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Infineon的100V MOSFET家族可支援SMPS AC/DC及DC/DC轉換器應用(英文內容)
(技術新聞, 2006年4月10日)
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Infineon Technologies AG has launched a family of 100V MOSFET devices that can reduce the parts count in switched mode power supplies (SMPSs) by 30 percent, and reduce losses of up to 20 percent, compared to solutions based on standard technologies. The OptiMOS 2 100V family features on-state resistances as low as 4.4 mΩ (milliohms) in standard packages, and a figure of merit (on-state resistance times gate charge) of as low as 410 mΩnC (milliohm nanocoulombs) to support switching speeds of 250 kHz and above. The OptiMOS 2 100V MOSFET family is designed for optimum performance in AC/DC and DC/DC power conversion applications in computer servers, and telecommunications and networking systems. The unsurpassed on-resistance and figure of merit also make the new 100V MOSFETs for a wide range of other switched-mode applications, including Class D amplification, motor-control and uninterruptible power supplies. Engineering samples of the OptiMOS 2 100V devices in TO-252 (D-Pak), TO-262 (I2-Pak) and TO-220 packages, with on-state resistances of from 5.4 mΩ to 80 mΩ, are available now. Additional package types, including D2-Pak, I-Pak and Super SO8 packages, are planned for release in 2006.
http://www.infineon.com/cgi-bin/ifx/portal/ep/channelView.do?channelId=-64570&channelPage=%2Fep%2Fchannel%2FleafNote.jsp&pageTypeId=17099
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