{"id":15815,"date":"2019-10-09T00:00:42","date_gmt":"2019-10-08T15:00:42","guid":{"rendered":"https:\/\/micro.wfjydl.com\/techweb\/?p=6471"},"modified":"2022-09-16T16:06:00","modified_gmt":"2022-09-16T08:06:00","slug":"%e5%b0%8f%e7%bb%93-3-2","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/acdc\/acdc_pwm\/acdc_pwm05\/8397","title":{"rendered":"\u4f7f\u7528SiC-MOSFET\u7684\u9694\u79bb\u578b\u51c6\u8c10\u632f\u8f6c\u6362\u5668\u7684\u8bbe\u8ba1\u6848\u4f8b\u3000\u5c0f\u7ed3"},"content":{"rendered":"<p>\u6b64\u524d\u5171\u752819\u4e2a\u7bc7\u5e45\u4ecb\u7ecd\u4e86\u201c\u4f7f\u7528SiC-MOSFET\u7684\u9694\u79bb\u578b\u51c6\u8c10\u632f\u8f6c\u6362\u5668\u7684\u8bbe\u8ba1\u6848\u4f8b\u201d\uff0c\u672c\u6587\u5c06\u4f5c\u4e3a\u8be5\u7cfb\u5217\u7684\u6700\u540e\u4e00\u7bc7\u8fdb\u884c\u6c47\u603b\u3002<\/p>\n<p>\u8be5\u8bbe\u8ba1\u6848\u4f8b\u4e2d\u6709\u4e24\u4e2a\u5173\u952e\u8981\u70b9\u3002\u4e00\u4e2a\u662f\u529f\u7387\u5f00\u5173\u4e2d\u4f7f\u7528\u4e86SiC-MOSFET\u3002SiC-MOSFET\u4e0eSi-MOSFET\u76f8\u6bd4\uff0c\u5177\u6709\u635f\u8017\u4f4e\u4e14\u9ad8\u6e29\u73af\u5883\u4e0b\u5de5\u4f5c\u7279\u6027\u4f18\u5f02\u7684\u7279\u70b9\u3002\u53e6\u4e00\u4e2a\u662f\u5f00\u5173\u62d3\u6251\u9009\u7528\u4e86\u51c6\u8c10\u632f\u65b9\u5f0f\u3002\u51c6\u8c10\u632f\u65b9\u5f0f\u5177\u6709\u566a\u58f0\u4f4e\u4e14\u6548\u7387\u9ad8\u7684\u7279\u70b9\u3002\u901a\u8fc7\u8fd9\u4e9b\u7ec4\u5408\uff0c\u53ef\u8bbe\u8ba1\u51fa\u9ad8\u8010\u538b\u3001\u9ad8\u6548\u7387\u3001\u4f4e\u566a\u58f0\u7684AC\/DC\u8f6c\u6362\u5668\u3002\u5bf9\u4e8e\u8fd1\u5e74\u6765\u7684\u4e3b\u8981\u8bfe\u9898&#8211;\u8282\u80fd\u6765\u8bf4\uff0cSiC\u529f\u7387\u5143\u5668\u4ef6\u662f\u529f\u4e0d\u53ef\u6ca1\u7684\u3002<\/p>\n<p>\u6b64\u6b21\u4f7f\u7528\u7684\u7535\u6e90IC\u4e3a\u51c6\u8c10\u632f\u63a7\u5236\u5668\uff0cSiC-MOSFET\u662f\u5916\u7f6e\u7684\u3002\u76ee\u524d极悦娱乐\u6b63\u5728\u5f00\u53d1SiC-MOSFET\u5185\u7f6e\u578b\u8f6c\u6362\u5668IC\u3002\u5185\u7f6eSi-MOSFET\u7684\u8f6c\u6362\u5668IC\u6709\u5f88\u591a\uff0c\u4f46极悦娱乐\u5185\u7f6eSiC-MOSFET\u7684\u8f6c\u6362\u5668IC\u4e3a\u5168\u7403\u9996\u53d1\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u662f\u8be5\u7cfb\u5217\u7684\u6240\u6709\u9879\u76ee\u53ca\u5176\u5173\u952e\u8981\u70b9\u4e00\u89c8\u3002<\/p>\n<div class=\"box-line\">\n<p><strong>\uff1c\u4f7f\u7528SiC-MOSFET\u7684\u9694\u79bb\u578b\u51c6\u8c10\u632f\u8f6c\u6362\u5668\u7684\u8bbe\u8ba1\u6848\u4f8b\uff1e<\/strong><\/p>\n<ol class=\"line-none\">\n<li><a href=\"\/knowledge\/acdc\/acdc_pwm\/acdc_pwm05\/6015\">\u524d\u8a00<\/a>\n<div id=\"keypoint-acdc\" class=\"keypoint\">\n<h4>\u5173\u952e\u8981\u70b9<\/h4>\n<p>\u30fb\u51c6\u8c10\u632f\u65b9\u5f0f\u7684\u9694\u79bb\u578bAC\/DC\u8f6c\u6362\u5668\u7684\u8bbe\u8ba1\u6848\u4f8b\u3002<\/p>\n<p>\u30fb\u529f\u7387\u5f00\u5173\u4e2d\u4f7f\u7528SiC-MOSFET\u3002<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<\/li>\n<li><a href=\"\/knowledge\/acdc\/acdc_pwm\/acdc_pwm05\/6322\">\u8bbe\u8ba1\u4e2d\u4f7f\u7528\u7684\u7535\u6e90IC\uff1a\u4e13\u4e3aSiC-MOSFET\u4f18\u5316<\/a>\n<div id=\"keypoint-acdc\" class=\"keypoint\">\n<h4>\u5173\u952e\u8981\u70b9<\/h4>\n<p>\u30fb\u5728\u4f7f\u7528\u7535\u6e90IC\u7684\u8bbe\u8ba1\u4e2d\uff0c\u8981\u4f7f\u7528SiC-MOSFET\u9700\u8981\u4e13\u7528\u7684\u7535\u6e90IC\u3002<\/p>\n<p>\u30fbSiC-MOSFET\u548cSi-MOSFET\u7684\u6805\u6781\u9a71\u52a8\u7535\u538bVGS\u4e0d\u540c\u3002<\/p>\n<p>\u30fb\u8bbe\u8ba1\u4e2d\u4f7f\u7528\u4e86SiC-MOSFET\u9a71\u52a8\u7528AC\/DC\u8f6c\u6362\u5668\u63a7\u5236IC\uff1aBD7682FJ-LB\u3002<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<\/li>\n<li><a href=\"\/knowledge\/acdc\/acdc_pwm\/acdc_pwm05\/6467\">\u8bbe\u8ba1\u6848\u4f8b\u7535\u8def<\/a>\n<div id=\"keypoint-acdc\" class=\"keypoint\">\n<h4>\u5173\u952e\u8981\u70b9<\/h4>\n<p>\u30fb\u51c6\u8c10\u632f\u65b9\u5f0f\u662f\u5229\u7528\u4e86\u53d8\u538b\u5668\u4e00\u6b21\u7ed5\u7ec4\u7684\u7535\u611f\u548c\u8c10\u632f\u7535\u5bb9\u5668\u7684\u7535\u538b\u8c10\u632f\u7684\u81ea\u6fc0\u5f0f\u53cd\u6fc0\u8f6c\u6362\u5668\u3002<\/p>\n<p>\u30fb\u5229\u7528\u51c6\u8c10\u632f\u65b9\u5f0f\u53ef\u964d\u4f4e\u5f00\u5173\u635f\u8017\u548c\u566a\u58f0\u3002<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<\/li>\n<li><a href=\"\/knowledge\/acdc\/acdc_pwm\/acdc_pwm05\/6734\">\u53d8\u538b\u5668T1\u7684\u8bbe\u8ba1\u3000\u51761<\/a>\n<div id=\"keypoint-acdc\" class=\"keypoint\">\n<h4>\u5173\u952e\u8981\u70b9<\/h4>\n<p>\u30fb\u5206\u6b65\u9aa4\u8ba1\u7b97\u53d8\u538b\u5668T1\u7684\u94c1\u82af\u5c3a\u5bf8\u3001\u4e00\u6b21\u4fa7\u7535\u611f\u503c\u3001\u5404\u4e2a\u531d\u6570\u3002<\/p>\n<p>\u30fb\u53ef\u6309\u7167\u4e0e\u8bbe\u8ba1\u7bc7\u7b2c\u4e00\u7bc7\u201c\u9694\u79bb\u578b\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u7535\u8def\u8bbe\u8ba1\u201d\u76f8\u540c\u7684\u601d\u8def\u8fdb\u884c\u8ba1\u7b97\u3002<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<\/li>\n<li><a href=\"\/knowledge\/acdc\/acdc_pwm\/acdc_pwm05\/6823\">\u53d8\u538b\u5668T1\u7684\u8bbe\u8ba1\u3000\u51762<\/a>\n<div id=\"keypoint-acdc\" class=\"keypoint\">\n<h4>\u5173\u952e\u8981\u70b9<\/h4>\n<p>\u30fb\u5206\u6b65\u9aa4\u8ba1\u7b97\u53d8\u538b\u5668T1\u7684\u94c1\u82af\u5c3a\u5bf8\u3001\u4e00\u6b21\u4fa7\u7535\u611f\u503c\u3001\u5404\u4e2a\u531d\u6570\u3002<\/p>\n<p>\u30fb\u53ef\u6309\u7167\u4e0e\u8bbe\u8ba1\u7bc7\u7b2c\u4e00\u7bc7\u201c\u9694\u79bb\u578b\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u7535\u8def\u8bbe\u8ba1\u201d\u76f8\u540c\u7684\u601d\u8def\u8fdb\u884c\u8ba1\u7b97\u3002<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<\/li>\n<li><a href=\"\/knowledge\/acdc\/acdc_pwm\/acdc_pwm05\/6929\">\u4e3b\u8981\u90e8\u4ef6\u7684\u9009\u578b\uff1aMOSFET Q1<\/a>\n<div id=\"keypoint-acdc\" class=\"keypoint\">\n<h4>\u5173\u952e\u8981\u70b9<\/h4>\n<p>\u30fbMOSFET Q1\u4f7f\u7528\u672c\u8bbe\u8ba1\u4e3b\u9898\u4e4b\u4e00\u7684\u201cSiC-MOSFET\u201d\u3002<\/p>\n<p>\u30fbMOSFET\u7684\u9009\u578b\u9700\u8981\u8003\u8651\u6700\u5927Vds\u3001\u5cf0\u503c\u7535\u6d41\u3001\u5bfc\u901a\u7535\u963b\u7684\u635f\u8017\u3001\u5c01\u88c5\u7684\u6700\u5927\u5bb9\u8bb8\u635f\u8017\u7b49\u3002<\/p>\n<p>\u30fb\u4ee5Ippk\u00d72\u5de6\u53f3\u4f5c\u4e3aID\u989d\u5b9a\u503c\u7684\u5927\u81f4\u9009\u62e9\u6807\u51c6\u3002<\/p>\n<p>\u30fbVds\u901a\u8fc7\u516c\u5f0f\u6765\u8ba1\u7b97\u3002<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<\/li>\n<li><a href=\"\/knowledge\/acdc\/acdc_pwm\/acdc_pwm05\/7108\">\u4e3b\u8981\u90e8\u4ef6\u9009\u578b\uff1a\u8f93\u5165\u7535\u5bb9\u548c\u5e73\u8861\u7535\u963b<\/a>\n<div id=\"keypoint-acdc\" class=\"keypoint\">\n<h4>\u5173\u952e\u8981\u70b9<\/h4>\n<p>\u30fb\u8f93\u5165\u7535\u5bb9\u91c7\u7528\u4e32\u8054\u65b9\u6cd5\uff0c\u4ee5\u83b7\u5f97\u6240\u9700\u7684\u8010\u538b\u3002<\/p>\n<p>\u30fb\u4e32\u8054\u7535\u5bb9\u65f6\uff0c\u9700\u8981\u63d2\u5165\u5e73\u8861\u7535\u963b\u4ee5\u786e\u4fdd\u65bd\u52a0\u4e8e\u5404\u7535\u5bb9\u7684\u7535\u538b\u5747\u8861\u3002<\/p>\n<p>\u30fb\u7531\u4e8e\u5e73\u8861\u7535\u963b\u53ea\u662f\u4ea7\u751fIR\u635f\u8017\uff0c\u56e0\u6b64\u9700\u8981\u6ce8\u610f\u7535\u963b\u503c\u3002<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<\/li>\n<li><a href=\"\/knowledge\/acdc\/acdc_pwm\/acdc_pwm05\/7213\">\u4e3b\u8981\u90e8\u4ef6\u9009\u578b\uff1a\u7528\u6765\u8bbe\u7f6e\u8fc7\u8d1f\u8f7d\u4fdd\u62a4\u70b9\u5207\u6362\u7684\u7535\u963b<\/a>\n<div id=\"keypoint-acdc\" class=\"keypoint\">\n<h4>\u5173\u952e\u8981\u70b9<\/h4>\n<p>\u30fb\u8fc7\u8d1f\u8f7d\u4fdd\u62a4\u6821\u6b63\u529f\u80fd\u662f\u8fd9\u6b3eIC\u7684\u529f\u80fd\uff0c\u5f53\u8f93\u5165\u7535\u538b\u8d85\u8fc7\u8bbe\u7f6e\u503c\u65f6\uff0c\u901a\u8fc7\u964d\u4f4e\u7535\u6d41\u9650\u5236\u7535\u5e73\u6765\u964d\u4f4e\u635f\u8017\u529f\u7387\uff0c\u4ece\u800c\u4f7f\u8fc7\u8d1f\u8f7d\u65f6\u7684\u4fdd\u62a4\u66f4\u53ef\u9760\u3002<\/p>\n<p>\u30fb\u5207\u6362\u7535\u538b\u6839\u636eR20\u7684\u7535\u963b\u503c\uff08\u6309\u6587\u4e2d\u7ed9\u51fa\u7684\u516c\u5f0f\u8ba1\u7b97\uff09\u8bbe\u7f6e\u3002<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<\/li>\n<li><a href=\"\/knowledge\/acdc\/acdc_pwm\/acdc_pwm05\/7352\">\u4e3b\u8981\u90e8\u4ef6\u9009\u578b\uff1a\u7535\u6e90IC\u7684VCC\u76f8\u5173\u90e8\u4ef6<\/a>\n<div id=\"keypoint-acdc\" class=\"keypoint\">\n<h4>\u5173\u952e\u8981\u70b9<\/h4>\n<p>\u30fbIC\u7684\u7535\u6e90VCC\u7531\u5229\u7528\u4e86\u4e8c\u6b21\u4fa7\u8f93\u51fa\u7684VCC\u7ed5\u7ec4\u751f\u6210\u3002<\/p>\n<p>\u30fb\u542f\u52a8\u65f6\u672a\u53d1\u751f\u4e8c\u6b21\u4fa7\u8f93\u51fa\uff0c\u56e0\u6b64\u53e6\u884c\u8bbe\u7f6e\u542f\u52a8\u7528\u7535\u538b\u4f9b\u7ed9\u7535\u8def\u3002<\/p>\n<p>\u30fb\u4e3a\u4e86\u907f\u514dVCC OVP\u7684\u8bef\u52a8\u4f5c\uff0c\u9700\u8981\u7528\u6765\u6291\u5236VCC\u7ed5\u7ec4\u7684\u6d6a\u6d8c\u7535\u538b\u7684\u7535\u963b\u3002<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<\/li>\n<li><a href=\"\/knowledge\/acdc\/acdc_pwm\/acdc_pwm05\/7439\">\u4e3b\u8981\u90e8\u4ef6\u9009\u578b\uff1a\u7535\u6e90IC\u7684BO\uff08Brown-out\uff09\u5f15\u811a\u76f8\u5173\u90e8\u4ef6<\/a>\n<div id=\"keypoint-acdc\" class=\"keypoint\">\n<h4>\u5173\u952e\u8981\u70b9<\/h4>\n<p>\u30fb\u6b20\u538b\u4fdd\u62a4\u529f\u80fd\u662f\u5f53\u8f93\u5165\u7535\u538bVIN\u4f4e\u4e8e\u6b63\u5e38\u5de5\u4f5c\u6240\u9700\u7684\u7535\u538b\u65f6\u505c\u6b62\u5f00\u5173\u5de5\u4f5c\u7684\u4fdd\u62a4\u529f\u80fd\u3002<\/p>\n<p>\u30fb\u7ed9BO\u5f15\u811a\u65bd\u52a0\u5c06VIN\u7535\u963b\u5206\u538b\u540e\u7684\u7535\u538b\uff0c\u8bbe\u7f6e\u5de5\u4f5c\u5f00\u59cb\u7535\u538b\u548c\u505c\u6b62\u7535\u538b\u3002<\/p>\n<p>\u30fb\u5e38\u6570\u8ba1\u7b97\u9075\u5faa\u516c\u5f0f\u3002<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<\/li>\n<li><a href=\"\/knowledge\/acdc\/acdc_pwm\/acdc_pwm05\/7517\">\u4e3b\u8981\u90e8\u4ef6\u9009\u578b\uff1a\u7f13\u51b2\u7535\u8def\u76f8\u5173\u90e8\u4ef6<\/a>\n<div id=\"keypoint-acdc\" 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class=\"keypoint\">\n<h4>\u5173\u952e\u8981\u70b9<\/h4>\n<p>\u30fb\u8c03\u6574\u6805\u6781\u9a71\u52a8\u4fe1\u53f7\uff0c\u5e76\u4f18\u5316\u5f00\u5173\u6676\u4f53\u7ba1\u7684\u635f\u8017\u548c\u566a\u58f0\u3002<\/p>\n<p>\u30fb\u52a0\u5feb\u5f00\u5173\u7684\u4e0a\u5347\/\u4e0b\u964d\u65f6\u95f4\u53ef\u51cf\u5c11\u635f\u8017\uff0c\u4f46\u5f00\u5173\u566a\u58f0\u4f1a\u53d8\u5927\u3002<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<\/li>\n<li><a href=\"\/knowledge\/acdc\/acdc_pwm\/acdc_pwm05\/7617\">\u4e3b\u8981\u90e8\u4ef6\u9009\u578b\uff1a\u8f93\u51fa\u6574\u6d41\u4e8c\u6781\u7ba1<\/a>\n<div id=\"keypoint-acdc\" class=\"keypoint\">\n<h4>\u5173\u952e\u8981\u70b9<\/h4>\n<p>\u30fb\u8f93\u51fa\u6574\u6d41\u4e8c\u6781\u7ba1\u4f7f\u7528\u5feb\u901f\u6062\u590d\u4e8c\u6781\u7ba1\u6216\u8096\u7279\u57fa\u52bf\u5792\u4e8c\u6781\u7ba1\u3002<\/p>\n<p>\u30fb\u9009\u7528\u89c4\u683c\u4e3a\u7535\u538b70%\u3001\u7535\u6d4150%\u5de6\u53f3\u7684\u4ea7\u54c1\u3002<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<\/li>\n<li><a 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