{"id":4812,"date":"2017-10-12T00:00:44","date_gmt":"2017-10-11T15:00:44","guid":{"rendered":"http:\/\/micro.rohm.com\/cn\/techweb\/?p=4812"},"modified":"2022-09-16T17:01:57","modified_gmt":"2022-09-16T09:01:57","slug":"%e9%87%8d%e8%a6%81%e6%a3%80%e6%9f%a5%e7%82%b9%ef%bc%9amosfet%e7%9a%84vds%e5%92%8cids%e3%80%81%e8%be%93%e5%87%ba%e6%95%b4%e6%b5%81%e4%ba%8c%e6%9e%81%e7%ae%a1%e7%9a%84%e8%80%90%e5%8e%8b","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/acdc\/acdc_sr\/acdc_sr01\/2384","title":{"rendered":"\u91cd\u8981\u68c0\u67e5\u70b9\uff1aMOSFET\u7684VDS\u548cIDS\u3001\u8f93\u51fa\u6574\u6d41\u4e8c\u6781\u7ba1\u7684\u8010\u538b"},"content":{"rendered":"

\u524d\u9879\u4ecb\u7ecd\u4e86\u4ece\u7edd\u7f18\u578b\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u7684\u673a\u4e0a\u8bbe\u8ba1\u5f00\u59cb\uff0c\u63a5\u7740\u8bd5\u4f5c\u5e76\u8fdb\u5165\u8bc4\u4f30\uff0c\u8bc4\u4f30\u662f\u5426\u7b26\u5408\u8bbe\u8ba1\u76ee\u6807\uff0c\u4e5f\u5c31\u662f\u8f93\u51fa\u7535\u538b\u548c\u6548\u7387\u7b49\u7535\u6e90\u89c4\u683c\u7684\u8bdd\u9898\u3002\u4ece\u8fd9\u91cc\uff0c\u5c06\u5c31\u786e\u8ba4\u5173\u4e8e\u89c4\u683c\u4ee5\u5916\u5176\u4ed6\u91cd\u8981\u68c0\u67e5\u70b9\u8fdb\u884c\u8bf4\u660e\u3002\u4ee5\u4e0b\u4e3a\u9884\u5b9a\u8bf4\u660e\u9879\u76ee\u3002<\/p>\n

\n

\u30fbMOSFET\u7684\u6f0f\u6781\u7535\u538b\u548c\u7535\u6d41\u53ca\u8f93\u51fa\u6574\u6d41\u4e8c\u6781\u7ba1\u7684\u8010\u538b<\/p>\n

\u30fb\u53d8\u538b\u5668\u7684\u9971\u548c<\/p>\n

\u30fbVcc\u7535\u538b<\/p>\n

\u30fb\u8f93\u51fa\u77ac\u6001\u54cd\u5e94\u548c\u8f93\u51fa\u7535\u538b\u4e0a\u5347\u6ce2\u5f62<\/p>\n

\u30fb\u6e29\u5ea6\u6d4b\u91cf\u548c\u635f\u8017\u6d4b\u91cf<\/p>\n

\u30fb\u7535\u89e3\u7535\u5bb9\u5668<\/p>\n<\/div>\n

\u9996\u5148\uff0c\u8bf4\u660e\u901a\u5e38\u89c4\u683c\u7684\u8bc4\u4f30\uff0c\u5e76\u8bf4\u660e\u68c0\u67e5\u8981\u70b9\u7684\u533a\u522b\u3002\u4e0b\u8868\u4f5c\u4e3a\u8303\u4f8b\u6240\u4f7f\u7528\u7535\u8def\u7684\u8bbe\u8ba1\u76ee\u6807\uff0c\u7ecf\u8fc7\u591a\u6b21\u6d4b\u8bd5\u540e\u624d\u8fbe\u5230\u3002<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n
\u53c2\u6570<\/th>\nMin<\/th>\nTyp.<\/th>\nMax<\/th>\n\u5358\u4f4d<\/th>\n\u6761\u4ef6<\/th>\n<\/tr>\n<\/thead>\n
\u8f93\u5165\u7535\u538b<\/th>\n90<\/td>\n–<\/td>\n264<\/td>\nVAC<\/td>\n–<\/td>\n<\/tr>\n
\u65e0\u8d1f\u8f7d\u65f6\u8f93\u5165\u529f\u7387<\/th>\n–<\/td>\n–<\/td>\n50<\/td>\nmW<\/td>\n\u8f93\u5165\uff1a100VAC\/230VAC<\/td>\n<\/tr>\n
\u8f93\u51fa\u7535\u538b<\/th>\n11.4<\/td>\n12<\/td>\n12.6<\/td>\nV<\/td>\n–<\/td>\n<\/tr>\n
\u8f93\u51fa\u7535\u6d41<\/th>\n1.5<\/td>\n–<\/td>\n–<\/td>\nA<\/td>\n–<\/td>\n<\/tr>\n
\u8f93\u51fa\u7eb9\u6ce2\u7535\u538b<\/th>\n–<\/td>\n–<\/td>\n100<\/td>\nmV<\/td>\n\u5e26\u5bbd20MHz<\/td>\n<\/tr>\n
\u6548\u7387<\/th>\n80<\/td>\n–<\/td>\n–<\/td>\n%<\/td>\n\u8f93\u51fa\uff1a12V\/1.5A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n
\n

\u8868\u683c\u7684\u9879\u76ee\u6216\u6570\u503c\u4f5c\u4e3a\u4e00\u822c\u7535\u6e90\u89c4\u683c\uff0c\u5176\u6d4b\u91cf\u65b9\u6cd5\u7b49\u5df2\u7ecf\u8bf4\u660e\u3002\u4f8b\u5982\uff0c\u8f93\u51fa\u7535\u538b\u8bbe\u5b9a\u6761\u4ef6\u540e\uff0c\u5148\u7528\u7535\u538b\u8868\u6d4b\u91cf\u7535\u538b\uff0c\u6d4b\u91cf\u503c\u662f\u8bbe\u5b9a\u4e0a\u9650\u548c\u4e0b\u9650\u4e4b\u5185\u4fa7\uff0c\u5c31\u80fd\u5224\u5b9a\u7b26\u5408\u89c4\u683c\u3002<\/p>\n

\u7136\u800c\uff0c\u5b9e\u9645\u6d4b\u91cf\u5fc5\u987b\u518d\u8be6\u7ec6\u4e00\u4e9b\uff0c\u6216\u662f\u91c7\u7528\u5176\u4ed6\u65b9\u5f0f\u8fdb\u884c\u8bc4\u4f30\uff0c\u4e8b\u524d\u786e\u8ba4\u6f5c\u5728\u7684\u95ee\u9898\u6216\u4f59\u91cf\uff0c\u5bf9\u987a\u5229\u8fdb\u884c\u91cf\u4ea7\u975e\u5e38\u91cd\u8981\u3002\u8fd9\u4e2a\u6c34\u5e73\u7684\u8bc4\u4f30\u9700\u8981\u201c\u770b\u4ec0\u4e48\u3001\u5982\u4f55\u770b\u201d\u7684\u7ecf\u9a8c\u548c\u8bc0\u7a8d\u3002<\/p>\n

MOSFET\u7684\u6f0f\u6781\u7535\u538b\u548c\u7535\u6d41<\/strong>
\n\u53f3\u7684\u56fe\u662f\u4f8b\u9898\u6240\u4f7f\u7528\u7684\u5185\u7f6eMOSFET\u7535\u6e90IC BM2P014\u8f93\u51fa\u6bb5\u7684\u5185\u90e8\u6a21\u5757\u4ee5\u53ca\u4e00\u90e8\u5206\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u6784\u9020\u7684\u5916\u7f6e\u7535\u8def\u3002<\/p>\n

\u5185\u7f6eMOSFET\u662f\u8ba9IC\u7684DRAIN\u5f15\u811a\u63a5\u6f0f\u6781\u3001SOURCE\u5f15\u811a\u63a5\u6e90\u6781\u3002\u672cMOSFET\u5177\u6709\u5c06\u53d8\u538b\u5668\u76841\u6b21\u4fa7\u8fdb\u884c\u5f00\u5173\u54112\u6b21\u4fa7\u4f20\u9001\u7535\u80fd\u7684\u4f5c\u7528\uff0c\u62c5\u8d1f\u7740\u4ea7\u751f\u4f5c\u4e3a\u7535\u6e90\u8f93\u51fa\u7684\u91cd\u8981\u529f\u80fd\u3002<\/p>\n

\u5f53\u7136\u7684\uff0c\u8fd9\u91cc\u7684\u5f00\u5173\u5de5\u4f5c\u6216\u6ce2\u5f62\u5982\u679c\u5947\u602a\uff0c\u4e5f\u65e0\u6cd5\u5f97\u5230\u6b63\u5e38\u8f93\u51fa\u3002<\/p>\n

\u4ee5\u4e0b\u6240\u793a\u4e3a\u672cMOSFET\uff08IC)\u7684VDS<\/sub>\u548cIDS<\/sub>\u3002<\/p>\n<\/div>\n

\"\u8bc4\u4f30\u7535\u8def\u793a\u4f8b\"<\/p>\n<\/div>\n

\"\u8bc4\u4f30\u6ce2\u5f62\u56fe\"<\/p>\n

\u5de6\u8fb9\u662f\u542f\u52a8\u65f6\u7684\u6ce2\u5f62\uff0c\u53f3\u8fb9\u662f\u5e38\u6001\u5de5\u4f5c\u4e0b\u7684\u6ce2\u5f62\u3002\u542f\u52a8\u65f6\uff0c\u8f93\u5165\u7535\u538b\u4f1a\u5728\u8fbe\u5230\u5de5\u4f5c\u7535\u538b\u540e\u5f00\u59cb\u5f00\u5173\uff0cVDS<\/sub>\u57fa\u672c\u4e0a\u4f1a\u51fa\u73b0VIN<\/sub>\uff0bVOR\u548cGND\u7535\u4f4d\u7684\u5f00\u5173\u6ce2\u5f62\u3002IDS<\/sub>\u5219\u662f\u548c\u5176\u8fde\u52a8\u3002\u672c\u6ce2\u5f62\uff0c\u662f\u5927\u81f4\u4e0a\u826f\u597d\u7684\u793a\u4f8b\u3002\u5c31\u5176\u7406\u7531\u800c\u8a00\uff0c\u542f\u52a8\u540e\u4e0d\u6613\u6563\u4e71\u4e14\u987a\u5229\u8f6c\u79fb\u81f3\u5e38\u6001\u5de5\u4f5c\uff0c\u4e5f\u672a\u56e0\u4e3a\u5f00\u5173\u4ea7\u751f\u76f8\u5173\u5cf0\u6ce2\uff0c\u672a\u53d1\u73b0\u7279\u6b8a\u72b6\u51b5\uff0cMOSFET\u4e5f\u5728\u989d\u5b9a\u503c\uff08650V\uff09\u5185\u3002<\/p>\n

\u53f3\u8fb9\u5e38\u6001\u5de5\u4f5c\u65f6\u7684\u6ce2\u5f62\u653e\u5927\u4e86\u65f6\u95f4\u8f74\uff0c\u80fd\u4e86\u89e3\u5f00\u5173\u65f6\u7684VDS<\/sub>\u548cIDS<\/sub>\u7684\u5173\u7cfb\u3002\u5728\u8fd9\u91cc\uff0c\u786e\u8ba4\u5404\u6ce2\u5f62\u662f\u53ef\u7531\u7535\u8def\u6784\u9020\u8bbe\u60f3\u7684\u6ce2\u5f62\uff0c\u4ee5\u53ca\u672a\u53d1\u751f\u5f02\u5e38\u7684\u5cf0\u6ce2\u3001\u632f\u94c3\u548c\u632f\u8361\u7b49\u3002\uff08\u7535\u8def\u5de5\u4f5c\u6216\u6ce2\u5f62\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u8bf7\u53c2\u7167\u201c\u7edd\u7f18\u578b\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u7684\u57fa\u7840<\/a>\u201d\u3002\uff09<\/p>\n

\u57fa\u672c\u4e0a\u786e\u8ba4VDS<\/sub>\u548cIDS<\/sub>\u5305\u542b\u5cf0\u6ce2\u6216\u632f\u94c3\u5728\u5185\uff0c\u5e76\u672a\u8d85\u8fc7\u989d\u5b9a\u503c\u3002\u4f5c\u4e3a\u6761\u4ef6\u5305\u62ec\u8f93\u5165\u7535\u538b\u3001\u8d1f\u8f7d\u7535\u6d41\u3001\u6e29\u5ea6\u76f8\u5173\u3001\u4e0a\u9650\u548c\u4e0b\u9650\u7684\u6d4b\u91cf\u77e9\u9635\u3002\u56e0\u800c\uff0c\u53ef\u89c2\u5bdf\u9488\u5bf9\u5404\u6761\u4ef6\u7684\u7279\u6027\u53d8\u52a8\u8d8b\u52bf\uff0c\u63a5\u7740\u8fdb\u4e00\u6b65\u6839\u636e\u7535\u8def\u5de5\u4f5c\u548c\u90e8\u4ef6\u7684\u7279\u6027\u52a0\u4ee5\u8bc1\u660e\uff0c\u5e76\u5c06\u7ed3\u679c\u8f6c\u5316\u6210\u4ee5\u540e\u7684\u8bc0\u7a8d\u3002<\/p>\n

\"MOSFET\u7684\u68c0\u67e5\u8981\u70b9\u3001\u68c0\u67e5\u65f6\u7684\u6761\u4ef6\u8bbe\u70b9\"<\/p>\n

\n
\n

\u8f93\u51fa\u6574\u6d41\u4e8c\u6781\u7ba1\u7684\u8010\u538b<\/strong>
\n\u786e\u8ba4\u65bd\u52a0\u4e8e\u5148\u524d\u6240\u793a\u7684\u7535\u8def\u56fe2\u6b21\u4fa7\u4e0a\u7684\u8f93\u51fa\u6574\u6d41\u4e8c\u6781\u7ba1\u7684Vr\u3001\u53cd\u5411\u7535\u538b\u662f\u5426\u6709\u95ee\u9898\u3002\u672c\u4e8c\u6781\u7ba1\u4e2d\uff0c\u4ee5VIN<\/sub>\u00d7\u531d\u6570\u6bd4\uff0bVOUT<\/sub>\u7684\u6700\u5927\u503c\u4f5c\u4e3a\u53cd\u5411\u7535\u538b\u3002\u89c2\u5bdf\u5b9e\u9645\u65bd\u52a0\u7684\u7535\u538b\u672a\u8d85\u8fc7Vr\u989d\u5b9a\u503c\u3001\u672a\u51fa\u73b0\u5f02\u5e38\u6ce2\u5f62\u3002\uff08\u7535\u8def\u5de5\u4f5c\u6216\u6ce2\u5f62\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u8bf7\u53c2\u7167\u201c\u7edd\u7f18\u578b\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u7684\u57fa\u7840<\/a>\u201d\u3002\uff09<\/p>\n

\u53f3\u8fb9\u7684\u6ce2\u5f62\u662f\u8f93\u51fa\u6574\u6d41\u4e8c\u6781\u7ba1Vr\u7684\u6ce2\u5f62\u7684\u793a\u4f8b\u3002<\/p>\n<\/div>\n

\n\t\"\u8f93\u51fa\u6574\u6d41\u4e8c\u6781\u7ba1Vr\u7684\u6ce2\u5f62\u7684\u793a\u4f8b\"<\/p>\n<\/div>\n

\"\u8f93\u51fa\u6574\u6d41\u4e8c\u6781\u7ba1\u7684\u68c0\u67e5\u8981\u70b9\u3001\u68c0\u67e5\u65f6\u7684\u6761\u4ef6\u8bbe\u70b9\"<\/p>\n

\u5b9e\u9645\u89c2\u5bdf\u7684\u6ce2\u5f62\u548c\u7535\u538b\u3001\u7535\u6d41\uff0c\u5b8c\u6210\u548c\u8ba1\u7b97\u6570\u503c\u4e00\u6837\uff0c\u4f46\u548c\u6559\u79d1\u4e66\u6240\u6559\u5bfc\u7684\u7406\u60f3\u6570\u503c\u4e0d\u540c\u3002\u7279\u522b\u662f\u5173\u4e8e\u6ce2\u5f62\uff0c\u5b58\u5728\u7740\u6742\u6563\u7684\u5bc4\u751f\u7535\u5bb9\u503c\u6216\u7535\u611f\u503c\u7b49\u5916\u5728\u59a8\u788d\u56e0\u7d20\uff0c\u540c\u65f6\u5f71\u54cd\u5230\u6d4b\u91cf\u65b9\u6cd5\u3002\u5982\u679c\u672a\u5177\u5907\u8db3\u591f\u7684\u7ecf\u9a8c\uff0c\u6839\u672c\u65e0\u6cd5\u5224\u65ad\u89c2\u5bdf\u7ed3\u679c\u662f\u597d\u662f\u574f\u3002\u4e0d\u8fc7\uff0c\u8fd9\u65f6\u5019\u5382\u5546\u63d0\u4f9b\u7684\u8bc4\u4f30\u677f\u5c31\u80fd\u6d3e\u4e0a\u7528\u573a\u4e86\u3002\u7535\u8def\u591a\u5c11\u6709\u4e9b\u4e0d\u540c\uff0c\u4f46\u57fa\u672c\u4e0a\u5de5\u4f5c\u4ecd\u7136\u63a5\u8fd1\u7406\u60f3\u4e2d\u7684\u72b6\u6001\uff0c\u5c06\u5176\u548c\u81ea\u5df1\u8bbe\u8ba1\u7684\u57fa\u677f\u76f8\u4e92\u6bd4\u8f83\uff0c\u662f\u8f83\u4e3a\u73b0\u5b9e\u7684\u65b9\u6cd5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u524d\u9879\u4ecb\u7ecd\u4e86\u4ece\u7edd\u7f18\u578b\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u7684\u673a\u4e0a\u8bbe\u8ba1\u5f00\u59cb\uff0c\u63a5\u7740\u8bd5\u4f5c\u5e76\u8fdb\u5165\u8bc4\u4f30\uff0c\u8bc4\u4f30\u662f\u5426\u7b26\u5408\u8bbe\u8ba1\u76ee\u6807\uff0c\u4e5f\u5c31\u662f\u8f93\u51fa\u7535\u538b\u548c\u6548\u7387\u7b49\u7535\u6e90\u89c4\u683c\u7684\u8bdd\u9898\u3002\u4ece\u8fd9\u91cc\uff0c\u5c06\u5c31\u786e\u8ba4\u5173\u4e8e\u89c4\u683c\u4ee5\u5916\u5176\u4ed6\u91cd\u8981\u68c0\u67e5\u70b9\u8fdb\u884c\u8bf4\u660e\u3002\u4ee5\u4e0b\u4e3a\u9884\u5b9a\u8bf4\u660e\u9879\u76ee\u3002 \u30fbMOSFET\u7684\u6f0f\u6781 […]","protected":false},"author":1,"featured_media":20797,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[402],"tags":[221,454,455,456,457,458,459],"class_list":["post-4812","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-acdc_sr01","tag-221","tag-ids","tag-vds","tag-vr","tag-457","tag-458","tag-459"],"acf":[],"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/4812","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/comments?post=4812"}],"version-history":[{"count":9,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/4812\/revisions"}],"predecessor-version":[{"id":20800,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/4812\/revisions\/20800"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media\/20797"}],"wp:attachment":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media?parent=4812"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/categories?post=4812"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/tags?post=4812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}