{"id":4743,"date":"2017-09-07T00:00:43","date_gmt":"2017-09-06T15:00:43","guid":{"rendered":"http:\/\/micro.rohm.com\/cn\/techweb\/?p=4743"},"modified":"2021-11-11T15:55:52","modified_gmt":"2021-11-11T07:55:52","slug":"%e6%80%a7%e8%83%bd%e8%a9%95%e4%be%a1%e4%ba%8b%e4%be%8b%e3%81%ab%e7%94%a8%e3%81%84%e3%81%9f%e9%9b%bb%e6%ba%90ic%e3%81%ae%e6%a6%82%e8%a6%81%e3%81%a8%e6%8a%bc%e3%81%95%e3%81%88%e3%82%8b%e3%81%b9%e3%81%8d","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/acdc\/acdc_sr\/acdc_sr01\/2181","title":{"rendered":"\u6027\u80fd\u8bc4\u4f30\u4e8b\u4f8b\u4e2d\u6240\u4f7f\u7528\u7535\u6e90IC\u7684\u6982\u8ff0\u548c\u5e94\u638c\u63e1\u7684\u7279\u5f81"},"content":{"rendered":"<p>\u672c\u7bc7\u5c06\u8bf4\u660e\u5982\u4f55\u8bc4\u4f30\u8bbe\u8ba1\u7684\u7edd\u7f18\u578b\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u7684\u6027\u80fd\u3002\u4e3a\u6b64\uff0c\u5fc5\u987b\u7406\u89e3\u4ec0\u4e48\u6837\u7684\u8bbe\u8ba1\u76ee\u6807\u548c\u89c4\u683c\u3001\u8bbe\u8ba1\u4e86\u4ec0\u4e48\u6837\u7684\u7edd\u7f18\u578b\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u3002\u5f53\u7136\uff0c\u5b9e\u9645\u4e0a\u5148\u8fdb\u884c\u8bbe\u8ba1\uff0c\u4ee5\u8bbe\u8ba1\u6570\u636e\u6765\u8bf4\u660e\u4f1a\u8f83\u597d\uff0c\u5728\u8fd9\u91cc\uff0c\u4ecd\u5c06\u4ece\u786e\u8ba4\u7535\u6e90\u89c4\u683c\u5f00\u59cb\u3002<\/p>\n<p>\u672c\u8bbe\u8ba1\u4e8b\u4f8b\u4e2d\uff0c\u5229\u7528\u7535\u6e90\u7528IC\u6784\u7b51\u7535\u6e90\u7535\u8def\u3002\u4e4b\u524d\u5df2\u6709\u63d0\u8fc7\uff0c\u8fd1\u5e74\u7684\u7535\u6e90\u8bbe\u8ba1\u57fa\u672c\u4e0a\u975e\u5e38\u4f9d\u8d56\u7535\u6e90\u7528IC\u7684\u6027\u80fd\u548c\u529f\u80fd\u3002\u4e3a\u4e86\u5b9e\u73b0\u5fc5\u8981\u7684\u7535\u6e90\u89c4\u683c\uff0c\u5bfb\u627e\u80fd\u5b9e\u73b0\u76ee\u6807\u7684\u7535\u6e90\u7528IC\uff0c\u5e76\u4f9d\u7167\u8be5IC\u7684\u8bbe\u8ba1\u4f8b\u8fdb\u884c\u8bbe\u8ba1\u3002\u6240\u4ee5\u6211\u4eec\u4ece\u6240\u4f7f\u7528\u7684\u7535\u6e90\u7528IC\u76f8\u5173\u786e\u8ba4\u5f00\u59cb\u3002<\/p>\n<p><strong>PWM\u63a7\u5236AC\/DC\u8f6c\u6362\u5668IC\uff1aBM2P014<\/strong><\/p>\n<p>\u8bc4\u4f30\u7528\u7535\u8def\u4f7f\u7528\u79f0\u4e3aBM2P014\u7684AC\/DC\u8f6c\u6362\u5668\u7528IC\u3002\u4e0b\u56fe\u4e3aIC\u5185\u90e8\u7684\u529f\u80fd\u6a21\u5757\u548c\u6784\u7b51\u7edd\u7f18\u578b\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u65f6\u7684\u5916\u7f6e\u90e8\u4ef6\u548c\u63a5\u7ebf\u3002IC\u6982\u8ff0\u5982\u4e0b\u6240\u8ff0\u3002<\/p>\n<ul class=\"line-none\">\n<li>\u5185\u7f6e650V \u5f00\u5173MOSFET<\/li>\n<li>PWM\u9891\u738765kHz<\/li>\n<li>\u7535\u6d41\u6a21\u5f0f\u3001\u6bcf\u5468\u671f\u8fc7\u7535\u6d41\u9650\u5236\u529f\u80fd<\/li>\n<li>\u8f7b\u8d1f\u8f7d\u65f6\u7a81\u53d1\u8109\u51b2\u5de5\u4f5c\u3001\u964d\u9891\u529f\u80fd<\/li>\n<li>VCC \u5f15\u811a\u7684\u4f4e\u7535\u538b\u4fdd\u62a4\/\u8fc7\u7535\u538b\u4fdd\u62a4<\/li>\n<li>SOURCE\u5f15\u811a\u7684\u77ed\u8def\/\u5f00\u653e\u4fdd\u62a4\u3001Leading-Edge-Blanking\u529f\u80fd<\/li>\n<li>\u8f6f\u542f\u52a8\u529f\u80fd<\/li>\n<li>2\u6b21\u4fa7\u8fc7\u7535\u6d41\u4fdd\u62a4\uff08\u7edd\u7f18\u6784\u9020\u65f6\uff09<\/li>\n<li>\u5de5\u4f5c\u7535\u6e90\u7535\u538b\u8303\u56f4\uff1aVCC\uff1a8.9V\uff5e26.0V\u3001DRAIN\uff1a \uff5e650V<\/li>\n<li>\u5de5\u4f5c\u7535\u6d41\uff1a\u901a\u5e38\u65f6 0.950mA (Typ.)\u3001\u7a81\u53d1\u8109\u51b2\u65f6 0.400mA(Typ.)<\/li>\n<li>\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\uff1a-40\u2103 \uff5e +105\u2103<\/li>\n<li>\u5c01\u88c5\uff1aDIP7\u30009.20\u00d76.35\u00d74.30mm<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/upload\/2017\/09\/18A_graf01.gif\" alt=\"18A_graf01\" width=\"700\" height=\"574\" class=\"alignnone size-full wp-image-2191\" \/><\/p>\n<p>\u8fd9\u8fb9\u7279\u522b\u63d0\u4e00\u4e0b\u4e0a\u8ff0\u7279\u5f81\u548c\u56fe\u7247\u7684\u9605\u8bfb\u5173\u952e\u8981\u70b9\u3002<\/p>\n<div class=\"box-line\">\n<p>\uff0d\u5185\u7f6e\u9ad8\u8010\u538b\u7684MOSFET\uff0c\u8bbe\u8ba1\u65f6\u4e0d\u5fc5\u9009\u5b9aMOSFET\u548c\u8bbe\u5b9a\u5e38\u91cf\u3002<\/p>\n<p>\uff0d\u4ece\u6784\u9020\u4f8b\u5f97\u77e5\u5916\u7f6e\u90e8\u4ef6\u975e\u5e38\u5c11\u3002<\/p>\n<p>\uff0d\u7ef4\u6301\u8f7b\u8d1f\u8f7d\u65f6\u7684\u6548\u7387\uff0c\u5fc5\u987b\u5177\u5907\u7a81\u53d1\u8109\u51b2\u5de5\u4f5c\u6216\u5f85\u673a\u65f6\u964d\u4f4e\u529f\u8017\u529f\u80fd\u3002<\/p>\n<p>\uff0d\u5177\u5907\u5404\u79cd\u5fc5\u8981\u7684\u4fdd\u62a4\u529f\u80fd\u3002<\/p>\n<p>\uff0d\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\u53ef\u652f\u6301\u5de5\u4e1a\u7528\u9014\u8303\u56f4\u3002<\/p>\n<\/div>\n<p>\u6b64\u6b21\u4e8b\u4f8b\uff0c\u4e2d\u4f7f\u7528\u4e86\u5177\u5907\u4e0a\u8ff0\u7279\u5f81\u7684IC\uff0c\u8bbe\u8ba1\u7edd\u7f18\u578bAC\/DC\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u3002<\/p>\n<p>\u5982\u679c\u60f3\u8fdb\u4e00\u6b65\u4e86\u89e3\u7535\u6e90IC\u7684\u8be6\u7ec6\uff0c\u8bf7\u53c2\u7167<a href=\"https:\/\/www.wfjydl.com\/products\/power-management\/ac-dc-converters-ics\/ac-dc-converters-ics-pwm-qr\/bm2p014-product\" target=\"_blank\" onclick=\"dataLayer.push({'event' : 'trackEvent', 'eventCategory' : 'TechWeb', 'eventAction' : 'TeckWeh:linkclick', 'eventLabel': 'BM2P014',});\" rel=\"noopener\">\u6280\u672f\u89c4\u683c<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u672c\u7bc7\u5c06\u8bf4\u660e\u5982\u4f55\u8bc4\u4f30\u8bbe\u8ba1\u7684\u7edd\u7f18\u578b\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u7684\u6027\u80fd\u3002\u4e3a\u6b64\uff0c\u5fc5\u987b\u7406\u89e3\u4ec0\u4e48\u6837\u7684\u8bbe\u8ba1\u76ee\u6807\u548c\u89c4\u683c\u3001\u8bbe\u8ba1\u4e86\u4ec0\u4e48\u6837\u7684\u7edd\u7f18\u578b\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u3002\u5f53\u7136\uff0c\u5b9e\u9645\u4e0a\u5148\u8fdb\u884c\u8bbe\u8ba1\uff0c\u4ee5\u8bbe\u8ba1\u6570\u636e\u6765\u8bf4\u660e\u4f1a\u8f83\u597d\uff0c\u5728\u8fd9\u91cc\uff0c\u4ecd\u5c06\u4ece\u786e\u8ba4\u7535\u6e90\u89c4\u683c\u5f00\u59cb\u3002 \u672c\u8bbe\u8ba1\u4e8b\u4f8b\u4e2d\uff0c\u5229 [&hellip;]","protected":false},"author":1,"featured_media":16502,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[402],"tags":[27,35,198,425,428,429],"class_list":["post-4743","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-acdc_sr01","tag-27","tag-35","tag-acdc","tag-425","tag-428","tag-429"],"acf":[],"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/4743","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=4743"}],"version-history":[{"count":6,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/4743\/revisions"}],"predecessor-version":[{"id":16501,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/4743\/revisions\/16501"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media\/16502"}],"wp:attachment":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media?parent=4743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/categories?post=4743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/tags?post=4743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}