{"id":5441,"date":"2018-04-05T00:00:47","date_gmt":"2018-04-04T15:00:47","guid":{"rendered":"http:\/\/micro.rohm.com\/cn\/techweb\/?p=5441"},"modified":"2021-12-03T16:39:26","modified_gmt":"2021-12-03T08:39:26","slug":"%e3%81%be%e3%81%a8%e3%82%81","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/dcdc\/dcdc_pwm\/dcdc_pwm02\/2554","title":{"rendered":"\u603b\u7ed3"},"content":{"rendered":"<p>DC\/DC\u8f6c\u6362\u5668\uff1a\u8bbe\u8ba1\u7bc7\uff0c\u201cDC\/DC\u8f6c\u6362\u5668\u7684\u7535\u611f\u548c\u7535\u5bb9\u5668\u7684\u9009\u5b9a\u201d\u7684\u603b\u7ed3\u3002<\/p>\n<p>\u672c\u7ae0\u4ecb\u7ecd\u4e86\u7535\u611f\u548c\u7535\u5bb9\u5668\u662f\u964d\u538b\u578bDC\/DC\u8f6c\u6362\u5668\u7684\u91cd\u8981\u5143\u5668\u4ef6\uff0c\u5176\u9009\u578b\u5bf9\u6027\u80fd\u548c\u7279\u6027\u5177\u6709\u91cd\u5927\u5f71\u54cd\u3002\u5173\u4e8e\u5176\u9009\u578b\uff0c\u591a\u6570\u60c5\u51b5\u4e0b\u6240\u4f7f\u7528\u7684\u7535\u6e90IC\u7684\u6280\u672f\u89c4\u683c\u6216\u5e94\u7528\u6307\u5357\u6216\u8bbe\u8ba1\u624b\u518c\u7b49\u8865\u5145\u8d44\u6599\u4e2d\u5df2\u6709\u8bf4\u660e\u3002\u9996\u5148\u5229\u7528\u8fd9\u4e9b\u8bf4\u660e\u6216\u516c\u5f0f\u8fdb\u884c\u8bbe\u8ba1\u3002<\/p>\n<p>\u53ea\u662f\u9057\u61be\u7684\u662f\uff0c\u5c3d\u7ba1\u5b8c\u5168\u6309\u624b\u518c\u8fdb\u884c\u8bbe\u8ba1\u4e5f\u672a\u5fc5\u80fd\u5b9e\u73b0\u6700\u4f73\u7684\u5de5\u4f5c\u3002\u6b64\u65f6\uff0c\u8bc4\u4f30\u540e\u9700\u8981\u53d8\u66f4\u5e38\u91cf\uff0c\u4f46\u76f2\u76ee\u53d8\u66f4\u53ef\u80fd\u4f1a\u5bfc\u81f4\u65e0\u6cd5\u89e3\u51b3\u7684\u95ee\u9898\uff0c\u6216\u867d\u7136\u95ee\u9898\u6d88\u5931\u4e86\u4f46\u4e0d\u77e5\u4e3a\u4f55\u6d88\u5931\u7b49\uff0c\u540e\u679c\u662f\u5bf9\u662f\u5426\u80fd\u79fb\u4ea4\u91cf\u4ea7\u6ca1\u6709\u628a\u63e1\u3002<\/p>\n<p>\u4e3a\u4e86\u907f\u514d\u8fd9\u6837\u7684\u540e\u679c\uff0c\u5f88\u91cd\u8981\u7684\u4e00\u70b9\u662f\u8981\u4e86\u89e3\u964d\u538b\u578bDC\/DC\u8f6c\u6362\u5668\u7684\u57fa\u672c\u5de5\u4f5c\u53ca\u5176\u76f8\u5173\u7535\u6d41\u6d41\u5411\u3002\u6b64\u5916\uff0c\u8fd8\u9700\u8981\u638c\u63e1\u5982\u679c\u7535\u611f\u503c\u548c\u7535\u5bb9\u503c\u4ea7\u751f\u53d8\u5316\uff0c\u90a3\u4e48\u4ec0\u4e48\u9879\u76ee\u600e\u6837\u53d8\u5316\u7684\u8ba1\u7b97\u516c\u5f0f\u4ee5\u53ca\u57fa\u4e8e\u5b9e\u6d4b\u7684\u7ecf\u9a8c\u3002<\/p>\n<p>\u4ee5\u4e0b\u4e3a\u5404\u9879\u603b\u7ed3\u3002<\/p>\n<div 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href=\"\/knowledge\/dcdc\/dcdc_pwm\/dcdc_pwm02\/2244\" title=\"\u7535\u611f\u7684\u9009\u5b9a\" target=\"_blank\" rel=\"noopener\">\u7535\u611f\u7684\u9009\u5b9a<\/a><\/dt>\n<dd>\n<ul class=\"line-none\">\n<li>\u8ba1\u7b97\u6240\u9700\u7684\u7535\u611f\u503cL<\/li>\n<li>\u8ba1\u7b97\u6d41\u7ecf\u7535\u611f\u7684\u6700\u5927\u7535\u6d41\uff08\u8f93\u51fa\u7535\u6d41\uff0b1\/2\u7eb9\u6ce2\u7535\u6d41\uff09<\/li>\n<li>\u6839\u636e\u5df2\u8ba1\u7b97\u7684L\u503c\uff08\u6216\u8fd1\u4f3c\uff09\u9009\u62e9\u5df2\u8ba1\u7b97\u7535\u611f\u9971\u548c\u7535\u6d41\u7684\u6700\u5927\u7535\u6d41\u4ee5\u4e0a\u7684\u7535\u611f<\/li>\n<li>\u5728\u77ed\u8def\u6216\u77ac\u6001\u72b6\u6001\u4e0b\u53ef\u80fd\u4f1a\u6d41\u51fa\u6700\u5927\u8ba1\u7b97\u503c\u4ee5\u4e0a\u7684\u7535\u6d41\uff0c\u56e0\u6b64\u4e5f\u6709\u57fa\u4e8e\u6700\u5927\u5f00\u5173\u7535\u6d41\u6765\u9009\u62e9\u7684\u65b9\u6cd5<\/li>\n<li>\u57fa\u672c\u4e0a\u6839\u636e\u8ba1\u7b97\u5e76\u8003\u8651\u4f59\u91cf<\/li>\n<li>\u4f59\u91cf\u7684\u6c42\u53d6\u6cd5\u57fa\u4e8e\u516c\u53f8\u7684\u8bbe\u8ba1\u89c4\u5219\u6216\u7ecf\u9a8c\u6cd5\u5219\u3002<\/li>\n<\/ul>\n<\/dd>\n<dt>\u2462<a href=\"\/knowledge\/dcdc\/dcdc_pwm\/dcdc_pwm02\/2366\" title=\"\u8f93\u51fa\u7535\u5bb9\u5668\u7684\u9009\u5b9a\" target=\"_blank\" rel=\"noopener\">\u8f93\u51fa\u7535\u5bb9\u5668\u7684\u9009\u5b9a<\/a><\/dt>\n<dd>\n<ul class=\"line-none\">\n<li>\u8f93\u51fa\u7535\u5bb9\u5668\u9009\u578b\u7684\u91cd\u8981\u56e0\u7d20\n<p style=\"margin-bottom:5px;\">\n\t\t\t\t\t\t\t\t\t1\uff09\u989d\u5b9a\u7535\u538b<br \/>\n\t\t\t\t\t\t\t\t\t2\uff09\u989d\u5b9a\u7eb9\u6ce2\u7535\u6d41<br \/>\n\t\t\t\t\t\t\t\t\t3\uff09ESR\uff08\u7b49\u6548\u4e32\u8054\u7535\u963b\uff09\n\t\t\t\t\t\t\t\t<\/p>\n<\/li>\n<li>\u7535\u5bb9\u5668\u53ef\u65bd\u52a0\u7684\u7535\u538b\u53ca\u7eb9\u6ce2\u7535\u6d41\u5fc5\u987b\u5728\u7535\u5bb9\u5668\u7684\u6700\u5927\u989d\u5b9a\u4ee5\u4e0b<\/li>\n<li>ESR\u4e0e\u7535\u611f\u7535\u6d41\u76f8\u5173\uff0c\u4e14\u662f\u51b3\u5b9a\u8f93\u51fa\u7eb9\u6ce2\u7535\u538b\u7684\u91cd\u8981\u56e0\u7d20<\/li>\n<\/ul>\n<\/dd>\n<dt>\u2463<a href=\"\/knowledge\/dcdc\/dcdc_pwm\/dcdc_pwm02\/2452\" title=\"\u8f93\u5165\u7535\u5bb9\u5668\u7684\u9009\u5b9a\" target=\"_blank\" rel=\"noopener\">\u8f93\u5165\u7535\u5bb9\u5668\u7684\u9009\u5b9a<\/a><\/dt>\n<dd>\n<ul class=\"line-none\">\n<li>\u8f93\u5165\u7535\u5bb9\u5668\u9009\u578b\u7684\u91cd\u8981\u56e0\u7d20\n<p style=\"margin-bottom:5px;\">\n\t\t\t\t\t\t\t\t\t1\uff09\u989d\u5b9a\u7535\u538b<br \/>\n\t\t\t\t\t\t\t\t\t2\uff09\u989d\u5b9a\u7eb9\u6ce2\u7535\u6d41\u53ca\u7eb9\u6ce2\u53d1\u70ed\u7279\u6027<br \/>\n\t\t\t\t\t\t\t\t\t3\uff09\u4f7f\u7528\u9676\u74f7\u7535\u5bb9\u5668\u65f6\uff1a\u6e29\u5ea6\u7279\u6027\u548cDC\u504f\u7f6e\u7279\u6027\n\t\t\t\t\t\t\t\t<\/p>\n<\/li>\n<li>\u989d\u5b9a\u7535\u538b\u5fc5\u987b\u6bd4\u6700\u5927\u8f93\u5165\u7535\u538b\u9ad8<\/li>\n<li>\u989d\u5b9a\u7eb9\u6ce2\u7535\u6d41\u5fc5\u987b\u6bd4IC\u8f93\u5165\u6240\u53d1\u751f\u7684\u6700\u5927\u8f93\u5165\u7eb9\u6ce2\u7535\u6d41\u5927<\/li>\n<li>\u964d\u538b\u578b\u8f6c\u6362\u5668\u4e2d\uff0c\u77ac\u95f4\u8f93\u5165\u7535\u6d41\u7684\u6700\u5927\u503c\u4e0e\u8f93\u51fa\u7535\u6d41\u76f8\u540c<\/li>\n<\/ul>\n<\/dd>\n<\/dl>\n<\/div>\n<p>\u4ee5\u4e0a<\/p>\n","protected":false},"excerpt":{"rendered":"DC\/DC\u8f6c\u6362\u5668\uff1a\u8bbe\u8ba1\u7bc7\uff0c\u201cDC\/DC\u8f6c\u6362\u5668\u7684\u7535\u611f\u548c\u7535\u5bb9\u5668\u7684\u9009\u5b9a\u201d\u7684\u603b\u7ed3\u3002 \u672c\u7ae0\u4ecb\u7ecd\u4e86\u7535\u611f\u548c\u7535\u5bb9\u5668\u662f\u964d\u538b\u578bDC\/DC\u8f6c\u6362\u5668\u7684\u91cd\u8981\u5143\u5668\u4ef6\uff0c\u5176\u9009\u578b\u5bf9\u6027\u80fd\u548c\u7279\u6027\u5177\u6709\u91cd\u5927\u5f71\u54cd\u3002\u5173\u4e8e\u5176\u9009\u578b\uff0c\u591a\u6570\u60c5\u51b5\u4e0b\u6240\u4f7f\u7528\u7684\u7535\u6e90IC\u7684\u6280\u672f\u89c4\u683c\u6216\u5e94 [&hellip;]","protected":false},"author":1,"featured_media":17216,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[42],"tags":[8,20,160,200,329,660,661],"class_list":["post-5441","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dcdc_pwm02","tag-8","tag-dcdc","tag-160","tag-esr","tag-329","tag-660","tag-661"],"acf":[],"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/5441","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=5441"}],"version-history":[{"count":5,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/5441\/revisions"}],"predecessor-version":[{"id":11608,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/5441\/revisions\/11608"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media\/17216"}],"wp:attachment":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media?parent=5441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/categories?post=5441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/tags?post=5441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}