Articles Tagged with ''power''

Linear Technology Corp. announces the LT8710, its first synchronous SEPIC, inverting, boost and flyback multi-topology DC/DC controller. This synchronous device replaces the output diode with a high efficiency P-channel MOSFET, increasing efficiency, maximum output current (up to 10A) and eliminating the heat sink typically required in medium to high power applications, making the LT8710 highly versatile for a wide range of power supply designs.

TriQuint's TGA2594 is a Ka-Band power amplifier fabricated on TriQuint's 0.15um GaN on SiC process. Operating between 27 and 31 GHz, it achieves 5 W saturated output power with an efficiency of 28% PAE, and 23 dB small signal gain. Along with excellent linear characteristics, the TGA2594 is ideally suited to support both commercial and defense related satellite communications.

API Technologies Corp., a leading provider of high performance RF/microwave, power, and security solutions for critical and high-reliability applications, announced today that it has received a new, $1.4 million order for TPS75 Tactical Power Supplies. The company-designed power systems, which debuted at the Association of the United States Army (AUSA) Annual meeting and Exposition in October, will be used by the U.S. Department of Defense as a lightweight, mobile power supply to support a variety of C4ISR, UAV, and mission control applications.

Linear Technology Corp. introduces the LTC3875, a dual output current-mode synchronous step-down DC/DC controller that enables the use of very low DC resistance (DCR) power inductors by using a novel DCR sensing architecture that enhances the signal-to-noise ratio of the current sense signal. Power inductor DCR, as low as 0.2 milliohms can be used without a sense resistor to maximize converter efficiency and increase power density. This new DCR sensing technique dramatically reduces the switching jitter normally associated with low DCR sensing applications.

RFMD, a global leader in the design and manufacture of high-performance radio frequency solutions, announced that it will play a key role in developing power electronics to support the next generation of clean energy in the U.S. RFMD is a foundry and product design/development partner to North Carolina State (NC State) University's Next Generation Power Electronics Innovation Institute, which was awarded a 5-year $70 million contract from the Department of Energy to lead next generation power electronics manufacturing.

Pasternack Enterprises Inc., an industry leading manufacturer and global supplier of RF and microwave products, introduces a brand new line of Wilkinson power dividers (also referred to as Wilkinson power splitters). These multi-octave power dividers cover popular communications bands from 0.5 to 2.7 GHz including 3G and 4G, plus WiFi bands and are well suited for applications such as in-building distributed antenna systems (DAS) or test environments.

Vishay Intertechnology Inc. extended its offering of TrenchFET® p-channel Gen III power MOSFETs with a new device that offers the lowest on-resistance ever for a p-channel MOSFET. Designed to increase efficiency in mobile computing devices, the -20 V Vishay Siliconix Si7157DP offers on-resistance of 0.0016 Ω and 0.0020 Ω at -10 V and -4.5 V ratings, respectively.

Richardson RFPD Inc. announces immediate availability and full design support capabilities for a new 3 dB hybrid coupler from Anaren. The low profile, high performance X3C25F1-03S, the latest Femto-sized coupler in the Xinger® III family of products from Anaren, has been miniaturized to a 3 mm x 5 mm footprint without sacrificing electrical performance.

CTT Inc. announces a new family of compact, GaN-based solid-state power amplifiers (SSPAs) operating in the 7 to 11 GHz frequency range for a wide variety of commercial, industrial and military microwave applications. CTT’s latest compact SSPA designs offer as much as 100 watts of output power in a compact package. 

Hittite Microwave Corp., the world class supplier of complete MMIC based solutions for communication and military markets, has announced a new E-Band MMIC power detector that is ideal for communications systems, test equipment, sensors and general purpose RF detection over the 71 to 86 GHz frequency range.