{"id":22514,"date":"2023-03-01T08:30:44","date_gmt":"2023-03-01T00:30:44","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=22514"},"modified":"2023-02-27T10:49:14","modified_gmt":"2023-02-27T02:49:14","slug":"pfc%e7%94%b5%e8%b7%af%ef%bc%9a%e6%a0%85%e6%9e%81%e7%94%b5%e9%98%bb%e7%9a%84%e6%9b%b4%e6%94%b9","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/simulation\/rss-sim\/02-rss-sim\/9886\/","title":{"rendered":"PFC\u7535\u8def\uff1a\u6805\u6781\u7535\u963b\u7684\u66f4\u6539"},"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\u589e\u52a0\u5f00\u5173\u5143\u4ef6\u7684\u6805\u6781\u7535\u963b\u4f1a\u6291\u5236\u566a\u58f0\uff0c\u4f46\u4e0e\u4e4b\u5b58\u5728\u6743\u8861\u5173\u7cfb\u7684\u6548\u7387\u4f1a\u964d\u4f4e\uff0c\u56e0\u6b64\u5f88\u597d\u5730\u6743\u8861\u6805\u6781\u7535\u963b\u503c\u7684\u8bbe\u7f6e\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<p>\u30fb\u5c06\u5f00\u5173\u5668\u4ef6\u7684\u635f\u8017\u6291\u5236\u5728\u89c4\u5b9a\u503c\u4ee5\u4e0b\u65f6\uff0c\u5176\u6700\u5927\u6805\u6781\u7535\u963bRG\u53ef\u4ee5\u901a\u8fc7\u4eff\u771f\u6765\u786e\u8ba4\u3002<\/p>\n<\/div>\n<\/div>\n<h2>PFC\u7535\u8def\uff1a\u6805\u6781\u7535\u963b\u7684\u66f4\u6539<\/h2>\n<p>\u5728\u5b9e\u9645\u7684\u7535\u8def\u8bbe\u8ba1\u5de5\u4f5c\u4e2d\uff0c\u964d\u566a\u662f\u7684\u4e00\u9879\u91cd\u5927\u8bfe\u9898\uff0c\u901a\u5e38\uff0c\u53ef\u4ee5\u901a\u8fc7\u63d0\u9ad8\u5f00\u5173\u5668\u4ef6\u7684\u6805\u6781\u7535\u963b\u6765\u6291\u5236\u566a\u58f0\uff0c\u4f46\u5176\u4ee3\u4ef7\u662f\u6548\u7387\u964d\u4f4e\uff08\u635f\u8017\u589e\u52a0\uff09\uff0c\u56e0\u6b64\u5f88\u597d\u5730\u6743\u8861\u6805\u6781\u7535\u963b\u503c\u7684\u8bbe\u7f6e\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u6765\u63a2\u8ba8\u5f53\u5c06\u5f00\u5173\u5668\u4ef6\u7684\u635f\u8017\u6291\u5236\u5728\u89c4\u5b9a\u503c\u4ee5\u4e0b\u65f6\uff0c\u6700\u5927\u6805\u6781\u7535\u963bRG\u7684\u60c5\u51b5\u3002\u53e6\u5916\uff0c\u7531\u4e8e\u566a\u58f0\u9700\u8981\u5b9e\u9645\u88c5\u673a\u8bc4\u4f30\uff0c\u6240\u4ee5\u5728\u8fd9\u91cc\u7701\u7565\u566a\u58f0\u76f8\u5173\u7684\u63a2\u8ba8\u3002<\/p>\n<h3>\u7535\u8def\u793a\u4f8b<\/h3>\n<p>\u8be5\u7535\u8def\u4ee5<a href=\"https:\/\/www.wfjydl.com\/solution-simulator\" target=\"_blank\" rel=\"noopener\">Power Device Solution Circuit\/AC-DC PFC<\/a>\u7684\u4e00\u89c8\u8868\u4e2d\u7684\u4eff\u771f\u7535\u8def\u201c<a href=\"https:\/\/www.wfjydl.com\/login?redirect=\/solution-simulator\/ccm_2-phase_vin200v_iin5a\" target=\"_blank\" rel=\"noopener\">A-5. PFC CCM 2-PhaseVin=200V Iin=5A<\/a>\u201d\u4e3a\u4f8b\uff08\u53c2\u8003\u56fe13\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\/A005.pdf\" target=\"_blank\" rel=\"noopener\">\u8fd9\u91cc<\/a>\u67e5\u770b\u3002<\/p>\n<p>\u5728\u672c\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5c06\u901a\u8fc7\u4eff\u771f\u6765\u63a2\u8ba8\u5c06\u56fe13\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\u635f\u8017\u6291\u5236\u57285W\u4ee5\u4e0b\u65f6\uff0c\u4f5c\u4e3a\u566a\u58f0\u5bf9\u7b56\u53ef\u4ee5\u5c06\u6805\u6781\u7535\u963bRG\u63d0\u9ad8\u5230\u591a\u9ad8\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-22517\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/SIM2_10_f1.png\" alt=\"\u56fe13\uff1aPFC\u4eff\u771f\u7535\u8def\u201cA-5. PFC CCM 2-Phase Vin=200V Iin=5A\u201d\" width=\"602\" height=\"346\" \/><br \/>\n\u56fe13\uff1aPFC\u4eff\u771f\u7535\u8def\u201cA-5. PFC CCM 2-Phase Vin=200V Iin=5A\u201d<\/p>\n<h3>\u6805\u6781\u7535\u963b\u4e0e\u635f\u8017\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 class=\"fl\" style=\"text-align: center;\">SiC MOSFET\u5bfc\u901a\u65f6\u7684\u635f\u8017\u3001\u6f0f\u6781\u7535\u6d41ID\u3001\u6f0f-\u6e90\u7535\u538bVDS\u548c\u6805\u6781\u7535\u538bVGS\u4e4b\u95f4\u7684\u5173\u7cfb\u89c1\u56fe14\u3002\u53d1\u751f\u8be5\u5f00\u5173\u635f\u8017\u7684\u671f\u95f4t1\u548ct2\u53ef\u4ee5\u7528\u4e0b\u5217\u516c\u5f0f\u6765\u8868\u793a\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-22518\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/SIM2_10_f2.png\" alt=\"t1\u548ct2\u53ef\u4ee5\u7528\u4e0b\u5217\u516c\u5f0f\" width=\"291\" height=\"77\" \/><\/p>\n<div class=\"c-pl20 fr\">\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-22519\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/SIM2_10_f3.png\" alt=\"\u56fe14\uff1a\u5bfc\u901a\u635f\u8017\u4e0eID\u3001VDS\u3001VGS\u7684\u5173\u7cfb\" width=\"331\" height=\"278\" \/><br \/>\n\u56fe14\uff1a\u5bfc\u901a\u635f\u8017\u4e0eID\u3001VDS\u3001VGS\u7684\u5173\u7cfb<\/p>\n<\/div>\n<\/div>\n<p>\u901a\u8fc7\u8fd9\u4e24\u4e2a\u516c\u5f0f\u53ef\u4ee5\u770b\u51fa\uff0c\u5f00\u5173\u635f\u8017\u53d1\u751f\u7684\u65f6\u95f4t1\u3001t2\u4e0eRG\u6210\u6b63\u6bd4\u3002<br \/>\n\u53e6\u5916\uff0c\u6b64\u65f6ID\u548cVDS\u7684\u53d8\u5316\u51e0\u4e4e\u5448\u7ebf\u6027\uff0c\u6240\u4ee5\u53ef\u4ee5\u8ba4\u4e3a\u635f\u8017\u4e5f\u4e0eRG\u6210\u6b63\u6bd4\u3002<\/p>\n<h3>\u6805\u6781\u7535\u963b\u8c03\u6574<\/h3>\n<p>\u56fe15\u8868\u793a\u4f7fRG\u53d8\u5316\u65f6SiC MOSFET\u7684\u635f\u8017\u4eff\u771f\u7ed3\u679c\u3002\u4e3a\u907f\u514d\u8fc7\u4e8e\u590d\u6742\uff0c\u6211\u4eec\u4f7fSource\u7528\u7684\u7535\u963b\u503c\u548cSink\u7528\u7684\u7535\u963b\u503c\u4ee5\u76f8\u540c\u7684\u500d\u7387\u53d8\u5316\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-22520\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/SIM2_10_f4.png\" alt=\"\u56fe15\uff1a\u6539\u53d8RG\u503c\u65f6\u7684SiC MOSFET\u635f\u8017\u4eff\u771f\u7ed3\u679c\" width=\"437\" height=\"448\" \/><br \/>\n\u56fe15\uff1a\u6539\u53d8RG\u503c\u65f6\u7684SiC MOSFET\u635f\u8017\u4eff\u771f\u7ed3\u679c<\/p>\n<p>\u4ece\u8be5\u4eff\u771f\u7ed3\u679c\u53ef\u4ee5\u770b\u51fa\uff0c\u5bfc\u901a\u635f\u8017\u662f\u6052\u5b9a\u7684\uff0c\u4e0d\u53d7RG\u7684\u5f71\u54cd\uff0c\u56e0\u6b64\uff0c\u5982\u201c\u6805\u6781\u7535\u963b\u4e0e\u635f\u8017\u7684\u5173\u7cfb\u201d\u4e2d\u6240\u8ff0\uff0c\u5f00\u5173\u635f\u8017\u4e0eRG\u503c\u6210\u6b63\u6bd4\u3002\u53e6\u5916\uff0c\u8981\u60f3\u5c06\u635f\u8017\u6291\u5236\u57285W\u4ee5\u4e0b\uff0c\u9700\u8981\u5c06RG\u7684\u500d\u7387\u8bbe\u4e3a\u521d\u59cb\u503c\u76849\u500d\u4ee5\u4e0b\uff0c\u5373RG(SOURCE)=45\u03a9\u4ee5\u4e0b\u3001RG(SINK)=18\u03a9\u4ee5\u4e0b\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=\"c-section-5__container\">\n<div class=\"c-section-5__head\">\n<h3><\/h3>\n<h3><\/h3>\n<h3 class=\"c-ttl-6\">\u4e0e\u201cPFC\u7535\u8def\uff1a\u6805\u6781\u7535\u963b\u7684\u66f4\u6539\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:\/\/techclass.wfjydl.com\/knowledge\/simulation\/rss-sim\/02-rss-sim\/9886\/\">PFC\u7535\u8def\uff1a\u6805\u6781\u7535\u963b\u7684\u66f4\u6539<\/a><\/li>\n<li class=\"c-list-7__item\">PFC\u7535\u8def\uff1a\u6b7b\u533a\u65f6\u95f4\u7406\u60f3\u503c\u7684\u8003\u91cf<\/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<\/section>\n","protected":false},"excerpt":{"rendered":"\u5173\u952e\u8981\u70b9: \u30fb\u589e\u52a0\u5f00\u5173\u5143\u4ef6\u7684\u6805\u6781\u7535\u963b\u4f1a\u6291\u5236\u566a\u58f0\uff0c\u4f46\u4e0e\u4e4b\u5b58\u5728\u6743\u8861\u5173\u7cfb\u7684\u6548\u7387\u4f1a\u964d\u4f4e\uff0c\u56e0\u6b64\u5f88\u597d\u5730\u6743\u8861\u6805\u6781\u7535\u963b\u503c\u7684\u8bbe\u7f6e\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002 \u30fb\u5c06\u5f00\u5173\u5668\u4ef6\u7684\u635f\u8017\u6291\u5236\u5728\u89c4\u5b9a\u503c\u4ee5\u4e0b\u65f6\uff0c\u5176\u6700\u5927\u6805\u6781\u7535\u963bRG\u53ef\u4ee5\u901a\u8fc7\u4eff\u771f\u6765\u786e\u8ba4\u3002 PFC\u7535\u8def\uff1a\u6805\u6781 [&hellip;]","protected":false},"author":4,"featured_media":22517,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1501],"tags":[1507,1942,1754,1719,1718,1717,1716,1714,1709,1707,1551,1545,1510,1509,242,1506,1505,1504,1503,842,840,839,834,830,783,613,405],"class_list":["post-22514","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rss-sim","tag-spice","tag-scs302ah","tag-1754","tag-1719","tag-1718","tag-1717","tag-1716","tag-sic-mosfet","tag-pfc-","tag-pfc-2-phase","tag-pfc","tag-pfc-ccm","tag-sct2450ke","tag-1509","tag-sic-sbd","tag-rohm-solution-simulator","tag-power-device-solution-circuit","tag-myrohm","tag-ics-solution-circuit","tag-840","tag-839","tag-pspice","tag-783"],"acf":[],"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/22514","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=22514"}],"version-history":[{"count":10,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/22514\/revisions"}],"predecessor-version":[{"id":22516,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/22514\/revisions\/22516"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media\/22517"}],"wp:attachment":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media?parent=22514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/categories?post=22514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/tags?post=22514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}