{"id":2636,"date":"2016-06-01T00:50:08","date_gmt":"2016-05-31T15:50:08","guid":{"rendered":"http:\/\/localhost\/en\/techweb\/?p=2636"},"modified":"2021-11-30T17:11:38","modified_gmt":"2021-11-30T09:11:38","slug":"linear-regulator-important-specifications","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/dcdc\/s-dcdc\/01-s-dcdc\/80","title":{"rendered":"\u7ebf\u6027\u7a33\u538b\u5668\u7684\u91cd\u8981\u89c4\u683c"},"content":{"rendered":"<p>\u8fd9\u91cc\u6240\u63d0\u7684\u7ebf\u6027\u7a33\u538b\u5668\u662fIC\uff08Integrated Circuit\/\u96c6\u6210\u7535\u8def\uff09\uff0c\u4e0e\u5176\u4ed6\u7684IC\uff0c\u4f8b\u5982\u8fd0\u7b97\u653e\u5927\u5668\u7b49\uff0c\u540c\u6837\u6709\u8868\u793a\u7279\u6027\u6216\u6027\u80fd\u7684\u89c4\u683c\u3002\u89c4\u683c\u7684\u82f1\u8bed\u4e3aSpecification\uff0c\u6709\u65b9\u6cd5\u3001\u6807\u51c6\u3001\u57fa\u51c6\u7b49\u542b\u4e49\u3002\u7ebf\u6027\u7a33\u538b\u5668\u7684\u6280\u672f\u89c4\u683c\u5373\u89c4\u683c\u8868\uff0c\u5176\u4e2d\u6709\u8868\u793a\u8f93\u51fa\u7535\u538b\u503c\u53ca\u5176\u7cbe\u5ea6\u7b49\u3002\u8fd9\u4e9b\u79f0\u4e3a\u53c2\u6570\u3002\u6280\u672f\u89c4\u683c\u9664\u4e86\u53c2\u6570\u4e4b\u5916\uff0c\u8fd8\u8bb0\u8f7d\u4e86\u6700\u5927\u989d\u5b9a\u503c\u3001\u5de5\u4f5c\u4fdd\u8bc1\u6761\u4ef6\u3001\u7279\u6027\u56fe\u8868\u7b49\u975e\u5e38\u91cd\u8981\u7684\u4fe1\u606f\u3002\u56fe-9\u4e3a\u57fa\u672c\u6280\u672f\u89c4\u683c\u3001\u89c4\u683c\u786e\u8ba4\u70b9\u53ca\u89c4\u683c\u8868\u4f8b\u3002<\/p>\n<p>\u7edd\u5bf9\u6700\u5927\u989d\u5b9a\u503c\u5b9a\u4e49\u4e3a\u8fde\u4e00\u77ac\u95f4\u90fd\u4e0d\u53ef\u8d85\u8fc7\u7684\u503c\u3002\u5176\u4e2d\u867d\u7136\u7136\u6709\u65f6\u4f1a\u5305\u542b\u77ed\u8def\u65f6\u95f4\u7b49\u65f6\u95f4\u6982\u5ff5\u7684\u9879\u76ee\uff0c\u4e0d\u8fc7\u57fa\u672c\u4e0a\u4efb\u4f55\u65f6\u95f4\u90fd\u4e0d\u53ef\u8d85\u8fc7\uff0c\u5f53\u7136\u66f4\u6ca1\u6709\u00b15%\u7684\u516c\u5dee\u503c\u3002\u6709\u65f6\u4f1a\u51fa\u73b0\uff1a\u201c\u8d85\u8fc7\u7684\u8bdd\u4f1a\u5982\u4f55\uff1f\u201d\u6216\u201c\u6709\u591a\u5c11\u4f59\u91cf\uff1f\u201d\u7b49\u63d0\u95ee\u3002\u6216\u8bb8\u5927\u5bb6\u6709\u5174\u8da3\u77e5\u9053\uff0c\u4e0d\u8fc7\u8003\u8651\u7edd\u5bf9\u6700\u5927\u989d\u5b9a\u503c\u7684\u5b9a\u4e49\u540e\u5c31\u4e86\u89e3\u8fd9\u95ee\u9898\u5e76\u6ca1\u6709\u8ba8\u8bba\u7684\u7a7a\u95f4\uff0c\u5e94\u8be5\u63a2\u8ba8\u7684\u662f\u5982\u4f55\u8ba9\u4f7f\u7528\u4e0a\u7684\u6700\u5927\u503c\u4e0d\u8d85\u8fc7\u6700\u5927\u989d\u5b9a\u503c\uff0c\u6216\u662f\u4f7f\u7528\u8f83\u5145\u88d5\u7684\u6700\u5927\u989d\u5b9a\u503c\u3002<\/p>\n<p>\u4fdd\u8bc1\u89c4\u683c\u503c\u7684\u6761\u4ef6\u975e\u5e38\u91cd\u8981\uff0c\u4f8b\u5982\u786e\u8ba4\u65bd\u52a0\u7535\u538b\u6216\u6e29\u5ea6\u7b49\u3002\u5b9e\u9645\u4f7f\u7528\u6761\u4ef6\u548c\u89c4\u683c\u8981\u6c42\u6761\u4ef6\u672a\u5fc5\u4e00\u81f4\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6761\u4ef6\u4e3aTa=25\u2103\uff0c\u5176\u4fdd\u8bc1\u503c\u5219\u7ec8\u7a76\u4e3aTa=25\u2103\u4e0b\u7684\u503c\u3002\u7136\u800c\uff0c\u5b9e\u9645\u4f7f\u7528\u4e0a\u5e76\u975eTa=25\u2103\u8fd9\u6837\u7684\u6052\u6e29\u6761\u4ef6\u4e2d\u3002\u56e0\u6b64\uff0c\u67e5\u770b\u89c4\u683c\u503c\u65f6\u52a1\u5fc5\u786e\u8ba4\u662f\u5426\u4e3a\u67d0\u4e00\u70b9\u503c\u3001\u67d0\u8303\u56f4\uff0c\u4f8b\u5982\u5de5\u4f5c\u4fdd\u8bc1\u6e29\u5ea6\u7684\u503c\uff0c\u7136\u540e\u518d\u786e\u8ba4\u5b9e\u9645\u4f7f\u7528\u6761\u4ef6\u53ca\u63a5\u8fd1\u8bbe\u8ba1\u8bbe\u5907\u5de5\u4f5c\u6761\u4ef6\u7684\u503c\u3002\u9644\u5e26\u7684\u7279\u6027\u56fe\u8868\u53ef\u6709\u52a9\u4e8e\u5224\u65ad\u3002<\/p>\n<p>\u6700\u540e\uff0c\u89c4\u683c\u503c\u4f1a\u8bb0\u8f7d\u6700\u5c0f\u503c\uff08Min\uff09\u3001\u6700\u5927\u503c\uff08Max\uff09\u3001\u6807\u51c6\u503c\uff08Typ\uff09\u7684\u4efb\u4f55\u4e00\u503c\u6216\u5168\u90e8\u3002\u5176\u4e2d\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u7684\u53ea\u6709\u6700\u5c0f\u503c\u548c\u6700\u5927\u503c\u3002\u6807\u51c6\u503c\u6839\u636e\u7279\u6027\u5206\u5e03\u6216\u7edf\u8ba1\u624b\u6cd5\uff0c\u6570\u503c\u6709\u201c\u5927\u6982\u8fd9\u4e48\u591a\u201d\u7684\u542b\u4e49\u3002\u5c3d\u7ba1\u57fa\u672c\u4e0a\u4ee5\u89c4\u683c\u503c\u4f5c\u4e3a\u8bbe\u8ba1\u7684\u57fa\u7840\uff0c\u7136\u800c\u5230\u5e95\u8be5\u4f7f\u7528\u54ea\u4e2a\u503c\u6765\u8bbe\u8ba1\u624d\u597d\u5462\uff1f\u6807\u51c6\u503c\u7684\u5927\u6982\u662f\u4ec0\u4e48\u610f\u601d\uff1f\u539f\u5219\u4e0a\u6765\u8bf4\u662f\u8981\u4ee5\u6700\u5dee\u6761\u4ef6\u7684\u503c\u4e3a\u57fa\u51c6\u3002\u5982\u4f55\u5224\u65ad\u5c31\u9700\u8981\u9760\u8bbe\u8ba1\u8005\u7684\u8bc0\u7a8d\u4e0e\u7ecf\u9a8c\u3002<\/p>\n<p>\u4e0b\u9762\u4ecb\u7ecd\u7ebf\u6027\u7a33\u538b\u5668\u4e2d\u6700\u8d77\u7801\u5fc5\u987b\u4e86\u89e3\u548c\u63a2\u8ba8\u76847\u9879\u5173\u952e\u8981\u70b9\u89c4\u683c\u3002\u5f53\u7136\uff0c\u5176\u4ed6\u89c4\u683c\u4e5f\u4e0d\u80fd\u5ffd\u89c6\u3002\u9664\u4e86\u7ebf\u6027\u7a33\u538b\u5668\u5916\uff0c\u5145\u5206\u9605\u8bfb\u6280\u672f\u89c4\u683c\u5bf9\u8bbe\u8ba1\u8005\u6765\u8bf4\u4e5f\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<div id=\"attachment_359\" style=\"width: 510px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-359\" src=\"\/upload\/2016\/03\/fig_9.gif\" alt=\"\u56fe 9:\u6280\u672f\u89c4\u683c\u3001\u89c4\u683c\u7684\u786e\u8ba4\u8981\u70b9\" width=\"499\" height=\"430\" \/><p id=\"caption-attachment-359\" class=\"wp-caption-text\">\u56fe 9:\u6280\u672f\u89c4\u683c\u3001\u89c4\u683c\u7684\u786e\u8ba4\u8981\u70b9<\/p><\/div>\n<ul style=\"text-indent: -1.5em; padding-left: 1.5em;\">\n<li style=\"list-style-type: none;\">1) \u8f93\u5165\u7535\u538b\u8303\u56f4<\/li>\n<li style=\"list-style-type: none;\">2) \u8f93\u51fa\u7535\u538b\u8303\u56f4<\/li>\n<li style=\"list-style-type: none;\">3) \u8f93\u51fa\u7cbe\u5ea6\uff08V<sub>REF<\/sub>\u7cbe\u5ea6\uff09<\/li>\n<li style=\"list-style-type: none;\">4) \u8f93\u51fa\u7535\u6d41<\/li>\n<li style=\"list-style-type: none;\">5) \u538b\u5dee\u7535\u538b<\/li>\n<li style=\"list-style-type: none;\">6) \u77ac\u6001\u54cd\u5e94\u7279\u6027<\/li>\n<li style=\"list-style-type: none;\">7) \u7eb9\u6ce2\u6291\u5236\u7387<\/li>\n<\/ul>\n<div id=\"keypoint-dcdc\" class=\"keypoint indent\" style=\"margin-bottom: 25px;\">\n<h4>\u5173\u952e\u8981\u70b9:<\/h4>\n<p>\u30fb\u7edd\u5bf9\u6700\u5927\u989d\u5b9a\u4e3a\u5fc5\u987b\u4e25\u683c\u9075\u5b88\u7684\u91cd\u8981\u9879\u76ee\u3002<\/p>\n<p>\u30fb\u5728\u8bbe\u8ba1\u4e0a\uff0c\u6240\u6709\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\u5185\u53ef\u4fdd\u8bc1\u7684\u503c\u662f\u6709\u6548\u7684\u3002<\/p>\n<p>\u30fbTypical\u503c\u975e\u4fdd\u8bc1\u503c\u3002<\/p>\n<p>\u30fb\u5145\u5206\u9605\u8bfb\u6280\u672f\u89c4\u683c\uff08\u4e0d\u8981\u4ec5\u9650\u4e8e\u7535\u6e90IC\u7684\uff09\u4e5f\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<\/div>\n<p><strong>\u8f93\u5165\u7535\u538b\u8303\u56f4<\/strong><\/p>\n<p>\u8f93\u5165\u7535\u538b\u8303\u56f4\u5fc5\u987b\u786e\u8ba42\u4e2a\u503c\u3002\u6700\u5927\u989d\u5b9a\u503c\u6240\u663e\u793a\u7684\u8303\u56f4\u6709\u201c\u53ef\u8f93\u5165\u201d\u4e4b\u610f\uff0c\u65bd\u52a0\u7535\u538b\u7684\u8303\u56f4\uff0c\u5e76\u975e\u8868\u793a\u5728\u6b64\u8303\u56f4\u5185\u90fd\u4f1a\u6b63\u5e38\u5de5\u4f5c\u6240\u4ee5\u8981\u9ed8\u8ba4\u4e0d\u7a33\u5b9a\u7535\u538b\u7684\u72b6\u51b5\uff0c\u5e76\u786e\u8ba4\u662f\u5426\u5728\u8303\u56f4\u5185\u3002<\/p>\n<div id=\"attachment_360\" style=\"width: 310px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-360\" src=\"\/upload\/2016\/03\/fig_10.gif\" alt=\"\u56fe 10:\u8f93\u5165\u8f93\u51fa\u7684\u5173\u7cfb\" width=\"301\" height=\"182\" \/><p id=\"caption-attachment-360\" class=\"wp-caption-text\">\u56fe 10:\u8f93\u5165\u8f93\u51fa\u7684\u5173\u7cfb<\/p><\/div>\n<p>\u533a\u522b\u4e8e\u6700\u5927\u989d\u5b9a\uff0c\u8fd8\u6709\u5de5\u4f5c\u8f93\u5165\u8303\u56f4\u6216\u63a8\u8350\u8f93\u5165\u8303\u56f4\u9879\u76ee\uff0c\u6545\u4ee5\u540e\u4e24\u8005\u4e3a\u76ee\u6807\u3002<\/p>\n<p>\u56fe10\u4e3a\u8f93\u5165\u8303\u56f4\u3001\u8f93\u51fa\u8303\u56f4\u3001\u4ee5\u53ca\u538b\u5dee\u7535\u538b\u7684\u5173\u7cfb\u3002\u6709\u6548\u8f93\u5165\u8303\u56f4\u4e3a\u201c\u8f93\u51fa\u7535\u538b\uff0b\u538b\u5dee\u7535\u538b\u5230\u6700\u5927\u8f93\u5165\u7535\u538b\u4e4b\u95f4\u201d\u3002\u7ebf\u6027\u7a33\u538b\u5668\u53ea\u80fd\u964d\u538b\uff0c\u6240\u4ee5\u8f93\u5165\u7535\u538b\u4f4e\u4e8e\u201c\u8f93\u51fa\u7535\u538b\uff0b\u538b\u5dee\u7535\u538b\u201d\u65e0\u6cd5\u5de5\u4f5c\u3002\u81f3\u4e8e\u8f93\u5165\u8fd9\u79cd\u7535\u538b\u4ee5\u4e0b\u4f1a\u5982\u4f55\u5219\u89c6IC\u7535\u8def\u6784\u9020\u800c\u5b9a\uff0c\u4f46\u5927\u591a\u4f1a\u5448\u73b0\u201c\u8f93\u5165\u7535\u538b\uff0d\u538b\u5dee\u7535\u538b\u201d\u5de6\u53f3\u7684\u7535\u538b\u3002\u4e0d\u8fc7\u5e76\u4e0d\u80fd\u4fdd\u8bc1\u662f\u5426\u7a33\u5b9a\u5de5\u4f5c\u3002\u5982\u679c\u8f93\u5165\u7535\u538b\u66f4\u4f4e\u65f6\uff0c\u4e00\u822c\u8ba4\u4e3a\u4f1a\u7a81\u7136\u964d\u81f30V\u3002\u4f46\u5728\u4ee5\u7535\u6c60\u9a71\u52a8\u7b49\u5e94\u7528\uff0c\u7535\u8def\u90fd\u4f1a\u6301\u7eed\u5de5\u4f5c\u5230\u7535\u6c60\u8017\u5c3d\uff0c\u8fd9\u7c7b\u7535\u6c60\u5e94\u7528\u4e5f\u4f1a\u4f7f\u7528\u5230\u4f4e\u7535\u538b\u9886\u57df\u3002<\/p>\n<div id=\"keypoint-dcdc\" class=\"keypoint indent\" style=\"margin-bottom: 25px;\">\n<h4>\u5173\u952e\u8981\u70b9:<\/h4>\n<p>\u30fb\u56fe10\u7684\u5173\u7cfb\u987b\u5145\u5206\u4e86\u89e3\u540e\u8bbe\u5b9a\u8f93\u51fa\u8f93\u5165\u6761\u4ef6\u3002<\/p>\n<\/div>\n<p><strong>\u8f93\u51fa\u7535\u538b\u8303\u56f4<\/strong><\/p>\n<div id=\"attachment_361\" style=\"width: 310px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-361\" src=\"\/upload\/2016\/03\/fig_11.gif\" alt=\"\u56fe 11\" width=\"334\" height=\"193\" \/><p id=\"caption-attachment-361\" class=\"wp-caption-text\">\u56fe 11<\/p><\/div>\n<p>\u8f93\u51fa\u7535\u538b\u8303\u56f4\u4e3a\u53ef\u53d8\u578b\u7684\u4e13\u7528\u89c4\u683c\uff0c\u56fa\u5b9a\u8f93\u51fa\u578b\u5219\u6ca1\u6709\u3002\u8f93\u51fa\u7535\u538b\u8303\u56f4\uff0c\u662f\u6307\u5728\u652f\u6301\u53ef\u53d8\u4e0a\u8f93\u51fa\u7535\u538b\u53ef\u8bbe\u5b9a\u7684\u7535\u538b\u8303\u56f4\u3002<\/p>\n<p>    \u8f93\u51fa\u7535\u538b\u8303\u56f4\u57fa\u672c\u4e0a\u5176\u53ef\u53d8\u578b\u53ef\u8bbe\u5b9a\u7684\u6700\u4f4e\u7535\u538b\u4e3aV<sub>REF<\/sub>\u3002V<sub>REF<\/sub>\u662f1-1)\u9879\u5de5\u4f5c\u539f\u7406\u4e2d\u5df2\u8bf4\u660e\u7684\u8bef\u5dee\u653e\u5927\u5668\u6240\u8fde\u63a5\u7684\u6bd4\u8f83\u7528\u57fa\u51c6\u7535\u538b\u3002\u5de5\u4f5c\u7535\u8def\u65e0\u6cd5\u5904\u7406\u4f4e\u4e8e\u57fa\u51c6\u7535\u538b\uff08V<sub>REF<\/sub>\uff09\u7684\u7535\u538b\u3002<\/p>\n<p>    V<sub>REF<\/sub>\u662fIC\u7684\u4e00\u90e8\u5206\uff0c\u6240\u4ee5\u57fa\u672c\u4e0a\u65e0\u6cd5\u4ece\u5916\u90e8\u53d8\u66f4\u3002\u4e00\u822c\u6765\u8bf4\uff0cCMOS\u7cfb\u7ebf\u6027\u7a33\u538b\u5668\u5927\u6982\u4f7f\u75280.8V\u5de6\u53f3\uff0c\u800c\u53cc\u6781\u662f\u4f7f\u75281.2V\u5de6\u53f3\u7684V<sub>REF<\/sub>\u3002\u8fd9\u91cc\u5fc5\u987b\u6ce8\u610f\u7684\u662f\uff0c\u4f8b\u5982\u5982\u679c\u9700\u89811V\u8f93\u51fa\u529f\u7387\u65f6\uff0c\u5219\u4e0d\u5f97\u9009\u62e91.2V\u7684V<sub>REF<\/sub>\u3002<\/p>\n<div id=\"attachment_362\" style=\"width: 310px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-362\" src=\"\/upload\/2016\/03\/fig_12.gif\" alt=\"\u56fe 12\" width=\"322\" height=\"142\" \/><p id=\"caption-attachment-362\" class=\"wp-caption-text\">\u56fe 12<\/p><\/div>\n<p>    \u8bdd\u9898\u56de\u5230\u8f93\u51fa\u7535\u538b\u8303\u56f4\uff0c\u5176\u6700\u4f4e\u7535\u538b\u4e3aV<sub>REF<\/sub>f\uff0c\u6700\u5927\u4e3a\u6700\u5927\u8f93\u5165\u7535\u538b\uff08V<sub>IN<\/sub> <sub>MAX<\/sub>\uff09\uff0d\u538b\u5dee\u7535\u538b\uff08\u56fe10\u53c2\u8003\uff09\u3002<\/p>\n<p>    \u8f93\u51fa\u8f93\u5165\u6761\u4ef6\u53ef\u6839\u636e\u4e0a\u8ff0\u5173\u7cfb\u4ee5\u8ba1\u7b97\u6c42\u5f97\uff0c\u4f46\u6709\u65f6\u4f1a\u56e0\u529f\u7387\u635f\u8017\u800c\u53d7\u9650\u5236\u3002\u8fdb\u884c\u4e0d\u8d85\u8fc7Tj<sub>MAX<\/sub>\u7684\u70ed\u8ba1\u7b97\uff0c\u6709\u65f6\u4f1a\u56e0V<sub>IN<\/sub>\u3001V<sub>OUT<\/sub>\u3001I<sub>OUT<\/sub>\u3001Ta\u7684\u7684\u6761\u4ef6\u800c\u9700\u8981\u6743\u8861\u3002<\/p>\n<div id=\"keypoint-dcdc\" class=\"keypoint indent\" style=\"margin-bottom: 25px;\">\n<h4>\u5173\u952e\u8981\u70b9:<\/h4>\n<p>\u30fb\u901a\u5e38\u65e0\u6cd5\u5c06\u4f4e\u4e8eV<sub>REF<\/sub>\u7684\u7535\u538b\u8bbe\u5b9a\u4e3a\u8f93\u51fa\u3002<\/p>\n<p>\u30fb\u89c6\u8bbe\u5b9a\u6761\u4ef6\u800c\u5b9a\uff0c\u6709\u65f6\u65e0\u6cd5\u5bb9\u8bb8\u70ed\u635f\u8017\uff0c\u6545\u5fc5\u987b\u901a\u8fc7\u70ed\u8ba1\u7b97\u6765\u786e\u8ba4\u3002<\/p>\n<\/div>\n<p><strong>\u8f93\u51fa\u7cbe\u5ea6\uff08V<sub>REF<\/sub>\u7cbe\u5ea6\uff09<\/strong><\/p>\n<div id=\"attachment_368\" style=\"width: 310px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-368\" src=\"\/upload\/2016\/03\/fig_13.gif\" alt=\"\u56fe 13\" width=\"300\" height=\"95\" \/><p id=\"caption-attachment-368\" class=\"wp-caption-text\">\u56fe 13<\/p><\/div>\n<p>\u8f93\u51fa\u7cbe\u5ea6\u4e3a\u56fa\u5b9a\u8f93\u51fa\u578b\u8f93\u51fa\u7535\u538b\u7684\u5bb9\u8bb8\u8bef\u5dee\u3002\u4ee5\u524d\u7684\u6807\u51c6\u4e3a\u00b15%\uff0c\u6700\u8fd1\u5219\u5927\u591a\u4e3a\u00b11%\u7684\u9ad8\u7cbe\u5ea6\u3002<br \/>\n\u8f93\u51fa\u7cbe\u5ea6\u4e0e\u6e29\u5ea6\u53ca\u8f93\u51fa\u7535\u6d41\u5bc6\u5207\u76f8\u5173\uff0c\u5b9e\u9645\u4e0a\u7684\u4f7f\u7528\u72b6\u51b5\u5e76\u975e\u53ea\u572825\u2103\uff0c\u6545\u8bbe\u8ba1\u65f6\u987b\u53c2\u8003\u5168\u6e29\u5ea6\u8303\u56f4\u89c4\u683c\u3002<\/p>\n<p>\u53ef\u53d8\u578b\u65b9\u9762\uff0cV<sub>REF<\/sub>\u7cbe\u5ea6\u5408\u9002\uff0c\u5c06\u6210\u4e3aIC\u672c\u8eab\u7684\u7cbe\u5ea6\u3002\u53ef\u53d8\u578b\u7684\u8f93\u51fa\u7535\u538b\u7531\u4e8e\u53ef\u7528\u5916\u7f6e\u7535\u963b\u6765\u8bbe\u5b9a\uff0c\u56e0\u6b64\uff0c\u53ef\u53d8\u578b\u7684\u8f93\u51fa\u7cbe\u5ea6\u987b\u4e8eV<sub>REF<\/sub>\u7684\u7cbe\u5ea6\u63ba\u5165\u8f93\u51fa\u8bbe\u5b9a\u7535\u963b\u7684\u8bef\u5dee\u3002<\/p>\n<div id=\"keypoint-dcdc\" class=\"keypoint indent\" style=\"margin-bottom: 25px;\">\n<h4>\u5173\u952e\u8981\u70b9:<\/h4>\n<p>\u30fb\u53ef\u53d8\u578b\u7684\u8f93\u51fa\u7535\u538b\u7cbe\u5ea6\u53d7V<sub>REF<\/sub>\u7cbe\u5ea6\u53ca\u8f93\u51fa\u8bbe\u5b9a\u7535\u963b\u7684\u8bef\u5dee\u6240\u5f71\u54cd\u3002<\/p>\n<p>\u30fb\u5982\u679c\u4e3a\u901a\u7528\u7535\u538b\uff0c\u5219\u6700\u597d\u4f7f\u7528\u56fa\u5b9a\u578b\u3002\u8f93\u51fa\u7cbe\u5ea6\u66f4\u9ad8\uff0c\u4e14\u4e0d\u5fc5\u5916\u7f6e2\u4e2a\u7535\u963b\u3002<\/p>\n<\/div>\n<p><strong>\u8f93\u51fa\u7535\u6d41<\/strong><br \/>\n\u8f93\u51fa\u7535\u6d41\u7684\u89c4\u683c\u4e3a\u4fdd\u8bc1\u53ef\u8f93\u51fa\u6700\u4f4e\u9650\u7535\u6d41\u7684\u9879\u76ee\uff0c\u57fa\u672c\u4e0a\u60f3\u5fc5\u5927\u591a\u89c4\u5b9a\u6700\u5c0f\u503c\u3002\u89c6\u6280\u672f\u89c4\u683c\u800c\u5b9a\uff0c\u6709\u65f6\u4ee5\u8f93\u51fa\u7535\u6d41\u754c\u9650\uff08Output Current Limit\uff09\u6765\u8868\u73b0\u3002\u82f1\u8bedLimit\u7684\u610f\u4e49\u5728\u6b64\u5e76\u975e\u201c\u9650\u5236\u201d\u800c\u662f\u201c\u754c\u9650\u201d\uff0c\u5982\u679c\u53ef\u4fdd\u8bc1\u6700\u5c0f\u503c\uff0c\u5176\u610f\u4e3a\u201c\u4fdd\u8bc1\u6700\u5c0f\u9650\u5ea6\u7684\u7535\u6d41\u503c\u201d\uff0c\u56e0\u6b64\u5b9e\u9645\u4e0a\u4e3a\u8d85\u8fc7\u7684\u7535\u6d41\u3002\u5fc5\u987b\u6ce8\u610f\u7684\u662f\uff0c\u6709\u65f6\u4f1a\u56e0\u8bef\u8ba4\u8be5\u503c\u4e3a\u9650\u6d41\u503c\u800c\u7834\u574f\u8d1f\u8f7d\u3002\u6b64\u5916\uff0c\u6709\u4e9bIC\u4f1a\u89c4\u5b9a\u6700\u5c0f\u503c\u548c\u6700\u5927\u503c\u3002\u6b64\u65f6\u6700\u5927\u503c\u6709\u7535\u6d41\u88ab\u9650\u5236\u4e4b\u610f\uff0c\u4e3a\u614e\u91cd\u8d77\u89c1\uff0c\u6700\u597d\u5411\u5382\u5546\u786e\u8ba4\u5176\u9650\u5236\u503c\u3002<\/p>\n<div id=\"attachment_369\" style=\"width: 310px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-369\" src=\"\/upload\/2016\/03\/fig_14.gif\" alt=\"\u56fe 14\" width=\"300\" height=\"163\" \/><p id=\"caption-attachment-369\" class=\"wp-caption-text\">\u56fe 14<\/p><\/div>\n<p>\u90a3\u4e48\uff0c\u53ef\u4ee5\u5229\u7528\u88ab\u4fdd\u8bc1\u7684\u8f93\u51fa\u7535\u6d41\u5417\uff1f\u7b54\u6848\u662f \u201c\u89c6\u6761\u4ef6\u800c\u5b9a\u201d\u3002\u5728\u517c\u987e\u8f93\u51fa\u8f93\u5165\u6761\u4ef6\u3001\u5468\u56f4\u6e29\u5ea6\u6761\u4ef6\u7684\u8003\u8651\u4e0b\u51b3\u5b9a\u3002\u8fd9\u91cc\u518d\u6b21\u9648\u8ff0\uff0c\u5bf9\u7ebf\u6027\u7a33\u538b\u5668\u800c\u8a00\uff0c\u6c38\u8fdc\u9700\u8981\u70ed\u8ba1\u7b97\uff0c\u800c\u4e14\u662f\u91cd\u8981\u7684\u7ba1\u7406\u9879\u76ee\u4e4b\u4e00\u3002<\/p>\n<p>\u7c7b\u4f3c\u89c4\u5219\u4e2d\uff0c\u6709\u65f6\u4f1a\u663e\u793a\u77ed\u8def\u7535\u6d41\u3002\u77ed\u8def\u7535\u6d41\u662f\u8f93\u51fa\u5f15\u811a\u63a5\u5730\u6545\u969c\uff0c\u4e5f\u5c31\u662f\u4e0eGND\u77ed\u8def\u65f6\u6240\u6d41\u52a8\u7684\u6700\u5927\u7535\u6d41\u3002\u4e86\u89e3\u6b64\u7535\u6d41\u7684\u8bdd\u5c06\u6709\u52a9\u4e8e\u5728\u6700\u6076\u52a3\u6761\u4ef6\u4e0b\u7684\u5e94\u5bf9\u51b3\u7b56\u3002<\/p>\n<p>\u51e0\u4e4e\u6240\u6709\u7ebf\u6027\u7a33\u538b\u5668\u90fd\u62e5\u6709\u8f93\u51fa\u77ed\u8def\u65f6\u7684\u4fdd\u62a4\u529f\u80fd\u3002\u70ed\u5173\u65ad\u662f\u4ee3\u8868\u6027\u4fdd\u62a4\u529f\u80fd\uff0c\u68c0\u6d4b\u51fa\u82af\u7247\u6e29\u5ea6\u540e\u5207\u65ad\u8f93\u51fa\u7535\u6d41\u3002\u7ebf\u6027\u7a33\u538b\u5668\u7684\u82af\u7247\u901a\u8fc7\u6b64\u529f\u80fd\u800c\u4e0d\u8d85\u8fc7\u9650\u5236\u6e29\u5ea6\uff08\u5927\u591a\u5728150\u2103\u524d\u540e\uff09\u4ee5\u4e0a\uff0c\u6545\u51e0\u4e4e\u5728\u4efb\u4f55\u60c5\u51b5\u4e0b\u90fd\u4e0d\u4f1a\u635f\u574f\u3002\u800c\u5728\u82af\u7247\u7684\u6e29\u5ea6\u4e0b\u964d\u65f6\uff0c\u4f1a\u81ea\u52a8\u590d\u539f\uff08\u4f8b\u5982\u8fc7\u70ed\u95ed\u9501\uff08Latch-Off\uff09\u7b49\uff09\uff0c\u5982\u679c\u65e0\u6cd5\u53bb\u9664\u8d1f\u8f7d\u969c\u788d\u7684\u8bdd\uff0c\u6709\u65f6\u53c8\u4f1a\u5f00\u59cb\u6d41\u51fa\u7535\u6d41\uff0c\u95f4\u65ad\u6d41\u52a8\u53ef\u8f93\u51fa\u53d8\u6210\u8d1f\u8f7d\u7535\u6d41\uff0c\u4e5f\u6709\u53ef\u80fd\u5728\u672a\u8fbe\u8d1f\u8f7d\u524d\u7684\u72b6\u6001\u4e0b\u4e0d\u53d7\u4fdd\u62a4\u3002<\/p>\n<div id=\"keypoint-dcdc\" class=\"keypoint indent\" style=\"margin-bottom: 25px;\">\n<h4>\u5173\u952e\u8981\u70b9:<\/h4>\n<p>\u30fb\u52a1\u5fc5\u8be6\u7ec6\u786e\u8ba4\u6280\u672f\u89c4\u683c\u7684\u7b26\u5408\u9879\u76ee\uff0c\u5e76\u786e\u8ba4\u662f\u5426\u4e3a\u6700\u5927\u503c\u6216\u6700\u5c0f\u503c\u3002<\/p>\n<p>\u30fb\u89c4\u5b9a\u8f93\u51fa\u7535\u6d41\u5e76\u975e\u7ecf\u5e38\u53ef\u4ee5\u83b7\u5f97\u3002\u53d7\u8f93\u5165\u8f93\u51fa\u6761\u4ef6\u548cTj<sub>MAX<\/sub>\u6240\u9650\u5236\u3002<\/p>\n<p>\u30fb\u52a1\u5fc5\u786e\u8ba4\u8fc7\u7535\u6d41\u65f6\u6216\u77ed\u8def\u65f6\u7684\u5de5\u4f5c\uff08\u6700\u5927\u7535\u6d41\u3001\u70ed\u5173\u65ad\u3001\u8fc7\u70ed\u95ed\u9501\u7b49\uff09\u5177\u4f53\u4f1a\u5982\u4f55\u3002<\/p>\n<\/div>\n<p><strong>\u538b\u5dee\u7535\u538b<\/strong><\/p>\n<div id=\"attachment_360-2\" style=\"width: 310px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-360-2\" src=\"\/upload\/2016\/03\/fig_10.gif\" alt=\"\u56fe 10:\u8f93\u5165\u8f93\u51fa\u7684\u5173\u7cfb\" width=\"301\" height=\"182\" \/><p id=\"caption-attachment-360-2\" class=\"wp-caption-text\">\u56fe 10:\u8f93\u5165\u8f93\u51fa\u7684\u5173\u7cfb<\/p><\/div>\n<p>\u538b\u5dee\u7535\u538b\u662f\u6307\u7ebf\u6027\u7a33\u538b\u5668\u7a33\u5b9a\u5de5\u4f5c\u6240\u5fc5\u8981\u7684\u8f93\u5165\u7535\u538b\u548c\u8f93\u51fa\u7535\u538b\u7684\u5dee\u3002\u6709\u65f6\u4f1a\u4ee5\u635f\u8017\u7535\u538b\u8868\u73b0\uff0c\u5f53\u7136\u7531\u4e8e\u4e3a\u524d\u8ff0\u5b9a\u4e49\u7684\u7535\u538b\u635f\u8017\uff0c\u56e0\u6b64\u5176\u610f\u4e49\u4e0d\u540c\u4e8e\u4f8b\u5982\u4ee512V\u8f93\u5165\u5f97\u52305V\u8f93\u51fa\u65f6\u7684\u7535\u538b\u635f\u8017\u4e3a7V\u3002\u538b\u5dee\u867d\u5b57\u4e49\u4e3a\u91ca\u653e\uff08Dropout\uff09\uff0c\u4f46\u5f53\u8f93\u5165\u7535\u538b\u63a5\u8fd1\u8f93\u51fa\u7535\u538b\u65f6\u4fbf\u65e0\u6cd5\u7ef4\u6301\u7a33\u5b9a\u5de5\u4f5c\uff0c\u8f93\u51fa\u4f1a\u5f00\u59cb\u4e0e\u8f93\u5165\u6210\u6bd4\u4f8b\u4e0b\u964d\u3002\u6b64\u72b6\u6001\u4ee5\u82f1\u8bed\u7684Dropout\u6765\u8868\u73b0\uff0c\u800c\u8fdb\u5165\u6b64\u72b6\u6001\u7684\u7535\u538b\uff0c\u4e5f\u5c31\u662f\u7a33\u5b9a\u5de5\u4f5c\u6240\u9700\u7684\u8f93\u5165\u7535\u538b\u548c\u8f93\u51fa\u7535\u538b\u7684\u5dee\u5219\u79f0\u4e3aDropout\u7535\u538b\uff08\u5b58\u5728\u5404\u79cd\u8bf4\u6cd5\uff09\u3002<\/p>\n<p>\u5148\u524d\u7528\u6765\u8868\u793a\u8f93\u51fa\u8f93\u5165\u7535\u538b\u548c\u538b\u5dee\u7535\u538b\u95f4\u5173\u7cfb\u7684\u56fe10\u518d\u663e\u793a\u4e00\u6b21\u3002\u59821-3\uff09\u7ebf\u6027\u7a33\u538b\u5668\u7535\u8def\u6784\u9020\u548c\u7279\u5f81\u4e00\u9879\u6240\u8bf4\u660e\uff0c\u538b\u5dee\u7535\u538b\u89c6IC\u7684\u7535\u8def\u6784\u9020\u800c\u5b9a\u3002\u76f8\u8f83\u4e8e\u6807\u51c6\u578b\uff0cLDO\u7684\u538b\u5dee\u7535\u538b\u8f83\u4f4e\u3002\u5c31\u5355\u7eaf\u5173\u7cfb\u800c\u8a00\uff0c\u538b\u5dee\u7535\u538b\u8d8a\u4f4e\u8d8a\u80fd\u4ee5\u63a5\u8fd1\u8f93\u51fa\u7535\u538b\u7684\u8f93\u5165\u7535\u538b\u5de5\u4f5c\u3002\u8fd9\u5728\u8f93\u5165\u7535\u538b\u4f1a\u53d8\u52a8\u7684\u7535\u6c60\u9a71\u52a8\u5e94\u7528\u4e0a\u6210\u4e86\u91cd\u8981\u7684\u89c4\u683c\u3002\u53cd\u4e4b\uff0c\u4ece12V\u5236\u90205V\u7684\u5e94\u7528\u4e0a\uff0c\u538b\u5dee\u7535\u538b\u5e76\u4e0d\u91cd\u8981\u3002\u53e6\u5916\uff0c\u538b\u5dee\u7535\u538b\u5c0f\u7684\u8bdd\uff0c\u6548\u7387\u662f\u5426\u4f1a\u53d8\u597d\uff1f\u3000\u8fd9\u4e2a\u95ee\u9898\u7a0d\u540e\u518d\u505a\u8bf4\u660e\u3002<\/p>\n<div class=\"fBox\">\n<div class=\"fl\"><div id=\"attachment_372\" style=\"width: 310px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-372\" class=\"size-medium wp-image-372\" src=\"https:\/\/techweb.rohm.com.tw\/upload\/fig_16.jpg\" alt=\"\u56fe 16:\u538b\u5dee\u7535\u538b\u548c\u8f93\u51fa\u7535\u6d41\" width=\"300\" height=\"275\" \/><p id=\"caption-attachment-372\" class=\"wp-caption-text\">\u56fe 16:\u538b\u5dee\u7535\u538b\u548c\u8f93\u51fa\u7535\u6d41<\/p><\/div><\/div>\n<div class=\"alignright\"><div id=\"attachment_610\" style=\"width: 310px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-610\" class=\"wp-image-610 size-medium\" src=\"https:\/\/techweb.rohm.com.tw\/upload\/fig_17.jpg\" alt=\"\u56fe 17:\u538b\u5dee\u7535\u538b\" width=\"300\" height=\"275\" \/><p id=\"caption-attachment-610\" class=\"wp-caption-text\">\u56fe 17:\u538b\u5dee\u7535\u538b<\/p><\/div>\n<\/div>\n<\/div>\n<p>\u56fe16\u548c17\u8868\u683c\u4e3a\u538b\u5dee\u7535\u538b\u3001\u8f93\u51fa\u7535\u6d41\u4ee5\u53ca\u6e29\u5ea6\u7684\u5173\u7cfb\u3002\u4e00\u5982\u6240\u89c1\uff0c\u5bf9\u4e8e\u6e29\u5ea6\u6216\u8f93\u51fa\u7535\u6d41\u53ef\u4ee5\u8bf4\u5404\u6709\u5176\u9002\u5f53\u53d8\u52a8\u7684\u53c2\u6570\u3002\u5982\u679c\u4ee5\u5e38\u6e29\u89c4\u683c\u52c9\u5f3a\u8bbe\u8ba1\u7684\u8bdd\uff0c\u6709\u53ef\u80fd\u4f1a\u56e0\u9ad8\u6e29\u800c\u65e0\u6cd5\u5de5\u4f5c\u3002\u9664\u4e86\u538b\u5dee\u7535\u538b\u5916\uff0c\u7279\u6027\u56fe\u8868\u4e5f\u63d0\u4f9b\u4e86\u975e\u5e38\u91cd\u8981\u7684\u4fe1\u606f\u3002<\/p>\n<div id=\"attachment_371\" style=\"width: 590px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-371\" src=\"\/upload\/2016\/03\/fig_15.gif\" alt=\"\u56fe 15\" width=\"371\" height=\"160\" \/><p id=\"caption-attachment-371\" class=\"wp-caption-text\">\u56fe 15<\/p><\/div>\n<div id=\"keypoint-dcdc\" class=\"keypoint indent\" style=\"margin-bottom: 25px;\">\n<h4>\u91cd\u9ede:<\/h4>\n<p>\u30fb\u5fc5\u987b\u5145\u5206\u7406\u89e3\u56fe10\u7684\u5173\u7cfb\u3002<\/p>\n<p>\u30fb\u7531\u4e8e\u53d8\u52a8\u4f1a\u56e0\u8f93\u51fa\u7535\u6d41\u548c\u6e29\u5ea6\u800c\u53d8\u5927\uff0c\u56e0\u6b64\u5207\u52ff\u9677\u4e8e\u6700\u5c0f\u8f93\u5165\u7535\u538b\u65f6\u65e0\u6cd5\u5de5\u4f5c\u7684\u6761\u4ef6\u4e2d\u3002<\/p>\n<\/div>\n<p><strong>\u77ac\u6001\u54cd\u5e94\u7279\u6027<\/strong><\/p>\n<p>\u77ac\u6001\u54cd\u5e94\u7279\u6027\u5982\u679c\u8f93\u51fa\u7535\u538b\u901a\u8fc7\u8d1f\u8f7d\u7535\u6d41\u7684\u53d8\u52a8\u800c\u53d8\u52a8\u65f6\uff0c\u7ebf\u6027\u7a33\u538b\u5668\u5c06\u4f1a\u56de\u5230\u6240\u8bbe\u5b9a\u8f93\u51fa\u7535\u538b\u7684\u7535\u538b\u503c\u3002\u4ece\u8f93\u51fa\u7535\u538b\u7684\u53d8\u52a8\u5230\u8fd8\u539f\u7684\u65f6\u95f4\u79f0\u4e3a\u77ac\u6001\u54cd\u5e94\u7279\u6027\u3002\u4e25\u683c\u6765\u8bf4\u662f\u8d1f\u8f7d\u77ac\u6001\u54cd\u5e94\u7279\u6027\u3002<\/p>\n<p>\u7a33\u538b\u5668\u7684\u5de5\u4f5c\u4e0d\u5c31\u662f\u7a33\u538b\u5417\uff1f\uff0e\uff0e\uff0e\u6216\u8bb8\u6709\u4eba\u4f1a\u95ee\u3002\u7684\u786e\uff0c\u7a33\u538b\u5668\u4f1a\u4f7f\u5de5\u4f5c\u7a33\u5b9a\uff0c\u53ea\u662f\u4e0d\u4ec5\u662f\u7a33\u538b\u5668\uff0c\u4efb\u4f55\u4e1c\u897f\u5728\u72b6\u6001\u53d8\u5316\u540e\u4e00\u76f4\u5230\u5bf9\u5e94\u90fd\u9700\u8981\u4e00\u5b9a\u7684\u65f6\u95f4\u3002\u8f93\u51fa\u7684\u8d1f\u8f7d\u53d8\u52a8\u975e\u5e38\u5feb\u901f\u65f6\uff0c\u7ebf\u6027\u7a33\u538b\u5668\u5c06\u6765\u4e0d\u53ca\u8fdb\u884c\u53cd\u9988\uff08\u7a33\u5b9a\u5316\uff09\u7535\u8def\u53cd\u5e94\uff0c\u51fa\u73b0\u8d1f\u8f7d\u7535\u6d41\u6025\u5267\u5897\u52a0\u65f6\u8f93\u51fa\u7535\u538b\u4e0b\u964d\uff0c\u6025\u5267\u51cf\u5c11\u65f6\u4e0a\u5347\u7684\u73b0\u8c61\uff08\u53c2\u8003\u56fe19\u300120\uff09\u3002<\/p>\n<div class=\"fBox\">\n<div class=\"fl\"><div id=\"attachment_375\" style=\"width: 310px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-375\" class=\"size-medium wp-image-375\" src=\"https:\/\/techweb.rohm.com.tw\/upload\/fig_19.jpg\" alt=\"\u56fe 19:\u8d1f\u8f7d\u7535\u6d41\u6025\u5897\u4f8b\u3002\u8f93\u51fa\u7535\u538b\u4f1a\u968f\u7740\u632f\u94c3\u9010\u6e10\u6062\u590d\u540e\u77ac\u95f4\u4e0b\u964d\u3002\" width=\"300\" height=\"228\" \/><p id=\"caption-attachment-375\" class=\"wp-caption-text\">\u56fe 19:\u8d1f\u8f7d\u7535\u6d41\u6025\u5897\u4f8b\u3002\u8f93\u51fa\u7535\u538b\u4f1a\u968f\u7740\u632f\u94c3\u9010\u6e10\u6062\u590d\u540e\u77ac\u95f4\u4e0b\u964d\u3002<\/p><\/div><\/div>\n<div class=\"alignright\"><div id=\"attachment_376\" style=\"width: 310px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-376\" class=\"size-medium wp-image-376\" src=\"https:\/\/techweb.rohm.com.tw\/upload\/fig_20.jpg\" alt=\"\u56fe 20:\u8d1f\u8f7d\u7535\u6d41\u6025\u51cf\u4f8b\u3002\u8f93\u51fa\u7535\u538b\u77ac\u95f4\u4e0a\u5347\" width=\"300\" height=\"221\" \/><p id=\"caption-attachment-376\" class=\"wp-caption-text\">\u56fe 20:\u8d1f\u8f7d\u7535\u6d41\u6025\u51cf\u4f8b\u3002\u8f93\u51fa\u7535\u538b\u77ac\u95f4\u4e0a\u5347<\/p><\/div><\/div>\n<\/div>\n<p><span style=\"clear:both; display:block;\">\u7531\u6b64\u53ef\u89c1\uff0c\u5728\u8d1f\u8f7d\u7535\u6d41\u6025\u5267\u53d8\u5316\u7684\u5e94\u7528\u4e0a\uff0c\u77ac\u6001\u54cd\u5e94\u7279\u6027\u662f\u5f88\u91cd\u8981\u7684\u7279\u6027\u3002\u8f93\u51fa\u7535\u538b\u901a\u8fc7\u8d1f\u8f7d\u53d8\u52a8\u800c\u5927\u53d8\u52a8\u65f6\uff0c\u5982\u679c\u5176\u6062\u590d\u901f\u5ea6\u6162\u5219\u6216\u8bb8\u4f1a\u4ea7\u751f\u7535\u8def\u590d\u4f4d\u6216\u6570\u636e\u9519\u8bef\u7b49\u6545\u969c\u3002\u4e3a\u4f7f\u8fd9\u79cd\u6545\u969c\u51cf\u81f3\u6700\u5c0f\u9650\u5ea6\uff0c\u5fc5\u987b\u9009\u62e9\u77ac\u6001\u54cd\u5e94\u7279\u6027\u826f\u597d\u7684\u7ebf\u6027\u7a33\u538b\u5668\u3002\u4e4b\u540e\u4f1a\u8bf4\u660e\u7684\u5f00\u5173\u7a33\u538b\u5668\u867d\u7136\u4e5f\u540c\u6837\u5177\u6709\u77ac\u6001\u54cd\u5e94\u7279\u6027\uff0c\u4e0d\u8fc7\u7ebf\u6027\u7a33\u538b\u5668\u7684\u77ac\u6001\u54cd\u5e94\u7279\u6027\u7531\u4e8e\u8fde\u7eed\u8fdb\u884c\u7535\u8def\u63a7\u5236\uff0c\u6545\u6bd4\u8f83\u9ad8\u901f\u3002<\/span><\/p>\n<p>\u7136\u800c\uff0c\u77ac\u6001\u54cd\u5e94\u7279\u6027\u51e0\u4e4e\u6240\u6709\u60c5\u51b5\u90fd\u65e0\u6cd5\u4fdd\u8bc1\u89c4\u683c\u3002\u56e0\u5176\u53d7\u5230\u8f93\u51fa\u7535\u5bb9\u6216\u914d\u7ebf\u7535\u611f\u503c\u7684\u5f71\u54cd\uff0c\u6240\u4ee5\u65e0\u6cd5\u4e00\u6982\u51b3\u5b9a\u89c4\u5b9a\u503c\u3002\u6807\u51c6\u7535\u8def\u4f8b\u7684\u7279\u6027\u5982\u56fe\u8868\u6240\u793a\uff0c\u6b64\u65f6\u53ef\u4f5c\u4e3a\u53c2\u8003\u503c\u3002\u5982\u4e0a\u8ff0\uff0c\u7531\u4e8e\u7279\u6027\u4e5f\u4f1a\u56e0PCB\u8bbe\u8ba1\u800c\u5f02\uff0c\u6545\u6700\u540e\u63a8\u8350\u4ee5\u5b9e\u673a\u8fdb\u884c\u5b9e\u6d4b\u3002<\/p>\n<div style=\"width: 457px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"\/upload\/2016\/03\/fig_18.gif\" alt=\"\u56fe 18\" width=\"447\" height=\"155\" \/><p class=\"wp-caption-text\">\u56fe 18<\/p><\/div>\n<div id=\"keypoint-dcdc\" class=\"keypoint indent\" style=\"margin-bottom: 25px;\">\n<h4>\u5173\u952e\u8981\u70b9:<\/h4>\n<p>\u30fb\u8d1f\u8f7d\uff08\u8f93\u51fa\uff09\u7535\u6d41\u6025\u5267\u53d8\u52a8\u65f6\uff0c\u8f93\u51fa\u7535\u538b\u4f1a\u53d8\u52a8\uff0c\u5728\u6062\u590d\u4e4b\u524d\u9700\u8981\u65f6\u95f4\uff08\u54cd\u5e94\u65f6\u95f4\uff09\u3002<\/p>\n<p>\u30fb\u54cd\u5e94\u65f6\u95f4\u56e0IC\u6216\u8f93\u51fa\u7535\u5bb9\u7684\u7279\u6027\u800c\u5f02\uff08\u6709\u53ef\u4ee5\u6539\u5584\u7684\u53ef\u80fd\u6027\uff09\u3002<\/p>\n<p>\u30fb\u53d8\u52a8\u592a\u5927\u65f6\u53ef\u80fd\u4f1a\u8d85\u8fc7\u7535\u6e90\u76d1\u89c6\u529f\u80fd\u7684\u9608\u503c\u800c\u590d\u4f4d\u3002<\/p>\n<\/div>\n<p><strong>\u7eb9\u6ce2\u6291\u5236\u7387<\/strong><\/p>\n<div id=\"attachment_412\" style=\"width: 310px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-412\" src=\"\/upload\/2016\/03\/fig_23.gif\" alt=\"\u56fe 23\" width=\"412\" height=\"155\" \/><p id=\"caption-attachment-412\" 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