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40/60V FETs for cordless appliances add logic-level drive by MCU August 27, 2015 40/60V FETs for cordless appliances add logic-level drive by MCU Infineon, from its International Rectifier acquisition, has extended the feature set of the IR StrongIRFET Power MOSFETs series to enable electrical appliances – typically cordless types – to be more compact and durable. Read more 600V power FETs that get 'close to perfection', says ST August 27, 2015 600V power FETs that get 'close to perfection', says ST With the assertion of switching performance that is approaching “perfect”, STMicroelectronics has extended its MDmesh M2 series of N-channel power MOSFETs with a family of devices that offer the highest power efficiencies in power supplies, especially under light-load conditions. Read more 1.2 kW front-end power supply modules fit 1U shelf August 27, 2015 1.2 kW front-end power supply modules fit 1U shelf Murata Power Solutions’ D1U54-D-1200 series of DC-input front end power supply modules are 1000VRMS isolated power supplies that provides 12Vdc output at 1200W, with a standby voltage at up to 20W. Read more Full-bridge gate driver chips targets starter generator applications August 25, 2015 Full-bridge gate driver chips targets starter generator applications The A5929 from Allegro MicroSystems Europe is a full-bridge gate driver IC designed to drive N-channel external power MOSFETs in automotive applications including integrated starter generator (ISG) systems. Read more Battery pack monitor IC for multi-cell Li-ion batteries August 25, 2015 Battery pack monitor IC for multi-cell Li-ion batteries Intersil's ISL94203 is a 3-to-8 cell battery pack monitor that supports lithium-ion (Li-ion) and other battery chemistries used in medical mobility carts, wheelchairs, e-bikes, handheld power tools, vacuum cleaners and solar or renewable energy storage systems. Read more Ultralow power buck regulator cuts losses in wearables, IoT August 25, 2015 Ultralow power buck regulator cuts losses in wearables, IoT Analog Devices’ ADP5301 ultralow power buck regulator is intended to extend battery life in portable products by achieving the highest-available ultra-light-load power conversion efficiency. Read more 1.5A, 15V synchronous boost regulator with output disconnect August 24, 2015 1.5A, 15V synchronous boost regulator with output disconnect LTC3121 is a 3 MHz current mode, synchronous boost DC/DC converter with integrated output disconnect. It achieves 95% efficiency, and occupies a 3 x 4 mm DFN package. Read more Li-ion battery monitoring LSI delivers industry-low current consumption August 20, 2015 Li-ion battery monitoring LSI delivers industry-low current consumption LAPIS Semiconductor, a ROHM Group company, has developed a 10-cell lithium-ion battery monitoring LSI that provides a current consumption of 25 μA (typ.) which is 50% less than conventional products. Read more Energy harvesting power management IC addresses wireless sensors August 20, 2015 Energy harvesting power management IC addresses wireless sensors Cypress Semiconductor has released a family of Energy Harvesting Power Management Integrated Circuits (PMICs) that enable tiny, solar-powered wireless sensors for Internet of Things (IoT) applications. Read more PA module delivers 10W microwave power at up to 18 GHz August 20, 2015 PA module delivers 10W microwave power at up to 18 GHz From distributor Link Microtek, a solid-state power-amplifier (PA) module is designed to provide a microwave power output of 10W CW over the frequency range 6 to 18 GHz, suiting it for use in EMC test rigs and broadband military jamming systems. Read more
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