-link film capacitors, available in range of capacitance and voltage values in addition to their (film capacitor) self-healing properties are designed for use in DC filter circuits, power supplies, industrial inverters, UPS systems, motor drives, power converters, ... Read more
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