{"id":22221,"date":"2023-02-02T00:00:18","date_gmt":"2023-02-01T16:00:18","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=22221"},"modified":"2023-02-27T16:17:48","modified_gmt":"2023-02-27T08:17:48","slug":"pfc%e7%94%b5%e8%b7%af%ef%bc%9a%e6%8e%a2%e8%ae%a8%e9%80%82%e5%bd%93%e7%9a%84%e6%a0%85%e6%9e%81%e9%a9%b1%e5%8a%a8%e7%94%b5%e5%8e%8b","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/simulation\/rss-sim\/02-rss-sim\/9884\/","title":{"rendered":"PFC\u7535\u8def\uff1a\u63a2\u8ba8\u9002\u5f53\u7684\u6805\u6781\u9a71\u52a8\u7535\u538b"},"content":{"rendered":"<div id=\"keypoint-simulation\" class=\"keypoint indent\">\n<h4>\u5173\u952e\u8981\u70b9:<\/h4>\n<div class=\"c-box-1__content\">\n<p>\u30fb\u76f8\u5bf9\u4e8eVGS\u7684\u53d8\u5316\uff0c\u5f00\u5173\u5668\u4ef6SiC MOSFET\u7684Ron\u6ce2\u52a8\u5f88\u5927\uff0c\u56e0\u6b64\u6805\u6781\u9a71\u52a8\u7535\u538bVGS\u7684\u8bbe\u7f6e\u5f88\u91cd\u8981\u3002<\/p>\n<p>\u30fb\u5728\u8003\u8651SiC MOSFET\u7684\u6805\u6781\u9a71\u52a8\u7535\u538bVGS\u65f6\uff0c\u9700\u8981\u5728\u6548\u7387\u548c\u5b89\u5168\u4e4b\u95f4\u505a\u597d\u6743\u8861\u3002<\/p>\n<\/div>\n<\/div>\n<h2>PFC\u7535\u8def\uff1a\u63a2\u8ba8\u9002\u5f53\u7684\u6805\u6781\u9a71\u52a8\u7535\u538b<\/h2>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u5bf9\u4e8e\u7528\u4f5cPFC\u7535\u8def\u5f00\u5173\u5668\u4ef6\u7684SiC MOSFET\u800c\u8a00\uff0c\u5982\u4f55\u786e\u5b9a\u5176\u9002\u5f53\u7684\u6805\u6781\u9a71\u52a8\u7535\u538bV<sub>GS<\/sub>\u503c\u3002<\/p>\n<h3>\u7535\u8def\u793a\u4f8b<\/h3>\n<p>\u7535\u8def\u6211\u4eec\u4ee5<a href=\"https:\/\/www.wfjydl.com\/solution-simulator\" target=\"_blank\" rel=\"noopener\">Power Device Solution Circuit\/AC-DC PFC<\/a>\u4e00\u89c8\u8868\u4e2d\u7684\u4eff\u771f\u7535\u8def<a href=\"https:\/\/www.wfjydl.com\/login?redirect=\/solution-simulator\/bcm_diode-bridge-less_vin200v_iin2_5a\" target=\"_blank\" rel=\"noopener\">A-2. PFC BCM Diode-Bridge-Less V<sub>in<\/sub>\uff1d200V Iin\uff1d2.5A<\/a>\u4e3a\u4f8b\uff08\u53c2\u8003\u56fe9\uff09\u3002\u5173\u4e8e\u66f4\u8be6\u7ec6\u7684\u7535\u8def\u56fe\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7<a href=\"https:\/\/fscdn.rohm.com\/en\/products\/databook\/reference\/A002.pdf\" target=\"_blank\" rel=\"noopener\">\u8fd9\u91cc<\/a>\u67e5\u770b\u3002<\/p>\n<p>\u5728\u8be5\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7\u4eff\u771f\u6765\u786e\u8ba4\u9a71\u52a8\u56fe9\u6240\u793a\u7684\u4f4e\u8fb9\u5f00\u5173\u5668\u4ef6SiC MOSFET<a href=\"https:\/\/www.wfjydl.com\/products\/sic-power-devices\/sic-mosfet\/sct2450ke-product\" target=\"_blank\" rel=\"noopener\">SCT2450KE<\/a>\u7684\u9002\u5f53V<sub>GS<\/sub>\u503c\u3002<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/02\/SIM2_5_f1.png\" alt=\"PFC\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u56de\u8def\u300cA-2. PFC BCM Diode-Bridge-Less Vin\uff1d200V Iin\uff1d2.5A\u300d\" \/><br \/>\n\u56fe 9\uff1aPFC\u4eff\u771f\u7535\u8def\u201cA-2. PFC BCM Diode-Bridge-Less V<sub>in<\/sub>\uff1d200V I<sub>in<\/sub>\uff1d2.5A\u201d<\/p>\n<h3>\u5bfc\u901a\u7535\u963b\u4e0e\u6805\u6781\u9a71\u52a8\u7535\u538b\u4e4b\u95f4\u7684\u5173\u7cfb<\/h3>\n<p>\u5982\u56fe10\u6240\u793a\uff0c\u5728\u5bfc\u901a\u72b6\u6001\u4e0b\uff0c\u4f20\u7edfSi\uff08\u7845\uff09MOSFET\u7684\u5bfc\u901a\u7535\u963bR<sub>on<\/sub>\u76f8\u5bf9\u4e8eV<sub>GS<\/sub>\u51e0\u4e4e\u6052\u5b9a\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cSiC MOSFET\u7684R<sub>on<\/sub>\u76f8\u5bf9\u4e8eV<sub>GS<\/sub>\u53d8\u5316\u5f88\u5927\uff08\u5982\u56fe 11 \u6240\u793a\uff09\uff0c\u56e0\u6b64V<sub>GS<\/sub>\u503c\u7684\u8bbe\u7f6e\u6bd4Si MOSFET\u66f4\u91cd\u8981\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5982\u679cSiC MOSFET\u7684V<sub>GS<\/sub>\u503c\u8fc7\u4f4e\uff0c\u5c31\u4f1a\u5bfc\u81f4\u5bfc\u901a\u635f\u8017\u589e\u52a0\uff0c\u6548\u7387\u53d8\u5dee\u3002\u53cd\u4e4b\uff0c\u5982\u679c\u4e3a\u8ffd\u6c42\u9ad8\u6548\u7387\u800c\u5c06V<sub>GS<\/sub>\u8bbe\u7f6e\u5f97\u8fc7\u9ad8\uff0c\u5219\u7ed3\u679c\u53ef\u80fd\u4f1a\u8d85\u51fa\u989d\u5b9a\u503c\uff0c\u56e0\u6b64\u8bbe\u7f6e\u9002\u5f53\u7684V<sub>GS<\/sub>\u503c\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<div class=\"fbox\">\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/02\/SIM2_5_f2.png\" alt=\"Si-MOSFET\u306b\u304a\u3051\u308bRon\u3068VGS\u306e\u95a2\u4fc2\" \/><br \/>\n\u56fe 10\uff1aSi-MOSFET\u4e2dR<sub>on<\/sub>\u4e0eV<sub>GS<\/sub>\u7684\u5173\u7cfb<\/p>\n<div class=\"c-pl20\">\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/02\/SIM2_5_f3.png\" alt=\"SiC-MOSFET\u306b\u304a\u3051\u308bRon\u3068VGS\u306e\u95a2\u4fc2\" \/><br \/>\n\u56fe 11\uff1aSiC-MOSFET\u4e2dR<sub>on<\/sub>\u4e0eV<sub>GS<\/sub>\u7684\u5173\u7cfb<\/p>\n<\/div>\n<\/div>\n<h3>\u5173\u4e8e\u9002\u5f53\u7684\u6805\u6781\u9a71\u52a8\u7535\u538b\u7684\u63a2\u8ba8<\/h3>\n<p>\u56fe12\u662f\u5bf9\u6539\u53d8\u56fe9\u7684PFC\u7535\u8def\u4e2dSiC MOSFET\u7684V<sub>GS<\/sub>\u503c\u65f6\u7684\u6548\u7387\u8fdb\u884c\u4eff\u771f\u540e\u7684\u7ed3\u679c\u3002<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/02\/SIM2_5_f4.png\" alt=\"SiC MOSFET\u306eVGS\u3092\u5909\u5316\u3055\u305b\u305f\u6642\u306e\u52b9\u7387\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u7d50\u679c\" \/><br \/>\n\u56fe 12\uff1a\u6539\u53d8SiC MOSFET\u7684V<sub>GS<\/sub>\u65f6\u7684\u6548\u7387\u4eff\u771f\u7ed3\u679c<\/p>\n<p>\u5f53V<sub>GS<\/sub>\u572814V\u4ee5\u4e0b\u65f6\uff0c\u6548\u7387\u4f1a\u968f\u7740R<sub>on<\/sub>\u7684\u4e0a\u5347\u800c\u6025\u5267\u4e0b\u964d\u3002\u6e29\u5ea6\u8d8a\u4f4e\u8fd9\u79cd\u73b0\u8c61\u8d8a\u660e\u663e\uff0c\u800c\u4e14\u7531\u4e8e\u5728\u8be5\u8303\u56f4\u5185\u5668\u4ef6\u635f\u574f\u7684\u53ef\u80fd\u6027\u589e\u52a0\uff0c\u56e0\u800c\u4e0d\u80fd\u5728\u8be5\u8303\u56f4\u4f7f\u7528\u3002\u53cd\u4e4b\uff0cV<sub>GS<\/sub>\u8d8a\u5927\uff0c\u6548\u7387\u8d8a\u597d\uff0c\u4f46\u4e0d\u80fd\u8d85\u8fc7\u989d\u5b9a\u503c\uff08V<sub>GS<\/sub>=22V\uff09\u4f7f\u7528\u3002\u7efc\u4e0a\u6240\u8ff0\uff0c\u6839\u636e\u4eff\u771f\u7ed3\u679c\uff0c\u6743\u8861\u8003\u8651\u6548\u7387\u548c\u5b89\u5168\u6027\u540e\uff0c\u53ef\u4ee5\u8ba4\u4e3a\u5728V<sub>GS<\/sub>=18V\u5de6\u53f3\u4f7f\u7528\u662f\u6bd4\u8f83\u5408\u9002\u7684\u3002\u5b9e\u9645\u4e0a\uff0c极悦娱乐\u7684SiC MOSFET\u901a\u5e38\u63a8\u8350\u5728V<sub>GS<\/sub>=18V\u5de6\u53f3\u4f7f\u7528\u3002<\/p>\n<section class=\"c-section-download\">\n<h2 class=\"c-ttl-4\">\u6280\u672f\u8d44\u6599\u4e0b\u8f7d<\/h2>\n<p><!-- [\/c-ttl-4] --><\/p>\n<p class=\"c-txt-2 c-txt-2--low\">\u6211\u4eec\u4e3a\u60a8\u51c6\u5907\u4e86极悦娱乐\u4e3e\u529e\u7684\u7814\u8ba8\u4f1a\u7684\u8bb2\u4e49\u8d44\u6599\u548cDC-DC\u8f6c\u6362\u5668\u7684\u9009\u578b\u6307\u5357\u7b49\u53ef\u4ee5\u4e0b\u8f7d\u7684\u8d44\u6599\u3002<\/p>\n<div class=\"c-section-download__btn\"><a class=\"c-btn-1 c-btn-1--large is_link_bottom\" href=\"https:\/\/techclass.wfjydl.com\/downloads\">\u67e5\u770b\u53ef\u4ee5\u4e0b\u8f7d\u7684\u8d44\u6599\u6e05\u5355<\/a><\/div>\n<\/section>\n<section class=\"c-section-5 c-section-5--bg-white\">\n<div class=\"product_link_box\">\n<div class=\"c-section-5__container\">\n<div class=\"c-section-5__head\">\n<h3 class=\"c-ttl-6\">\u4e0e\u201cPFC\u7535\u8def\uff1a\u63a2\u8ba8\u9002\u5f53\u7684\u6805\u6781\u9a71\u52a8\u7535\u538b\u201d\u76f8\u5173\u6587\u7ae0\u4e00\u89c8<\/h3>\n<\/div>\n<div class=\"c-section-5__body\">\n<ul class=\"c-list-7\">\n<li class=\"c-list-7__item\"><a class=\"c-list-7__link\" href=\"https:\/\/techclass.wfjydl.com\/knowledge\/simulation\/rss-sim\/01-rss-sim\/9787\">PFC\u7535\u8def\u7684\u4f18\u5316<\/a><\/li>\n<li class=\"c-list-7__item\"><a class=\"c-list-7__link\" href=\"https:\/\/techclass.wfjydl.com\/knowledge\/simulation\/rss-sim\/01-rss-sim\/9790\">Solution Circuit\u7684PFC\u4eff\u771f\u7535\u8def<\/a><\/li>\n<li class=\"c-list-7__item\"><a class=\"c-list-7__link\" href=\"https:\/\/techclass.wfjydl.com\/knowledge\/simulation\/rss-sim\/02-rss-sim\/9852\/\">PFC\u7535\u8def\uff1a\u7535\u611f\u8c03\u6574<\/a><\/li>\n<li class=\"c-list-7__item\"><a class=\"c-list-7__link\" href=\"https:\/\/techclass.wfjydl.com\/knowledge\/simulation\/rss-sim\/01-rss-sim\/9857\">PFC\u7535\u8def\uff1a\u5f00\u5173\u9891\u7387\u7684\u8c03\u6574<\/a><\/li>\n<li class=\"c-list-7__item\"><a class=\"c-list-7__link\" href=\"https:\/\/techweb.rohm.co.jp\/know-how\/simulation\/9886\/\">PFC\u7535\u8def\uff1a\u6805\u6781\u7535\u963b\u7684\u66f4\u6539<\/a><\/li>\n<li class=\"c-list-7__item\"><a class=\"c-list-7__link\" href=\"https:\/\/techweb.rohm.co.jp\/know-how\/simulation\/9922\/\">PFC\u7535\u8def\uff1a\u6b7b\u533a\u65f6\u95f4\u7406\u60f3\u503c\u7684\u8003\u91cf<\/a><\/li>\n<li class=\"c-list-7__item\"><a class=\"c-list-7__link\" href=\"https:\/\/techclass.wfjydl.com\/knowledge\/simulation\/rss-sim\/01-rss-sim\/9925\">PFC\u7535\u8def\u7684\u4f18\u5316 -\u603b\u7ed3-<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"\u5173\u952e\u8981\u70b9: \u30fb\u76f8\u5bf9\u4e8eVGS\u7684\u53d8\u5316\uff0c\u5f00\u5173\u5668\u4ef6SiC MOSFET\u7684Ron\u6ce2\u52a8\u5f88\u5927\uff0c\u56e0\u6b64\u6805\u6781\u9a71\u52a8\u7535\u538bVGS\u7684\u8bbe\u7f6e\u5f88\u91cd\u8981\u3002 \u30fb\u5728\u8003\u8651SiC MOSFET\u7684\u6805\u6781\u9a71\u52a8\u7535\u538bVGS\u65f6\uff0c\u9700\u8981\u5728\u6548\u7387\u548c\u5b89\u5168\u4e4b\u95f4\u505a\u597d\u6743\u8861\u3002 PFC\u7535\u8def\uff1a\u63a2\u8ba8\u9002 [&hellip;]","protected":false},"author":4,"featured_media":22228,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1501],"tags":[1505,2034,1942,1754,1713,1712,1711,1708,1510,1509,1507,1506,242,1504,1503,842,840,839,834,830,783,613,405],"class_list":["post-22221","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rss-sim","tag-power-device-solution-circuit","tag-sic-mosfet-","tag-scs302ah","tag-1754","tag-sic-mosfet-vgs","tag-sic-mosfet-ron","tag-pfc","tag-pfc-bcm","tag-sct2450ke","tag-1509","tag-spice","tag-rohm-solution-simulator","tag-sic-sbd","tag-myrohm","tag-ics-solution-circuit","tag-840","tag-839","tag-pspice","tag-783","tag-sic-mosfet"],"acf":[],"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/22221","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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/comments?post=22221"}],"version-history":[{"count":9,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/22221\/revisions"}],"predecessor-version":[{"id":22223,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/22221\/revisions\/22223"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media\/22228"}],"wp:attachment":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media?parent=22221"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/categories?post=22221"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/tags?post=22221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}