--- mcu(含3v3)直接驱动的最常用的是si2302(nmosfet)], si2301(pmosfet).--
--- si2302 （n沟道场效应管，mos晶体管）---
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si2302ds(mcu直接驱动nmosfet).pdf
--- si2301 （p沟道场效应管，mos晶体管）---
purpose1: primarily the display screen drive applications.
purpose2: 常用于作为电源开关用，比如选择那路电源供电。
purpose3: 用于代替三极管作为mcu直接驱动的器件，优点是功耗极低，缺点价格比三极管贵不少，并要注意防止静电击穿（虽然现在的的场效应管不再象以前的那么脆弱，但由于它的输入阻抗超高，注定了要小心静电击穿。）
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cs2301( 国产 ).pdf
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si2301(pmosfet).pdf
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si2302.pdf
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t-65x-18z-sch-v8.1.pdf
//一个fm接电脑或耳机的sch，含有si2301的两种用法
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digital-compass-rd(数字罗盘有si2301和si2302).pdf
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power mos-fet cross reference.pdf
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