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MOS\u6676\u4f53\u4e09\u6781\u7ba1\uff1a20dB\uff09\u7684\u4e09\u7ea7\u53d8\u5927\u3002\u56e0\u800c\uff0c\u5feb\u901f\u578b\u98df\u54c1\u7528<u>\u5f15\u8def<\/u>\u73af\u6536\u83b7\u4ea7\u751f\u4e86\u5177\u590780dB\u4ee5\u4e0a\u654f\u611f\u5ea6\u7684\u53cd\u9988\u673a\u5236\u3002\u5bf9\u8f93\u51fa\u7535\u538b\u7684\u6539\u53d8\u53cd\u6620\u7075\u5de7\u800c\u4e14\u80fd\u5feb\u901f\u5730\u56de\u5e94\u3002\u4e8b\u5b9e\u4e0a\u4ece\u56fe9\u89c2\u67e5\u5feb\u901f\u578b\u5546\u54c1\u7684\u8d1f\u8377\u77ac\u6001\u56de\u5e94\u6ce2\u578b\uff0c\u53ef\u4ee5\u83b7\u77e5\u901a\u8fc7\u6570\u03bc\u79d2\u540e\u9010\u6e10\u4fee\u590d\u7531\u8d1f\u8377\u7535\u6d41\u91cf\u7684\u53d8\u800c\u9020\u6210\u7684\u8f93\u51fa\u7535\u538b\u8f6c\u53d8\u3002<\/p>\n<p align=\"center\">\n\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/12\/20211215131656-61b9eac871f73.jpg\" \/><\/p>\n<p>\n\t\u56fe9 Lo<u>ad<\/u> Transient Response of High-Speed <u>LDO<\/u> (XC6209B302)<\/p>\n<p>\n\t\u9664\u6b64\u4e4b\u5916\uff0c\u8d1f\u8377\u77ac\u6001\u56de\u5e94\u83b7\u5f97\u65e5\u65b0\u6708\u5f02\u7684\u6539\u8fdb\u3002\u4ece\u56fe10\u4e2d\u5bf9\u5feb\u901f\u578b\u7684XC6221\u548c\u4f4e\u8017\u7535\u6d41\u91cf\u578b\u7684XC6219\u8d1f\u8377\u77ac\u6001\u56de\u5e94\u5f00\u5c55\u7684\u8f83\u4e3a\u53ef\u4ee5\u786e\u7acb\uff0c\u4e0eXC6219\u7684\u5de5\u4f5c\u7535\u538b\u964d\u4f4e\u5927\u6982\u4e3a220mV\u5bf9\u6bd4\uff0cXC6221\u7684\u7535\u6d41\u4e3a120mV\uff0c\u5927\u6982\u6539\u8fdb\u4e8650%\u3002\u6bcf\u4e2a\u578b\u53f7\u89c4\u683c\u5168\u662f\u9009\u7528SOT-25\u5c01\u88c5\u5f62\u5f0f\u7684IC\uff0c\u5c3d\u7ba1\u5206\u522b\u7684P\u65ad\u9762MOS\u6676\u4f53\u4e09\u6781\u7ba1\u7684\u5bb9\u79ef\u4e0d\u4f1a\u6539\u53d8\uff0c\u4f46\u53ef\u89c2\u5bdf\u5230\u6ce2\u578b\u663e\u8457\u4e0d\u4e00\u6837\u3002<\/p>\n<p align=\"center\">\n\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/12\/20211215131656-61b9eac891d7d.png\" \/><\/p>\n<p>\n\t\u56fe10 Ripple Rejection Ra<u>te<\/u>: Actual Input Voltage and Output Voltage Waveform \uff08IOUT=30mA\uff09<\/p>\n<p>\n\tCMOS\u52a0\u5de5\u5de5\u827a\u4e2d\u91c7\u7528\u7684\u7845\u6c7d\u8f66\u5e95\u76d8\u914d\u5907P\u578b\u548cN\u578b2\u79cd\u79cd\u7c7b\u3002\u4e00\u822c\u6765\u8bf4\uff0cP\u578b\u7845<u>\u7ebf\u8def\u677f<\/u>\u53ef\u4ee5\u63d0\u5347\u952e\u5165\u77ac\u6001\u56de\u5e94\u65f6\u6216\u8c10\u6ce2\u5931\u771f\u6291\u5236\u7387\u7684\u7279\u70b9\u3002\u8fd9\u662f\u7531\u4e8eP\u578b\u7845\u7ebf\u8def\u677f\u4e2d\uff0c\u7845\u7ebf\u8def\u677f\u7684VSS\u63a5\u5730\u88c5\u7f6e\uff0c\u7845\u7535\u8def\u677f\u4e0a\u4ea7\u751f\u7684\u7535\u6e90\u7535\u8def\u5177\u5907\u4e0d\u5bb9\u6613\u53d7\u5f00\u5173\u7535\u6e90\u5371\u5bb3\u7684\u6784\u9020\u3002\u56fe11\u8868\u660e\u5728P\u578b\u5355\u6676\u7845\u7247\u4e0a\u4ea7\u751f\u7684\u7ffb\u8f6c\u5668\u7535\u6e90\u7535\u8def\u3002\u5c24\u5176\u662fIC\u5167\u90e8\u7684\u6807\u51c6\u5f00\u5173\u7535\u6e90\u7b49\uff0c\u6709\u8fd0\u7528\u8fd9\u7c7b\u6784\u9020\u7279\u70b9\u751f\u4ea7\u5236\u9020\u7684\u4e0d\u5bb9\u6613\u53d7\u6765\u6e90\u4e8e\u5916\u754c\u566a\u97f3\u5371\u5bb3\u7684\u5546\u54c1\u3002\u5982\u4eca\uff0c\u51e0\u4e4e\u4efb\u4f55\u7684\u578b\u53f7\u89c4\u683c\u90fd\u4f7f\u7528\u4e86P\u578b\u7ebf\u8def\u677f\u3002<\/p>\n<p align=\"center\">\n\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/12\/20211215131656-61b9eac8af2f1.png\" \/><\/p>\n<p>\n\t\u56fe11 Inverter Formed on P-Silicon 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align=\"center\">\n\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/12\/20211215131656-61b9eac8ca347.png\" \/><\/p>\n<p>\n\t\u56fe12 Output Noise Density (XC6204B302)<\/p>\n<p>\n\t\u57fa\u672c\u4e0a\u7279\u70b9\u65e9\u5df2\u4e86\u89e3\u6e05\u6670\u4e86\u6ca1\u6709\uff1f<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 8pt;color: #999999\"><em>         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