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IR 40V同步整流MOSFET优化电信和数据通讯应用

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作者：eaw 时间：2005-05-31 来源：eaw

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国际整流器公司(IR)新发布的IRF7842 40V N沟道HEXFET功率MOSFET，优化了电信系统中的隔离式DC-DC转换器。该器件的额定电压为40V，当用于配备IR2085S原边PWM集成电路的隔离式DC-DC总线转换器中的副边同步整流时，可在150W全负载条件下效率达到95.2%。www.irf.com

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关键词： IR

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