International Rectifier Introduces High Performance, Dual Output PWM-Driver IC f EL SEGUNDO, - International Rectifier introduced the IR3621M and IR3621F voltage-mode, dual output bi-phase synchronous buck controller-driver ICs for high performance point-of-load (POL) buck converters used in networking, computing and communications systems. The IR3621 includes a full suite of power management features, including pre-bias protection, sequencing capability, hiccup current limit protection and tight voltage reference accuracy demanded by today's systems. Leer la noticia completa Viernes, 15 Julio, 2005 - 02:00

Infineon Introduces Chip Platform for Sub-$20 Mobile Handsets in Production Munich, Germany - Around 3.5 billion people now living in areas with mobile phone coverage cannot afford their own mobile phone. But this could soon change. With a chip platform for ultra low-cost handsets, Munich-based semiconductor manufacturer Infineon Technologies AG has laid the foundation for mass production of very low-cost mobile phones. The production costs for such mobile phones could be cut by nearly one half in future, from the current figure of around US $35 to below US $20. These costs include the complete mobile phone with its keypad, display and charging system, software for ensuring ease of use with the SMS and phone functions, packaging and documentation. Infineon’s platform is ready to release to handset manufacturers as a “reference platform” for new product designs, which means that ultra low-cost handsets could be planned for volume production in the first half of 2006. Leer la noticia completa Miércoles, 13 Julio, 2005 - 06:28

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