{"id":23976,"date":"2023-09-06T00:00:31","date_gmt":"2023-09-05T16:00:31","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=23976"},"modified":"2024-04-03T10:39:13","modified_gmt":"2024-04-03T02:39:13","slug":"dc-dc%e8%bd%ac%e6%8d%a2%e5%99%a8%e5%ae%9e%e6%9c%ba%e9%aa%8c%e8%af%81","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/15678","title":{"rendered":"DC-DC\u8f6c\u6362\u5668\u5b9e\u673a\u9a8c\u8bc1"},"content":{"rendered":"<div id=\"keypoint-sic\" class=\"keypoint indent\">\n<div class=\"c-box-1\">\n<h4 class=\"c-box-1__ttl\"><strong>\u672c\u6587\u7684\u5173\u952e\u8981\u70b9<\/strong><\/h4>\n<div class=\"c-box-1__content\">\n<p>\u30fb\u964d\u538b\u578bDC-DC\u8f6c\u6362\u5668\u5b9e\u673a\u9a8c\u8bc1\u7ed3\u8bba\uff1a<br \/>\n<span class=\"key_indent\">\u2013 \u5728\u8f7b\u8d1f\u8f7d\u6761\u4ef6\u4e0b\uff0c\u7531\u4e8e\u7b2c4\u4ee3SiC MOSFET\u7684\u5f00\u5173\u635f\u8017\u975e\u5e38\u5c0f\uff0c\u6240\u4ee5\u6548\u7387\u663e\u8457\u6539\u5584\u3002<\/span><br \/>\n<span class=\"key_indent\">\u2013 \u5728\u91cd\u8d1f\u8f7d\u6761\u4ef6\u4e0b\uff0c\u4e0e\u7b2c3\u4ee3SiC MOSFET\u76f8\u6bd4\uff0c\u7b2c4\u4ee3SiC MOSFET\u7684\u635f\u8017\u964d\u4f4e\u8fbe15W\u4ee5\u4e0a\u3002<\/span><br \/>\n<span class=\"key_indent\">\u2013 \u5c24\u5176\u662f\u9ad8\u8fb9SiC MOSFET\u7684\u5f00\u5173\u635f\u8017\u548c\u53cd\u5411\u6062\u590d\u635f\u8017\u5927\u5e45\u964d\u4f4e\uff0c\u8fd9\u5c06\u6709\u52a9\u4e8e\u6539\u5584\u6574\u4f53\u635f\u8017\u3002<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u7ee7\u4e0a\u4e00\u7bc7\u6587\u7ae0\u7684\u7535\u8def\u5de5\u4f5c\u539f\u7406\u548c\u635f\u8017\u5206\u6790\u4e4b\u540e\uff0c\u672c\u6587\u6211\u4eec\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u5b9e\u9645\u5b89\u88c5\u8fdb\u884c\u9a8c\u8bc1\u7684\u7ed3\u679c\u3002<\/p>\n<ul class=\"nml_li\">\n<li><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/05-a-sic\/15640\/\">\u7b2c4\u4ee3SiC MOSFET\u7684\u7279\u70b9<\/a><\/li>\n<li><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/15652\/\">\u5728\u964d\u538b\u578bDC-DC\u8f6c\u6362\u5668\u4e2d\u4f7f\u7528\u7b2c4\u4ee3SiC MOSFET\u7684\u6548\u679c<\/a><br \/>\n&gt; <a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/15654\/\">\u7535\u8def\u5de5\u4f5c\u539f\u7406\u548c\u635f\u8017\u5206\u6790<\/a><br \/>\n&gt; <strong>DC-DC\u8f6c\u6362\u5668\u5b9e\u673a\u9a8c\u8bc1<\/strong><\/li>\n<li><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/06-a-sic\/15807\/\">\u5728EV\u5e94\u7528\u4e2d\u4f7f\u7528\u7b2c4\u4ee3SiC MOSFET\u7684\u6548\u679c<\/a><br \/>\n&gt; <a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/06-a-sic\/15810\">EV\u5e94\u7528<\/a><br \/>\n&gt; <a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/06-a-sic\/15814\/\">\u88c5\u5165\u7275\u5f15\u9006\u53d8\u5668\u5b9e\u65bd\u6a21\u62df\u884c\u9a76\u8bd5\u9a8c<\/a><br \/>\n&gt; \u56fe\u817e\u67f1PFC\u5b9e\u673a\u8bc4\u4f30<\/li>\n<\/ul>\n<h2>\u5728\u964d\u538b\u578bDC-DC\u8f6c\u6362\u5668\u4e2d\u4f7f\u7528\u7b2c4\u4ee3SiC MOSFET\u7684\u6548\u679c\uff1aDC-DC\u8f6c\u6362\u5668\u5b9e\u673a\u9a8c\u8bc1<\/h2>\n<p>\u4e3a\u4e86\u786e\u8ba4<a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/15654\/\">\u4e0a\u4e00\u7bc7<\/a>\u4e2d\u63d0\u5230\u7684\u635f\u8017\u5206\u6790\u5728\u5b9e\u9645\u5e94\u7528\u4ea7\u54c1\u4e2d\u7684\u5177\u4f53\u53cd\u6620\uff0c\u6211\u4eec\u5c06\u7b2c4\u4ee3SiC MOSFET\u5b89\u88c5\u5728\u4ee5\u4e0b\u89c4\u683c\u7684\u964d\u538b\u578bDC-DC\u8f6c\u6362\u5668\u4e2d\uff0c\u8fdb\u884c\u4e86\u5b9e\u9645\u5e94\u7528\u9a8c\u8bc1\u3002\u88681\u4e2d\u662fDC-DC\u8f6c\u6362\u5668\u548cSiC\u5668\u4ef6\u7684\u89c4\u683c\u3002\u7528\u6765\u8c03\u6574\u5f00\u5173\u901f\u5ea6\u7684\u5916\u7f6e\u6805\u6781\u7535\u963bRg_ext\u91c7\u7528\u7684\u662f3.3\u03a9\uff0c\u8fd9\u4e2a\u503c\u53ef\u4ee5\u5e73\u8861\u9ad8\u901f\u5f00\u5173\u4e0e\u632f\u94c3\u548c\u6d6a\u6d8c\u3002\u56fe4\u662f\uff08a\uff09DC-DC\u8f6c\u6362\u5668\u7535\u8def\u548c\uff08b\uff09\u534a\u6865\u90e8\u5206\u4f7f\u7528\u7684\u7b2c4\u4ee3SiC MOSFET\u8bc4\u4f30\u677f\uff08\u5185\u7f6e\u53bb\u8026\u7535\u5bb9\uff09\u3002\u7535\u611f\u5668L\u3001\u8f93\u51fa\u7535\u5bb9\u5668Co\u4ee5\u53ca\u8f93\u5165\u5927\u5bb9\u91cf\u7535\u5bb9\u5668\u662f\u5916\u63a5\u7684\u3002\u53e6\u5916\uff0c\u4e3a\u4e86\u8fdb\u884c\u6bd4\u8f83\u800c\u4f7f\u7528\u4e86\u7b2c3\u4ee3SiC MOSFET\u3002<\/p>\n<p class=\"txt-al-center\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/09\/sic7-3-f03.png\" alt=\"\u964d\u5727\u578bDC-DC\u30b3\u30f3\u30d0\u30fc\u30bf\u306b\u304a\u3051\u308b\u7b2c\uff14\u4e16\u4ee3SiC MOSFET\u306e\u4f7f\u7528\u52b9\u679c\uff1a\u5b9f\u6a5f\u691c\u8a3c\u7528DC-DC\u30b3\u30f3\u30d0\u30fc\u30bf\u56de\u8def\" \/><\/p>\n<p class=\"txt-al-center\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/09\/sic7-3-f04.png\" alt=\"\u964d\u5727\u578bDC-DC\u30b3\u30f3\u30d0\u30fc\u30bf\u306b\u304a\u3051\u308b\u7b2c\uff14\u4e16\u4ee3SiC MOSFET\u306e\u4f7f\u7528\u52b9\u679c\uff1a\u7b2c4\u4e16\u4ee3SiC MOSFET\u8a55\u4fa1\u7528\u30dc\u30fc\u30c9\" \/><\/p>\n<p>\u56fe5\u662f50kHz\u6761\u4ef6\u4e0b\u5bfc\u901a\u548c\u5173\u65ad\u65f6\u7684V<sub>GS<\/sub>\u3001V<sub>DS<\/sub>\u3001I<sub>D<\/sub>\u6ce2\u5f62\uff08\u53f3\u5217\u6ce2\u5f62\uff09\u3002\u5de6\u4fa7\u662f\u5c06\u5bfc\u901a\u65f6\uff08\u53f3\u5217\u6ce2\u5f62\u4e2d\u7eff\u8272\u865a\u7ebf\u5305\u56f4\u7684\u533a\u57df\uff09\u7684\u6ce2\u5f62\u653e\u5927\u540e\u7684\u6837\u5b50\u3002\u4ece\u653e\u5927\u540e\u7684\u6ce2\u5f62\u53ef\u4ee5\u770b\u51fa\uff0c\u5bfc\u901a\u65f6\u7684\u4e0a\u5347\u65f6\u95f4Trise\u975e\u5e38\u77ed\uff0c\u4ec5\u670920ns\u5de6\u53f3\u3002<\/p>\n<p class=\"txt-al-center\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/09\/sic7-3-f05.png\" alt=\"\u964d\u5727\u578bDC-DC\u30b3\u30f3\u30d0\u30fc\u30bf\u306b\u304a\u3051\u308b\u7b2c\uff14\u4e16\u4ee3SiC MOSFET\u306e\u4f7f\u7528\u52b9\u679c\uff1a\u5b9f\u6e2c\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u6ce2\u5f62\" \/><\/p>\n<p>\u56fe6\u662f\u8be5DC-DC\u8f6c\u6362\u5668\u7684\u6548\u7387\uff08\u5de6\u4fa7\uff09\u548c\u635f\u8017\uff08\u53f3\u4fa7\uff09\u6d4b\u8bd5\u7ed3\u679c\u3002\u4ece\u6d4b\u8bd5\u7ed3\u679c\u53ef\u4ee5\u770b\u51fa\uff0c\u5728\u8f7b\u8d1f\u8f7d\uff081kW\u9644\u8fd1\uff09\u6761\u4ef6\u4e0b\uff0c\u5f00\u5173\u635f\u8017\uff08\u56fa\u5b9a\u635f\u8017\uff09\u975e\u5e38\u5c0f\u2014\u2014\u8fd9\u4e5f\u662f\u7b2c4\u4ee3SiC MOSFET\u7684\u7279\u70b9\uff0c\u6240\u4ee5\u6548\u7387\u5f97\u4ee5\u663e\u8457\u63d0\u9ad8\u3002\u53e6\u5916\uff0c \u5728\u91cd\u8d1f\u8f7d\uff085kW\u9644\u8fd1\uff09\u6761\u4ef6\u4e0b\uff0c\u4e0e\u7b2c3\u4ee3SiC MOSFET\u76f8\u6bd4\uff0c\u7b2c4\u4ee3SiC MOSFET\u7684\u635f\u8017\u964d\u4f4e\u8fbe15W\u4ee5\u4e0a\u3002<\/p>\n<p class=\"txt-al-center\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/09\/sic7-3-f06.png\" alt=\"\u964d\u5727\u578bDC-DC\u30b3\u30f3\u30d0\u30fc\u30bf\u306b\u304a\u3051\u308b\u7b2c\uff14\u4e16\u4ee3SiC MOSFET\u306e\u4f7f\u7528\u52b9\u679c\uff1a\u52b9\u7387\u3001\u640d\u5931\u306e\u6e2c\u5b9a\u7d50\u679c\" \/><\/p>\n<p>\u56fe7\u662f\u5bf9DC-DC\u8f6c\u6362\u5668\u7684\u635f\u8017\u5206\u89e3\u8fdb\u884c\u7406\u8bba\u5206\u6790\u540e\u7684\u7ed3\u679c\u3002\u5df2\u7ecf\u786e\u8ba4\u635f\u8017\u964d\u4f4e\u4e86\u7ea615W\u3002\u53e6\u5916\u8fd8\u53ef\u4ee5\u770b\u51fa\uff0c\u5c24\u5176\u662f\u9ad8\u8fb9SiC MOSFET\u7684\u5f00\u5173\u635f\u8017\u548c\u53cd\u5411\u6062\u590d\u635f\u8017PQrr\u5927\u5e45\u964d\u4f4e\uff0c\u4e3a\u6539\u5584\u6574\u4f53\u635f\u8017\u53d1\u6325\u4e86\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n<p class=\"txt-al-center\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/09\/sic7-3-f07.png\" alt=\"\u964d\u5727\u578bDC-DC\u30b3\u30f3\u30d0\u30fc\u30bf\u306b\u304a\u3051\u308b\u7b2c\uff14\u4e16\u4ee3SiC MOSFET\u306e\u4f7f\u7528\u52b9\u679c\uff1a\u640d\u5931\u5206\u6790\u7d50\u679c\uff08\u8a08\u7b97\u5024\uff09\uff08\u5de6\uff1a2kW\u3001\u53f3\uff1a5kW\uff09\" \/><\/p>\n<section class=\"c-section-download\">\n<h2 class=\"c-ttl-4\" style=\"border-color: #293cb5;\">\u3010\u8d44\u6599\u4e0b\u8f7d\u3011\u4e86\u89e3\u78b3\u5316\u7845\u529f\u7387\u5143\u5668\u4ef6\u53ca\u5176\u5e94\u7528\u6848\u4f8b<\/h2>\n<div class=\"fbox\">\n<p class=\"c-txt-2 c-txt-2--low\" style=\"width: 400px;\">\u4ecb\u7ecd\u4e86\u5728\u7535\u6e90\u4ea7\u54c1\u7684\u5c0f\u578b\u5316\u3001\u964d\u4f4e\u529f\u8017\u548c\u63d0\u9ad8\u6548\u7387\u65b9\u9762\u5177\u6709\u5de8\u5927\u6f5c\u529b\u7684\u78b3\u5316\u7845\uff08SiC\uff09\u7684\u57fa\u672c\u7269\u7406\u7279\u6027\uff0c\u4ee5\u53caSiC\u4e8c\u6781\u7ba1\u548c\u6676\u4f53\u7ba1\u7684\u4f7f\u7528\u65b9\u6cd5\u53ca\u5176\u5e94\u7528\u6848\u4f8b\u3002<\/p>\n<div class=\"c-block-download__img\" style=\"width: 222px;\"><a href=\"https:\/\/pages.wfjydl.com\/Tech_download38_CN.html\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24036\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/09\/img_down38_cn_02.png\" alt=\"img_down38_cn_02\" width=\"340\" height=\"264\" \/><\/a><\/div>\n<\/div>\n<div class=\"c-section-download__btn\"><a class=\"c-btn-1 c-btn-1--large is_link_bottom\" href=\"https:\/\/pages.wfjydl.com\/Tech_download38_CN.html\">\u4e0b\u8f7d<\/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 class=\"c-ttl-6\">\u201cDC-DC\u8f6c\u6362\u5668\u5b9e\u673a\u9a8c\u8bc1\u201d\u76f8\u5173\u7684\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\/sic\/a-sic\/15634\/\">\u4f7f\u7528\u65b0\u4e00\u4ee3SiC MOSFET\u964d\u4f4e\u635f\u8017\u5b9e\u8bc1 \u2014\u524d\u8a00\u2014<\/a><\/li>\n<li class=\"c-list-7__item\">\u5728EV\u5e94\u7528\u4e2d\u4f7f\u7528\u7b2c4\u4ee3SiC MOSFET\u7684\u6548\u679c\uff1a\u56fe\u817e\u67f1PFC\u5b9e\u673a\u8bc4\u4f30<\/li>\n<li class=\"c-list-7__item\">\u4f7f\u7528\u65b0\u4e00\u4ee3SiC MOSFET\u964d\u4f4e\u635f\u8017\u5b9e\u8bc1 \u2014\u603b\u7ed3\u2014<\/li>\n<li class=\"c-list-7__item\"><a class=\"c-list-7__link\" href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/05-a-sic\/15640\/\">\u7b2c4\u4ee3SiC MOSFET\u7684\u7279\u70b9<\/a><\/li>\n<li class=\"c-list-7__item\"><a class=\"c-list-7__link\" href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/15652\/\">\u5728\u964d\u538b\u578bDC-DC\u8f6c\u6362\u5668\u4e2d\u4f7f\u7528\u7b2c4\u4ee3SiC MOSFET\u7684\u6548\u679c<\/a><\/li>\n<li class=\"c-list-7__item\"><a class=\"c-list-7__link\" href=\"https:\/\/techclass.wfjydl.com\/knowledge\/sic\/a-sic\/15654\/\">\u7535\u8def\u5de5\u4f5c\u539f\u7406\u548c\u635f\u8017\u5206\u6790<\/a><\/li>\n<li class=\"c-list-7__item\">\u5728EV\u5e94\u7528\u4e2d\u4f7f\u7528\u7b2c4\u4ee3SiC MOSFET\u7684\u6548\u679c<\/li>\n<li class=\"c-list-7__item\">\u5728EV\u5e94\u7528\u4e2d\u4f7f\u7528\u7b2c4\u4ee3SiC MOSFET\u7684\u6548\u679c\uff1aEV\u5e94\u7528<\/li>\n<li class=\"c-list-7__item\"><a class=\"c-list-7__link\" href=\"https:\/\/techweb.rohm.co.jp\/product\/power-device\/sic\/sic-application\/15814\/\">\u5728<\/a>EV\u5e94\u7528\u4e2d\u4f7f\u7528\u7b2c4\u4ee3SiC MOSFET\u7684\u6548\u679c\uff1a\u88c5\u5165\u7275\u5f15\u9006\u53d8\u5668\u5b9e\u65bd\u6a21\u62df\u884c\u9a76\u8bd5\u9a8c<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"\u672c\u6587\u7684\u5173\u952e\u8981\u70b9 \u30fb\u964d\u538b\u578bDC-DC\u8f6c\u6362\u5668\u5b9e\u673a\u9a8c\u8bc1\u7ed3\u8bba\uff1a \u2013 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