{"id":5146,"date":"2017-12-07T00:00:24","date_gmt":"2017-12-06T15:00:24","guid":{"rendered":"http:\/\/micro.rohm.com\/cn\/techweb\/?p=5146"},"modified":"2021-12-02T16:41:02","modified_gmt":"2021-12-02T08:41:02","slug":"%e9%87%8d%e8%a6%81%e6%a3%80%e6%9f%a5%e7%82%b9%ef%bc%9a%e6%b8%a9%e5%ba%a6%e6%b5%8b%e9%87%8f%e5%92%8c%e6%8d%9f%e8%80%97%e6%b5%8b%e9%87%8f","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/acdc\/acdc_sr\/acdc_sr01\/3050","title":{"rendered":"\u91cd\u8981\u68c0\u67e5\u70b9\uff1a\u6e29\u5ea6\u6d4b\u91cf\u548c\u635f\u8017\u6d4b\u91cf"},"content":{"rendered":"<p>\u5173\u4e8e\u7edd\u7f18\u578b\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u7684\u6027\u80fd\u8bc4\u4f30\uff0c\u9664\u4e86\u89c4\u683c\u4ee5\u5916\uff0c\u9700\u8981\u786e\u8ba4\u7684&ldquo;\u91cd\u8981\u68c0\u67e5\u70b9&rdquo;\u8fdb\u5165&ldquo;\u6e29\u5ea6\u6d4b\u91cf\u548c\u635f\u8017\u6d4b\u91cf&rdquo;\u76f8\u5173\u8bf4\u660e\u3002<\/p>\n<ul class=\"line-none\">\n<li><a href=\"\/knowledge\/acdc\/acdc_sr\/acdc_sr01\/2384\" target=\"_blank\" rel=\"noopener\">MOSFET\u7684\u6f0f\u6781\u7535\u538b\u548c\u7535\u6d41\u3001\u53ca\u8f93\u51fa\u6574\u6d41\u4e8c\u6781\u7ba1\u7684\u8010\u538b<\/a><\/li>\n<li><a href=\"\/knowledge\/acdc\/acdc_sr\/acdc_sr01\/2505\" target=\"_blank\" rel=\"noopener\">\u53d8\u538b\u5668\u7684\u9971\u548c<\/a><\/li>\n<li><a href=\"\/knowledge\/acdc\/acdc_sr\/acdc_sr01\/2660\" target=\"_blank\" rel=\"noopener\">V<sub>cc<\/sub>\u7535\u538b<\/a><\/li>\n<li><a href=\"\/knowledge\/acdc\/acdc_sr\/acdc_sr01\/2820\" target=\"_blank\" 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5px;\"><strong>\u635f\u8017\u6d4b\u91cf<\/strong><\/p>\n<p>\u53d6\u5f97\u70ed\u7535\u963b\u3001Tc\u6216Ta\u7684\u6570\u503c\u540e\uff0c\u5982\u679c\u8981\u4ee3\u5165\u4e0a\u8ff0\u516c\u5f0f\u8fdb\u884c\u8ba1\u7b97\uff0c\u8fd8\u5fc5\u987b\u5148\u53d6\u5f97P\u6570\u503c\uff0c\u4e5f\u5c31\u662f\u529f\u8017\uff1d\u635f\u8017\uff08\u529f\u7387\uff09\u3002\u635f\u8017\u76f4\u63a5\u4ee5\u7535\u538b\u00d7\u7535\u6d41\u6765\u7b97\u51fa\u3002\u4f8b\u5982\uff0cLDO\u7ebf\u6027\u7a33\u538b\u5668\u4e2d\uff0c\uff08\u8f93\u5165\u7535\u538b\uff0d\u8f93\u51fa\u7535\u538b\uff09\u00d7\uff08\u8f93\u51fa\u7535\u6d41\uff0b\u81ea\u6211\u6d88\u8017\u7535\u6d41\uff09\u5c31\u662f\u635f\u8017\u7684\u529f\u7387\uff0c\u4f46\u5f00\u5173\u7a33\u538b\u5668\u65f6\uff0c\u662f\u5229\u7528\u5f00\u5173\uff0c\u8f6c\u6362\u51fa\u6240\u9700\u8981\u7684\u529f\u7387\uff0c\u56e0\u6b64\u5fc5\u987b\u5148\u7b97\u51fa\u5e73\u5747\u529f\u8017\uff0c\u800c\u8ba1\u7b97\u65b9\u5f0f\u6709\u4e9b\u590d\u6742\u3002\u4ee5\u4e0b\u4e3a\u539f\u5219\u4e0a\u7684\u8ba1\u7b97\u516c\u5f0f\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/upload\/2017\/12\/acdc_171207_05.png\" alt=\"acdc_171207_05\" width=\"195\" height=\"62\" \/><\/p>\n<p>\u57fa\u672c\u4e0a\uff0c\u5e73\u5747\u529f\u7387P\u662f\u6307\u7535\u6d41\u548c\u7535\u538b\u7684\u79ef\u4e0e\u65f6\u95f4\u8fdb\u884c\u79ef\u5206\u7684\u503c\uff0c\u518d\u9664\u4ee5\u65f6\u95f4T\u3002\u63a5\u7740\u5957\u7528\u5728\u5b9e\u9645\u5f00\u5173\u4e0a\u30021\u4e2a\u5468\u671f\u5927\u81f4\u4e0a\u4e3aOFF\u2192ON\uff08T1\uff5eT2\uff09\u3001ON\u671f\u95f4\uff08T2\uff5e\uff343\uff09\u3001ON\u2192OFF\uff08T3\uff5eT4\uff09\u3001OFF\u671f\u95f4\uff08T4\uff5eT5\uff09\u4e00\u51714\u4e2a\u72b6\u6001\uff0c\u5982\u540c\u4e0b\u56fe\u6240\u793a\uff0c\u5206\u62104\u4e2a\u533a\u95f4\u8fdb\u884c\u8ba1\u7b97\u3002\u5b9e\u9645\u8fdb\u884c\u79ef\u5206\u8ba1\u7b97\u7684\u65f6\u5019\uff0c\u5c06\u4f7f\u7528\u79ef\u5206\u516c\u5f0f\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/upload\/2017\/12\/acdc_171207_06.gif\" alt=\"acdc_171207_06\" width=\"700\" height=\"263\" \/><\/p>\n<p>\u5728\u8ba1\u7b97\u4e4b\u524d\uff0c\u5fc5\u987b\u5148\u53d6\u5f97\u80fd\u591f\u770b\u51fa\u4e0a\u8ff04\u4e2a\u533a\u95f4\u7684\u65f6\u95f4\u3001\u7535\u538b\/\u7535\u6d41\u7684\u6ce2\u5f62\u6570\u636e\uff0c\u5c24\u5176\u662f\u80fd\u591f\u5145\u5206\u4e86\u89e3\u6ce2\u5f62\u79fb\u52a8\u65f6\u5411\u4e0a\u5347\/\u5411\u4e0b\u964d\u7684\u65f6\u95f4\uff0c\u4e0e\u6ce2\u5f62\u7a33\u5b9a\u4e0d\u53d8\u65f6\u7535\u538b\/\u7535\u6d41\u5173\u7cfb\u4e3a\u4f55\u7684\u6ce2\u5f62\uff08\u53c2\u7167\u53f3\u4e0a\u6ce2\u5f62\u6570\u636e\uff09\u3002\u4e4b\u540e\uff0c\u5c31\u53ef\u4ee5\u5c06\u8bfb\u53d6\u5230\u7684\u6570\u503c\u4ee3\u5165\u5230\u516c\u5f0f\u5185\uff0c\u8fdb\u884c\u8ba1\u7b97\u3002<\/p>\n<div class=\"fBox\">\n<p class=\"alignright\" style=\"width: 350px; float:right;\"><img loading=\"lazy\" decoding=\"async\" src=\"\/upload\/2017\/12\/acdc_171207_07.png\" alt=\"acdc_171207_07\" width=\"350\" height=\"343\" \/><\/p>\n<div class=\"fl\">\n<p style=\"margin-bottom: 5px;\"><strong>\u603b\u7ed3<\/strong><\/p>\n<p>\u5c06\u7ecf\u7531\u6d4b\u91cf\u548c\u8ba1\u7b97\u6240\u53d6\u5f97\u7684P\uff0c\u635f\u8017\uff08\u529f\u8017\uff09\uff0c\u4ee3\u5165\u5728\u4e0a\u8ff0\u7684Tj\u8ba1\u7b97\u516c\u5f0f\u5185\uff0c\u7b97\u51faTj\u7684\u6570\u503c\u3002Tj\u7684\u6700\u5927\u989d\u5b9a\u503c\u4e3a150\u2103\uff0c\u56e0\u6b64\u786e\u8ba4Tj\u662f\u5426\u4f4e\u4e8e\u8be5\u6700\u5927\u989d\u5b9a\u503c\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/upload\/2017\/12\/acdc_171207_08.gif\" alt=\"acdc_171207_08\" width=\"276\" height=\"37\" \/><\/p>\n<p>\u5bb9\u8bb8\u635f\u8017\u662f\u7ecf\u7531\u53f3\u8fb9\u7684\u56fe\u8868(\u6458\u5f55\u4e8eBM2P013\u7684\u6280\u672f\u89c4\u683c\uff0cPCB : 74.2mm\u00d774.2mm\u00d71.6mm \u53cc\u5c42\u73bb\u7483\u73af\u6c27\u6811\u8102\u57fa\u677f\u5b89\u88c5\u65f6\uff09\u8ba1\u7b97\u53d6\u5f97\u3002\u5c31IC\u800c\u8a00\uff0cTa = 105\u2103\u5728\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\u5185\uff0c\u5bb9\u8bb8\u635f\u8017\u7ea6750mW\u3002\u4f7f\u7528\u7535\u6e90\u7684\u5de5\u4f5c\u6e29\u5ea6\u8fbe\u6700\u5927\u503c\u65f6\uff0c\u5c31\u5fc5\u987b\u53d6\u5f97IC\u9644\u8fd1\u7684Ta\u6570\u503c\u3002\u4e0d\u8bba\u662f\u54ea\u4e2a\u6e29\u5ea6\u6761\u4ef6\uff0c\u635f\u8017\u4f4e\u4e8e\u5bb9\u8bb8\u635f\u8017\u90fd\u662f\u6700\u4f4e\u6761\u4ef6\u3002<\/p>\n<\/p><\/div>\n<\/div>\n<p>\u672c\u9879\u805a\u7126\u4e8e\u7406\u8bba\u8bf4\u660e\uff0c\u5b9e\u9645\u7684\u6e29\u5ea6\u6216\u635f\u8017\u7684\u8ba1\u7b97\u65b9\u6cd5\u6216\u8ba1\u7b97\u4f8b\u5df2\u7ecf\u5728极悦娱乐\u7684\u7f51\u7ad9\u63d0\u4f9b\uff0c\u8bf7\u52a1\u5fc5\u4e00\u5e76\u53c2\u7167\u3002<\/p>\n<ul class=\"line-none\">\n<li><a href=\"https:\/\/www.rohm.com\/web\/global\/electronics-basics\/transistors\/transistors-safe-operation\/\" target=\"_blank\" rel=\"noopener\">\u4e3a\u786e\u4fdd\u5b89\u5168\u4f7f\u7528\u7684\u9009\u5b9a\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/www.rohm.com\/web\/global\/electronics-basics\/transistors\/calculating-transistor-temperature\/\" target=\"_blank\" rel=\"noopener\">\u5143\u4ef6\u6e29\u5ea6\u7684\u8ba1\u7b97\u65b9\u6cd5<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"\u5173\u4e8e\u7edd\u7f18\u578b\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u7684\u6027\u80fd\u8bc4\u4f30\uff0c\u9664\u4e86\u89c4\u683c\u4ee5\u5916\uff0c\u9700\u8981\u786e\u8ba4\u7684&ldquo;\u91cd\u8981\u68c0\u67e5\u70b9&rdquo;\u8fdb\u5165&ldquo;\u6e29\u5ea6\u6d4b\u91cf\u548c\u635f\u8017\u6d4b\u91cf&rdquo;\u76f8\u5173\u8bf4\u660e\u3002 MOSFET\u7684\u6f0f\u6781\u7535\u538b\u548c\u7535\u6d41\u3001\u53ca\u8f93\u51fa\u6574\u6d41\u4e8c\u6781\u7ba1\u7684\u8010\u538b \u53d8\u538b\u5668\u7684 [&hellip;]","protected":false},"author":1,"featured_media":17095,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[402],"tags":[342,483,531,532,533,534,535],"class_list":["post-5146","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-acdc_sr01","tag-342","tag-483","tag-tj","tag-532","tag-533","tag-534","tag-535"],"acf":[],"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/5146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/comments?post=5146"}],"version-history":[{"count":9,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/5146\/revisions"}],"predecessor-version":[{"id":17097,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/5146\/revisions\/17097"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media\/17095"}],"wp:attachment":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media?parent=5146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/categories?post=5146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/tags?post=5146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}