Power
Enecsys micro inverters double operating life of solar PV systems
At EU PVSEC in Hamburg, Germany, from September 5-8, 2011 Enecsys will be demonstrating the latest PV micro inverters and monitoring systems in hall B7 stand C28.
Analog Devices RMS-To-DC Converter ensures accuracy and Best Converter Ensures Accuracy And Best-In-Class Dynamic Range
Analog Devices, Inc unveiled an integrated true RMS-to-DC converter that offers a best-in-class 100 µV to 3 V of usable dynamic range and the ability to measure extremely low signal levels with high accuracy and no drop in settling time.
Intersil - High Performance Integrated Buck-Boost Regulator
Intersil has developed a compact, high-efficiency 1.2A buck-boost regulator that uses a proprietary H-Bridge Buck-Boost control architecture. The ISL9110’s compact size makes it ideal for battery-powered devices such as handheld instruments, games, point-of-sale systems and similar applications.
TI green PWM controllers boost efficiency in telecom, industrial power supplies
Texas Instruments has introduced two high-efficiency PWM power supply controllers with integrated, programmable-delay synchronous rectifier control outputs and pre-bias start-up circuitry. The UCC28250 and UCC28950 “green controllers” simplify design and boost efficiency in high-density isolated power supplies for telecommunications, server and industrial systems. The devices support multiple high-frequency topologies, such as half-br...
Two senior appointments at Murata Power Solutions’ Milton Keynes headquarters
Murata Power Solutions announces two senior appointments at its Milton Keynes UK facility. Paul Lee will take on the role of Director of Business Development for low power and magnetic products, taking responsibility for all product management and business development activities. Paul has been with Murata Power Solutions for 19 years, most recently as Director of Engineering at Milton Keynes.
TDK-Lambda showcases power supply innovations at DSEi 2011
Power supply manufacturer TDK-Lambda UK, a group company of the TDK Corporation, will showcase an extensive array of new and innovative products at this year's Defence Systems & Equipment International (DSEi) exhibition. A full line-up of standard and configurable power AC-DC power supplies, DC-DC converters and programmable power supplies will be on display that meets demand for ever more rugged, high-reliability and lightweight COTS and modifie...
ULTRAVOLT - Price Drop On 10KV-40KV High-Voltage Power Supplies
UltraVolt announced today that the 10A-25A Series and 30A-40A Series of 10kV-40kV modules will now be offered at lower prices. Models in these product lines have received up to a 29% price reduction. While UltraVolt has always served customers by delivering quality products, the company decided to focus on delivering those same quality products at lower cost. By focusing on supply chain management and first-pass yield as well as optimizing man...
42V Input with 55V Transient Protection, 2MHz Dual Channel Step-Down Regulator with Power-On Reset & Watchdog Timer
Linear Technology announced the LT3641, a dual channel, current mode step-down switching regulator with a power-on reset and watchdog timer. Its 4V to 42V input voltage range with 55V transient capability makes it ideal for load dump and cold crank conditions commonly found in automotive applications which require constant output regulation even with input transients as high as 55V.
Powervation To Present Advantages of Real-Time Adaptive Digital Control Techniques at Darnell’s Power Forum
Powervation Inc., the pioneer of adaptive digital power management IC solutions - that maximize system efficiency, accelerate time to market and strengthen field reliability, will discuss real-time digital adaptive control techniques at the upcoming Darnell’s Power Forum in September
ON Semiconductor - Current mirror with switch controller and SENSEFET Power MOSFETs
ON Semiconductor, a premier supplier of high performance silicon solutions for energy efficient electronics, has introduced the CAT2300 current mirror with switch controller, that when combined with the company’s NTMFS4833NS or NTMFS4854NS SENSEFET Power MOSFET devices, provides a compact, efficient solution for current monitoring. This combination of new devices enables system level power management in applications such as portable compute...