International Rectifier annonce l’extension de sa famille SupIRBuck™ de régulateurs de tension intégrés de proximité ou POL (point-of-load). Destinés aux applications combinant hautes performances et budget énergétique serré comme les serveurs, le stockage, les télécoms et les réseaux, ces nouveaux composants offrent encore davantage de rendement et de fonctionnalités que les précédentes générations, avec à la clé des écono...

International Rectifier has introduced a family of 25 V and 30 V devices featuring IR’s latest HEXFET® MOSFET silicon in a new performance PQFN 3 x 3 package that delivers a high density, reliable and efficient solution for DC-DC converters in telecom, netcom, and high-end desktop and notebook computer applications.

International Rectifier, IR® (NYSE: IRF), a world leader in power management technology, today introduced the AUIRS2191S 600 V driver IC and AUIRGP50B60PD1 600V non-punch-through (NPT) insulated gate bipolar transistor (IGBT) for use in energy-efficient DC-DC automotive applications.

International Rectifier vient de lancer la famille SBB de régulateurs de tension de proximité ou POL durcis aux radiations et non isolés. Ces nouveaux composants sont conçus pour optimiser le rendement énergétique dans les applications spatiales impliquant des missions de longue durée, jusqu’à quinze ans, et des doses de charge TID (total ionizing dose) de 100 Krads.

International Rectifier has introduced a new family of SupIRBuck™ integrated point-of-load (POL) voltage regulators in a compact 4 x 5 mm package. The devices, tailored for energy-efficient server, storage, telecom, netcom and set-top box applications offer the same efficiency and functionality as previous generation devices in a 33 percent smaller footprint.

International Rectifier has introduced a new RAD-Hard solid state relay (SSR) for power bus switching, heater control circuits and battery charging used in high reliability (hi-rel) space-qualified applications. The RDHA701CD10A2N radiation-hardened DC single pole, single throw-type SSR is designed to improve reliability by replacing traditional electro-mechanical relays that are vulnerable to vibration and shock. The new SSR features very low o...

International Rectifier has announced the expansion of its family of automotive DirectFET 2 power MOSFETs that deliver exceptional power density, dual-sided cooling and minimal parasitic inductance and resistance for heavy load applications, including Electric Power Steering (EPS), power supplies, battery switches on hybrid electric vehicles and Integrated Starter Alternators (ISA) on micro hybrid vehicles.

International Rectifier has announced the expansion of its SupIRBuck family of integrated point-of-load (POL) voltage regulators. The new devices, tailored for energy-efficient high performance server, storage, telecom and netcom applications offer even greater efficiency and functionality over previous generation devices for energy saving and easy on-board implementation.

International Rectifier today announced it will showcase the company’s industry-leading power management solutions at electronica 2010, Munich, November 9-12, 2010.

International Rectifier has launched the SBB Series of non-isolated, radiation hardened (RAD-Hard™) Point-of-Load (POL) voltage regulators. The new devices are designed to maximize efficiency in space applications including satellites requiring long mission life up to 15 years or 100Krads of total ionizing dose (TID).

International Rectifier vient de lancer une famille de circuits intégrés 600 V robustes pour les applications de commande de grille à haut rendement dans l’automobile, telles que l’injection common rail et piézo, les alternateurs de démarrage, la direction électrique et les systèmes de ventilation et de compression.

International Rectifier has introduced the industry’s first 8-pin resonant half-bridge control ICs for energy efficient Switch Mode Power Supplies (SMPS) used in LCD televisions and monitors, home theater systems, desktop computers, printers and game console applications.

International Rectifier vient d’introduire une famille de MOSFET de puissance DirectFET®2 destinés aux applications automobiles de commutation haute fréquence telles que l’étage de sortie des amplificateurs audio classe D.

International Rectifier lance un nouvel outil Internet de sélection de transistors IGBT permettant d’optimiser la conception d’un large panel d’applications telles que la commande moteur, les alimentations de puissance sans interruption (UPS), les inverseurs pour panneaux solaires et la soudure.

International Rectifier has introduced a new family of -30 V devices featuring IR’s latest P-channel MOSFET silicon in an SO-8 package for battery charge and discharge switches, and system/load switches used in DC applications.

International Rectifier has launched two automotive DirectFET2 power MOSFETs optimized with low gate charge for switching applications including Switch Mode Power Supplies (SMPS), Class D Audio systems, High Intensity Discharge (HID) lighting, and other automotive power conversion applications.

International Rectifier has launched a family of rugged 600 V ICs for energy-efficient automotive gate drive applications including Piezo and common rail injection, starter alternator, electronic power steering, fan and compressor applications.

International Rectifier announced financial results for the fourth quarter (ended June 27, 2010) of its fiscal year 2010. Revenue for the fourth quarter fiscal year 2010 was $263.8 million, a 9.1% increase from $241.9 million in the third quarter fiscal year 2010 and a 65.3% increase from $159.6 million in the fourth quarter fiscal year 2009.

The AUIRF7640S2, AUIRF7647S2 and AUIRF7675M2 devices expand IR’s portfolio of automotive DirectFET®2 power MOSFETs for Class D Audio systems, and are optimized with low gate charge (Qg) to improve Total Harmonic Distortion (THD) and efficiency, while low Diode Reverse Recovery Charge (Qrr) further improves THD and lowers EMI.

International Rectifier has introduced a new online Insulated Gate Bipolar Transistor (IGBT) selection tool that enables design optimization in a wide range of applications including motor drives, uninterruptable power supplies (UPS), solar inverters, and welding.