{"id":5304,"date":"2021-10-27T14:55:44","date_gmt":"2021-10-27T06:55:44","guid":{"rendered":"http:\/\/www.szryc.com\/?p=5304"},"modified":"2021-10-27T14:55:44","modified_gmt":"2021-10-27T06:55:44","slug":"%e5%a6%82%e4%bd%95%e5%b0%86coolmos%e5%ba%94%e7%94%a8%e4%ba%8e%e8%bf%9e%e7%bb%ad%e5%af%bc%e9%80%9a%e6%a8%a1%e5%bc%8f%e7%9a%84%e5%9b%be%e8%85%be%e6%9f%b1%e5%8a%9f%e7%8e%87%e5%9b%a0%e6%95%b0%e6%a0%a1","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=5304","title":{"rendered":"\u5982\u4f55\u5c06CoolMOS\u5e94\u7528\u4e8e\u8fde\u7eed\u5bfc\u901a\u6a21\u5f0f\u7684\u56fe\u817e\u67f1\u529f\u7387\u56e0\u6570\u6821\u6b63\u7535\u8def"},"content":{"rendered":"

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1.\u524d\u8a00<\/strong><\/p>\n

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\n

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\u5f53PWM B\u4fe1\u53f7\u7f6e\u4f4e\u65f6\uff0c\u4e0e\u4e4b\u524d\u7c7b\u4f3c\uff0cQ1\u4f1a\u5ef6\u8fdf\u5230t5\u624d\u5173\u95ed\uff08Ry\u4e0eCy\u7684\u5ef6\u65f6\uff09\u3002\u5728\u901a\u9053\u5173\u95ed\u540e\uff0cQ1\u7684Coss\u4f1a\u5145\u7535\u5230400V \u800cQ2\u7684Coss\u5c06\u653e\u7535\u52300V\uff0c\u4ece\u800c\u4f7fQ2\u4ea7\u751f\u96f6\u7535\u538b\u5f00\u5173\uff08ZVS\uff09\u3002PFC \u5e94\u7528\u4e2d\u7684\u5f00\u5173\u5230\u4e8c\u6781\u7ba1\u5207\u6362\u5c31\u662f\u8fd9\u79cd\u60c5\u51b5\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u9ad8\u538b\u4fa7\u5f00\u5173\uff08CHS_DP\u5230Q3\u5230D1\uff09\u7684\u9884\u5145\u7535\u7535\u8def\u4e0d\u4f1a\u5bf9\u57fa\u4e8eMOSFET\u7684\u534a\u6865\u7535\u8def\u5de5\u4f5c\u9020\u6210\u4efb\u4f55\u5f71\u54cd\u3002<\/p>\n

\u5f53\u8d1f\u8f7d\u6216\u7535\u611f\u7535\u6d41\u8db3\u591f\u9ad8\u65f6\uff0c\u4f1a\u4f7fCoss\u5145\u5206\u88ab\u5145\u653e\u7535\uff0c\u8fdb\u800c\u8fbe\u5230\u96f6\u7535\u538b\u5f00\u5173\uff08ZVS\uff09\u7684\u76ee\u7684\u3002\u4f46\u662f\uff0c\u5982\u679c\u7535\u611f\u7535\u6d41\u4e0d\u8db3\u4ee5\u5bf9\u534a\u6865\u7b49\u6548\u7684Coss\u8fdb\u884c\u5145\u653e\u7535\u65f6\uff0c\u5219\u4f1a\u53d1\u751f\u786c\u5f00\u5173\u3002\u53ef\u4ee5\u53c2\u8003\u56fe4\u4e2dt5\u540e\u7684\u865a\u7ebf\u3002\u5728\u8fd9\u79cd\u72b6\u51b5\u4e0b\uff0c\u65bd\u52a0\u5230Q3\u7684\u8109\u51b2\u7535\u538b\u901a\u8fc7D1\u5c06Q1\u7684Coss\u5145\u7535\u81f324V\u3002\u4e00\u65e6Q2\u5bfc\u901a\uff0c\u5176\u6f0f\u6e90\u6781\u7535\u538b\u5c06\u518d\u6b21\u4e0b\u964d\u5230\u63a5\u8fd1\u4e8e\u96f6\uff0c\u5b9e\u73b0\u6bd4\u8f83\u5e73\u6ed1\u7684\u5f00\u5173\u5230\u5bc4\u751f\u4e8c\u6781\u7ba1\u7684\u5207\u6362\u3002<\/p>\n

\"pYYBAGFyjASAZ-IeAAF7GIDww9g986\"<\/p>\n

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3.\u6d4b\u8bd5<\/u>\u7ed3\u679c<\/strong><\/p>\n

\u672c\u7ae0\u8282\u5c55\u793a\u4e863300W\u65e0\u6865CCM Totem pole PFC\u8bc4\u4f30\u677f<\/u>\u7684\u89c4\u683c\u4e0e\u6027\u80fd\u3002\u6b64\u8bc4\u4f30\u677f\u5b9e\u73b0\u4e86\u672c\u6587\u4e2d\u4ecb\u7ecd\u7684\u9884\u5145\u7535\u7535\u8def\u5e76\u4f7f\u7528600 V CoolMOS CFD7\u6765\u5b9e\u73b0CCM Totem pole PFC\uff0c\u5176\u5bc4\u751f\u4e8c\u6781\u7ba1\u7279\u6027\u4e3a\u4f4e\u53cd\u5411\u6062\u590d\u7535\u8377\uff0c\u5728\u6781\u7aef\u6761\u4ef6\u4e0b\u786c\u5f00\u5173\u4e0d\u6613\u635f\u574f\u3002 \u5982\u56fe\u516d\u4e3a\u5b8c\u6574\u7535\u8def\u56fe\uff0c\u9ad8\u9891\u90e8\u5206\u5e76\u8054\u4f7f\u7528CoolMOS IPT60R090CFD7\uff0c\u9884\u5145\u7535\u7535\u8def\u4f7f\u7528BSZ440N10S3\u3002<\/p>\n

\u56fe7 \u4e3a\u8bc4\u4f30\u677f\u7a33\u6001\u548c\u52a8\u6001\u6761\u4ef6\u4e0b\u7684\u6027\u80fd\u548c\u89c4\u683c\u3002\u8f6c\u6362\u5668\u5de5\u4f5c\u572865kHz\u5f00\u5173\u9891\u7387\uff0c\u4ec5\u9002\u7528\u4e8e\u9ad8\u538b\u5355\u7535\u538b\u8f93\u5165\u3002 \u6700\u4f4e\u4ea4\u6d41\u8f93\u5165\u7535\u538b\u4e3a176Vac rms\u3002<\/p>\n

\"pYYBAGFyjA-AV5rdAAHtn1EqDa4603\"<\/p>\n

\u56fe6\uff1a\u8bc4\u4f30\u677f\u7535\u8def\u56fe<\/p>\n

\"pYYBAGFyitKAWO2TAACCK_-pBxY536\"<\/div>\n

\u56fe7\uff1a\u6027\u80fd\u89c4\u683c\u8868<\/strong><\/p>\n

\u4e0b\u56fe\u4e3a\u7a33\u6001\u6548\u7387\u5b9e\u6d4b\u7ed3\u679c\uff0c\u663e\u793a\u4e86\u5728\u4e0d\u540c\u4ea4\u6d41\u7535\u538b\u4e0b\u7684\u6548\u7387\u6d4b\u91cf<\/u>\u503c\uff0c\u6b64\u6d4b\u91cf\u7ed3\u679c\u5305\u542b\u63a7\u5236\u5668\u53ca\u98ce\u6247\u7684\u57fa\u672c\u635f\u8017\uff086W aux power\uff09\u3002<\/p>\n

\"poYBAGFyjBiAVszCAAE-9SbAEQs186\"<\/p>\n

\u56fe8\uff1a\u7a33\u6001\u6548\u7387\u6d4b\u8bd5\u7ed3\u679c<\/p>\n

\u4e0b\u56fe\u4e3aTotem Pole PFC \u7684\u4e3b\u8981\u5de5\u4f5c\u6ce2\u578b\uff0c\u5176\u4e2d\u8fd8\u5305\u542b\u4e86\u9884\u5145\u7535\u7535\u8def\u7684\u6ce2\u5f62\u3002 \u7531\u6ce2\u5f62\u53ef\u89c1\u9884\u5145\u7535\u7535\u6d41\u53ea\u51fa\u73b0\u5728\u76f8\u5e94\u7684\u4ea4\u6d41\u5468\u671f\u4e2d\uff0c\u5bf9\u76f8\u53cd\u7684\u4ea4\u6d41\u5468\u671f\u6ca1\u6709\u5f71\u54cd\u3002<\/p>\n

\"pYYBAGFyjCCAU7NSAAMtOUfL6Rk708\"<\/p>\n

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\"poYBAGFyjDOAX1BLAAGpr1F3Eig921\"<\/p>\n

\u56fe10\uff1a \u7a7a\u8f7d\u7684\u9884\u5145\u7535\u7535\u6d41\u77ac\u65f6\u6ce2\u5f62<\/p>\n

\"poYBAGFyjECAVQcPAAHPgZi-Awc836\"<\/p>\n

\u56fe11\uff1a\u6ee1\u8f7d\u7684\u9884\u5145\u7535\u7535\u6d41\u77ac\u65f6\u6ce2\u5f62<\/p>\n

4.\u7ed3\u8bba<\/strong><\/p>\n

\u672c\u6587\u4ecb\u7ecd\u4e86\u4ee5MOSFET\u5b9e\u73b0\u65e0\u6865\u8fde\u7eed\u5bfc\u901a\u6a21\u5f0f\u56fe\u817e\u67f1PFC\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u8be5\u65b9\u6848\u57281U\u7684\u5916\u578b\u5c3a\u5bf8\u548c80W\/inch3\u7684\u529f\u7387\u5bc6\u5ea6\u4e0b\u5b9e\u73b0\u4e8699%\u7684\u5cf0\u503c\u6548\u7387\u3002\u6b64\u8bc4\u4f30\u7248\u91c7\u7528\u82f1\u98de\u51cc600V CoolMOS CFD7\u7cfb\u5217MOSFET\u548c\u9884\u5145\u7535\u7535\u8def\u3002 \u8be5\u9884\u5145\u7535\u7535\u8def\u901a\u8fc7\u4f4e\u538b\u7535\u538b\u6e90\u63d0\u4f9b\u7535\u8377\u964d\u4f4eQoss \u548cQrr\u7684\u635f\u8017\uff0c\u5728\u524d\u6587\u5df2\u4ecb\u7ecd\u9884\u5145\u7535\u7684\u5de5\u4f5c\u539f\u7406\u4f9b\u8bfb\u8005<\/u>\u77e5\u6089\u3002CoolMOS CFD7\u548c\u9884\u5145\u7535\u7535\u8def\u7684\u7ec4\u5408\uff0c\u4ee5\u53ca\u4e3a\u4f4e\u9891\u6865\u81c2\u9009\u7528\u7684CoolMOS\u2122 S7\uff0c\u4ee5\u9ad8\u6027\u4ef7\u6bd4\u7535\u8def\u5c55\u73b0\u9ad8\u6027\u80fd\u6548\u7387\u6c34\u5e73\u3002 \u6b64\u5916\uff0c\u5c3d\u7ba1\u9884\u5145\u7535\u7535\u8def\u589e\u52a0\u4e86\u534a\u5bfc\u4f53\u5668\u4ef6\u6570\u91cf\uff0c\u4f46\u8f85\u52a9\u7535\u8def\u7686\u53ef\u4f7f\u7528\u8d34\u7247\u578b\u5c01\u88c5\uff0c\u56e0\u6b64\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u529f\u7387\u5bc6\u5ea6\u7684\u7535\u6e90\u8bbe\u8ba1\u3002<\/p>\n

5.\u53c2\u8003\u6587\u732e<\/strong><\/p>\n

1. EvaluaTIon board EVAL_3K3W_TP_PFC_SIC<\/p>\n

2. Design guide MOSFET CoolMOS\u2122 C7 600V<\/p>\n","protected":false},"excerpt":{"rendered":"

\u82f1\u98de\u51cc\u79d1\u6280\u5e94\u7528\u5de5\u7a0b\u5e08\u6797\u732e\u5d07\u3001\u6d2a\u58eb\u6052 1.\u524d\u8a00 \u529f\u7387\u56e0\u7d20\u6821\u6b63\u4e3a\u5c06\u7535\u6e90\u7684\u8f93\u5165\u7535\u6d41\u5851\u5f62\u4e3a\u6b63\u5f26\u6ce2\u5e76\u4e0e\u7535\u6e90\u7535\u538b\u540c\u6b65\uff0c\u6700\u5927 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/5304"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5304"}],"version-history":[{"count":1,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/5304\/revisions"}],"predecessor-version":[{"id":5317,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/5304\/revisions\/5317"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5304"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}