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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 Monolithic switching IC meets EU CoC Tier 2 guidelines July 24, 2014 Monolithic switching IC meets EU CoC Tier 2 guidelines Power Integrations has launched the LinkSwitch-3 family of highly integrated monolithic switching ICs. Read more Vibration harvester power supply claims highest-ever efficiency July 23, 2014 Vibration harvester power supply claims highest-ever efficiency An enabling technology for “fix-and-forget” sensor nodes, Omron and researchers Holst Centre/imec have jointly unveiled a prototype of an extremely compact vibrational energy harvesting DC power supply with worlds’ highest efficiency. Read more High-gain, 45-W, S-band GaN transistors July 23, 2014 High-gain, 45-W, S-band GaN transistors RFMW has announced design and sales support for two 45-W GaN on SiC transistors from TriQuint. Read more Li-ion battery protection controller reduces smartphone charging times July 23, 2014 Li-ion battery protection controller reduces smartphone charging times ON Semiconductor has introduced a lithium-ion battery protection controller for smartphones and tablets. Read more Flyback transformer supports 30-W POE Plus applications July 23, 2014 Flyback transformer supports 30-W POE Plus applications Coilcraft has introduced the company's POE300F Series flyback transformers are designed to meet IEEE 802.3at-2009 standards for PoE Plus applications up to 30 Watts. Read more FPGAs aim low-power/small outline/mid-density logic mix at interfacing functions July 22, 2014 FPGAs aim low-power/small outline/mid-density logic mix at interfacing functions Lattice Semiconductor has announced sampling of the largest member of its recently-released ECP5 programmable logic family. The FPGA family is targeted at high-volume small-cell, microserver, broadband access and video applications and the company claims early design-ins are in areas such as “critical ... Read more Digital power monitor offers wide common mode input voltage range July 21, 2014 Digital power monitor offers wide common mode input voltage range Intersil’s ISL2802x family of digital power monitors supports a wide common mode input voltage range of 0V to 60V. Three devices offer a range of capabilities including full featured bi-directional, high-side and low-side digital current sense and voltage monitors with a serial interface with a ... Read more 2-W wireless power receiver for wearable devices July 21, 2014 2-W wireless power receiver for wearable devices Integrated Device Technology claims to offer the smallest 2-W wireless power receiver and battery charger, delivering leading technology in a compact package ideal for small form factors, including wearable applications. Read more
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