{"id":5380,"date":"2018-03-08T00:00:17","date_gmt":"2018-03-07T15:00:17","guid":{"rendered":"http:\/\/micro.rohm.com\/cn\/techweb\/?p=5380"},"modified":"2021-12-03T11:50:47","modified_gmt":"2021-12-03T03:50:47","slug":"%e9%9d%9e%e9%9a%94%e7%a6%bb%e5%9e%8b%e9%99%8d%e5%8e%8b%e8%bd%ac%e6%8d%a2%e5%99%a8%e7%9a%84%e8%ae%be%e8%ae%a1%e6%a1%88%e4%be%8b","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/acdc\/acdc_pwm\/acdc_pwm04\/4248","title":{"rendered":"\u7535\u6e90IC\u7684\u9009\u62e9\u548c\u8bbe\u8ba1\u6848\u4f8b"},"content":{"rendered":"<p>\u5173\u4e8e\u975e\u9694\u79bb\u578bAC\/DC\u8f6c\u6362\u5668\u8bbe\u8ba1\uff0c\u5df2\u7ecf\u4ecb\u7ecd\u4e86\u57fa\u672c\u5de5\u4f5c\u7b49\uff0c\u63a5\u4e0b\u6765\u8fdb\u5165\u5b9e\u9645\u8bbe\u8ba1\u3002\u9996\u5148\u9009\u62e9\u8be5\u8bbe\u8ba1\u4f7f\u7528\u7684\u7535\u6e90IC\u3002\u5728\u5176\u4ed6\u7ae0\u8282\u4e5f\u63d0\u5230\u8fc7\u591a\u6b21\uff0c\u65e0\u8bba\u54ea\u5bb6\u7535\u6e90\u5236\u9020\u5546\uff0c\u8fdb\u884c\u7535\u6e90\u7535\u8def\u7684\u8bbe\u8ba1\u591a\u4f1a\u7528\u5230\u7535\u6e90IC\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u6ee1\u8db3\u5bf9\u7535\u6e90\u89c4\u683c\u7684\u8981\u6c42\uff0c\u4f7f\u7528\u4ec0\u4e48\u6837\u7684\u7535\u6e90IC\u5df2\u7ecf\u8d8a\u6765\u8d8a\u91cd\u8981\u3002<\/p>\n<p><strong>\u8bbe\u8ba1\u4f7f\u7528\u7684\u7535\u6e90IC<\/strong><\/p>\n<p>\u9009\u62e9\u7535\u6e90IC\u7684\u524d\u63d0\u662f\u786e\u7acb\u7535\u6e90\u7684\u8f93\u5165\u8f93\u51fa\u7535\u538b\u548c\u8d1f\u8f7d\u7535\u6d41\u7b49\u3002\u6b64\u6b21\u5217\u4e3e\u7684\u975e\u9694\u79bb\u578b\u4ee5\u53ca\u672cAC\/DC\u8bbe\u8ba1\u7bc7\u6700\u5f00\u59cb\u5217\u4e3e\u7684\u9694\u79bb\u578b\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u7684\u65b9\u6cd5\u90fd\u662f\u4e00\u6837\u7684\u3002\u672c\u7ae0\u7684\u76ee\u7684\u5728\u4e8e\u4e86\u89e3\u524d\u9762\u7684\u9694\u79bb\u578b\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u8bbe\u8ba1\u4e0e\u975e\u9694\u79bb\u578b\u964d\u538b\u8f6c\u6362\u5668\u8bbe\u8ba1\u7684\u533a\u522b\uff0c\u56e0\u6b64\u5173\u4e8e\u524d\u8005\u7684\u8be6\u7ec6\u4ecb\u7ecd\u8bf7\u53c2\u8003\u201cAC\/DC\u8bbe\u8ba1\u7bc7\uff1aAC\/DC PWM\u65b9\u5f0f\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u8bbe\u8ba1\u624b\u6cd5\u201d\u7684\u201c<a href=\"\/knowledge\/acdc\/acdc_pwm\/acdc_pwm01\/684\" target=\"_blank\" rel=\"noopener noreferrer\">\u8bbe\u8ba1\u6b65\u9aa4<\/a>\u201d\u3001\u201c<a href=\"\/knowledge\/acdc\/acdc_pwm\/acdc_pwm01\/812\" target=\"_blank\" rel=\"noopener noreferrer\">\u7535\u6e90\u89c4\u683c\u7684\u51b3\u5b9a<\/a>\u201d\u201c<a href=\"\/knowledge\/acdc\/acdc_pwm\/acdc_pwm01\/821\" target=\"_blank\" rel=\"noopener noreferrer\">IIC\u7684\u9009\u62e9<\/a>\u201d\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u5728\u6b64\u4ec5\u7b80\u5355\u5730\u5217\u51fa\u6b64\u6b21\u8bbe\u8ba1\u76f8\u5173\u7684\u8f93\u5165\u6761\u4ef6\u548c\u8f93\u51fa\u6761\u4ef6\u3002<\/p>\n<p>\u30fb\u8f93\u5165\u7535\u538b\uff1a90VAC\uff5e264VAC<br \/>\n\u30fb\u8f93\u51fa\uff1a20V\/0.2A\u3000\uff084W\uff09<\/p>\n<p>\u4ee5\u8fd9\u4e9b\u6761\u4ef6\u4e3a\u57fa\u7840\uff0c\u4ee5\u8003\u8651\u5230\u6240\u9700\u6548\u7387\u548c\u5404\u79cd\u76f8\u5173\u529f\u80fd\u53ca\u4fdd\u62a4\u529f\u80fd\u7b49\u4e3a\u524d\u63d0\uff0c\u6765\u8bbe\u8ba1\u5b9e\u7528\u4e0b\u8ff0\u7535\u6e90IC\u7684\u964d\u538b\u8f6c\u6362\u5668\u3002<\/p>\n<style>\n    #knowledge #main-article ul li {<br \/>\n        list-style-type: none;<br \/>\n        margin-bottom:5px;<br \/>\n    }<br \/>\n<\/style>\n<div class=\"listbox box-line\">\n<p style=\"margin-bottom: 10px;\"><strong>\u3008BM2P094F\uff1a\u5185\u7f6e650V MOSFET\u7684AC\/DC\u8f6c\u6362\u5668\u7528IC\u3009<\/strong><\/p>\n<p style=\"margin: 20px 0 10px 0;\">\u25a0 \u7279\u70b9<\/p>\n<div class=\"fBox\" style=\"width: 640px;\">\n<div class=\"fl\">\n<ul class=\"disc-none\">\n<li>\u5185\u7f6e650V \u5f00\u5173MOSFET<\/li>\n<li>\u5185\u7f6e650V \u542f\u52a8\u7535\u8def<\/li>\n<li>PWM \u9891\u738765kHz<\/li>\n<li>\u8df3\u9891\u529f\u80fd<\/li>\n<li>\u7535\u6d41\u6a21\u5f0f\u65b9\u5f0f&lt;<\/li>\n<li>\u8f7b\u8d1f\u8f7d\u65f6\u7a81\u53d1\u8109\u51b2\u5de5\u4f5c \/ \u964d\u9891\u529f\u80fd<\/li>\n<li>VCC \u5f15\u811a \u4f4e\u7535\u538b\u4fdd\u62a4 \/ \u8fc7\u7535\u538b\u4fdd\u62a4<\/li>\n<li>SOURCE\u5f15\u811a\u5f00\u8def\u4fdd\u62a4 \/ \u77ed\u8def\u4fdd\u62a4<\/li>\n<li>SOURCE\u5f15\u811aLeading-Edge-Blanking\u529f\u80fd<\/li>\n<li>\u6bcf\u5468\u671f\u8fc7\u7535\u6d41\u9650\u5236\u529f\u80fd<\/li>\n<li>\u8fc7\u7535\u6d41\u9650\u5236AC\u6821\u6b63\u529f\u80fd<\/li>\n<li>\u8f6f\u542f\u52a8\u529f\u80fd<\/li>\n<li>\u652f\u6301\u7edd\u7f18\u548c\u975e\u7edd\u7f18<\/li>\n<li>2\u6b21\u4fa7\u8fc7\u7535\u6d41\u4fdd\u62a4\uff08\u7edd\u7f18\u6784\u9020\u65f6\uff09<\/li>\n<\/ul>\n<\/div>\n<div class=\"fr\">\n<ul class=\"disc-none\">\n<li>\n<dl style=\"width: 310px; font-size: 12px;\">\n<dt style=\"float: left; width: 150px;\">\u5de5\u4f5c\u7535\u6e90\u7535\u538b\u8303\u56f4<\/dt>\n<\/dl>\n<div style=\"float: right; width: 160px;\">VCC\uff1a8.9V\uff5e26.0VDRAIN\uff1a \uff5e 650V<\/div>\n<\/li>\n<li style=\"clear: both;\">\n<dl style=\"width: 310px; font-size: 12px;\">\n<dt style=\"float: left; width: 150px;\">\u5de5\u4f5c\u7535\u6d41<\/dt>\n<\/dl>\n<div style=\"float: right; width: 160px;\">\u901a\u5e38\u65f6\uff1a0.50mA (Typ.)\u7a81\u53d1\u8109\u51b2\u65f6\uff1a0.40mA(Typ.)<\/div>\n<\/li>\n<li style=\"clear: both;\">\n<dl style=\"width: 310px; font-size: 12px;\">\n<dt style=\"float: left; width: 150px; margin-bottom: 20px;\">\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4<\/dt>\n<\/dl>\n<div style=\"float: right; width: 160px;\">-40\u2103 \uff5e +105\u2103<\/div>\n<\/li>\n<li style=\"clear: both; font-size: 12px; margin-top: 20px !important;\">\u5c01\u88c5\uff1aSOP8 4.90mm\u00d73.90mm<\/li>\n<li style=\"font-size: 12px;\">MOSFET \u5bfc\u901a\u7535\u963b\uff1a8.5\u03a9\uff08Typ.\uff09<\/li>\n<li style=\"font-size: 12px; margin-bottom: 20px;\">\u6700\u5927\u8f93\u51fa\u529f\u7387\uff1a5W<\/li>\n<\/ul>\n<p>\u25a0 \u5e94\u7528<br \/>\nAC\u9002\u914d\u5668\u3001TV\u3001\u5404\u79cd\u5bb6\u7535(\u5438\u5c18\u5668\u3001\u52a0\u6e7f\u5668\u3001\u7a7a\u6c14\u51c0\u5316\u5668\u3001\u7a7a\u8c03\u3001\u51b0\u7bb1\u3001IH\u70f9\u8c03\u7089\u3001\u7535\u996d\u7172\u7b49<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"fBox\">\n<div class=\"fl\">\n<p class=\"mb0\">\u53e6\u5916\uff0c\u4e0b\u9762\u662f\u9009\u62e9\u8fd9\u6b3eIC\u7684\u8981\u70b9\uff0c\u6362\u53e5\u8bdd\u8bf4\uff0c\u662f\u9009\u62e9IC\u65f6\u7684\u5173\u952e\u4e4b\u5904\u3002<\/p>\n<ul class=\"disc-none line-none\">\n<li>\u2460\u652f\u6301\u975e\u7edd\u7f18\u7535\u8def\u3002<\/li>\n<li>\u2461\u5185\u7f6e\u5f00\u5173MOSFET\uff0c<br \/>\n\u53ef\u8282\u7701MOSFET\u9009\u578b\u7cbe\u529b\uff0c\u5143\u5668\u4ef6\u6570\u91cf\u4e5f\u66f4\u5c11\u3002<\/li>\n<li>\u2462\u8f93\u5165\u8f93\u51fa\u89c4\u683c\u8986\u76d6\u7535\u6e90\u89c4\u683c\u3002<\/li>\n<li>\u2463\u7535\u6d41\u6a21\u5f0f\u7c7b\u578b\uff0c\u63a7\u5236\u66f4\u6613\u7a33\u5b9a<\/li>\n<li>\u2464\u5185\u7f6e\u542f\u52a8\u7535\u8def\uff0c\u4f4e\u529f\u8017\u578b<\/li>\n<li>\u2465\u642d\u8f7d\u8f7b\u8d1f\u8f7d\u65f6\u4e5f\u53ef\u4fdd\u6301\u9ad8\u6548\u7387\u7684\u529f\u80fd<\/li>\n<li>\u2466\u4fdd\u62a4\u529f\u80fd\u5b8c\u5584<\/li>\n<li>\u2467\u5c0f\u578b\u5c01\u88c5\uff0c\u53ef\u8fbe5W\uff08\u8981\u6c42\u89c4\u683c\u4e3a4W\uff09<\/li>\n<\/ul>\n<p>\u53f3\u4fa7\u4e3a\u6b64\u6b3eIC\u7684\u5185\u90e8\u7535\u8def\u65b9\u6846\u56fe\uff0c\u4ec5\u4f9b\u53c2\u8003\u3002\u4f46\u662f\uff0c\u5916\u90e8\u7535\u8def\u662f\u9694\u79bb\u578b\u53cd\u6fc0\u5f0f\u8f6c\u6362\u5668\u7684\u7535\u8def\u793a\u4f8b\u3002\u8bf7\u4e0e\u540e\u9762\u7ed9\u51fa\u7684\u6b64\u6b21\u7684\u7535\u8def&#8211;\u975e\u9694\u79bb\u578b\u964d\u538b\u8f6c\u6362\u5668\u7684\u7535\u8def\u6bd4\u8f83\u4e00\u4e0b\u3002<\/p>\n<\/div>\n<div class=\"fr\" style=\"width: 350px;\">\n<figure><a href=\"\/upload\/2016\/05\/A4_3_block.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" src=\"\/upload\/2016\/05\/A4_3_block.jpg\" alt=\"A4_3_block\" width=\"350\" height=\"385\" \/><\/a><figcaption>BM2P094F\u7684\u5185\u90e8\u7535\u8def\u65b9\u6846\u56fe\uff08\u70b9\u51fb\u653e\u5927\uff09<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<p><strong>\u975e\u9694\u79bb\u578b\u964d\u538b\u8f6c\u6362\u5668\uff08\u4e0d\u8fde\u7eed\u6a21\u5f0f\uff09\u7684\u8bbe\u8ba1\u6848\u4f8b<\/strong><\/p>\n<p>\u4e0b\u9762\u7684\u7535\u8def\u56fe\u662f\u6b64\u6b21\u7684\u975e\u9694\u79bb\u578b\u964d\u538b\u8f6c\u6362\u5668\u7684\u7535\u8def\u793a\u4f8b\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/upload\/2016\/05\/A4_3_ckt.jpg\" alt=\"\u975e\u7d76\u7e01\u578b\u30d0\u30c3\u30af\u30b3\u30f3\u30d0\u30fc\u30bf\u306e\u56de\u8def\u4e8b\u4f8b\" width=\"710\" height=\"336\" \/><\/p>\n<p>\u5982\u524d\u6240\u8ff0\uff0c\u8f93\u5165\u7535\u538b\u4e3a90VAC\uff5e264VAC\uff0c\u8f93\u51fa\u4e3a20V\/0.2A\uff084W\uff09\u3002AC\u8f93\u5165\u88ab\u4e8c\u6781\u7ba1\u6865\u5f0f\u6574\u6d41\uff0c\u76f4\u63a5\u901a\u8fc7IC\u5185\u7f6e\u7684MOSFET\u5f00\u5173\u3002\u7136\u540e\uff0c\u7531D4\u518d\u6b21\u6574\u6d41\uff0c\u7ecfL1\u548cC5\u6ee4\u6ce2\u540e\u6210\u4e3aDC\u8f93\u51fa\u3002\u7528\u6765\u7a33\u5b9a\u7684\u8f93\u51fa\u7535\u538b\u53cd\u9988\u662f\u7ecf\u8fc7\u5149\u8026\u7684\uff0c\u5982\u56fe\u6240\u793a\uff0c\u8f93\u5165\u548c\u8f93\u51fa\u6ca1\u6709\u7edd\u7f18\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u5de5\u4f5c\u91c7\u7528\u4e0d\u8fde\u7eed\u6a21\u5f0f\u3002\u8fd9\u5982\u524d\u9762\u7684\u201c <a href=\"\/knowledge\/acdc\/acdc_pwm\/acdc_pwm04\/3551\" target=\"_blank\" rel=\"noopener noreferrer\">\u964d\u538b\u8f6c\u6362\u5668\u7684\u57fa\u672c\u5de5\u4f5c\u53ca\u4e0d\u8fde\u7eed\u6a21\u5f0f\u548c\u8fde\u7eed\u6a21\u5f0f<\/a>\u201d\u4e2d\u6240\u8ff0\uff0c\u5728\u8f93\u51fa\u529f\u7387\u8f83\u5c0f\u7684AC\/DC\u964d\u538b\u8f6c\u6362\u5668\u4e2d\u8f83\u4e3a\u666e\u904d\u3002<br \/>\n\u4e0b\u4e00\u7ae0\u5f00\u59cb\u5c06\u5bf9\u7ec4\u6210\u8be5\u7535\u8def\u7684\u4e3b\u8981\u5143\u5668\u4ef6\u7684\u9009\u578b\u548c\u5e38\u6570\u8ba1\u7b97\u8fdb\u884c\u89e3\u8bf4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5173\u4e8e\u975e\u9694\u79bb\u578bAC\/DC\u8f6c\u6362\u5668\u8bbe\u8ba1\uff0c\u5df2\u7ecf\u4ecb\u7ecd\u4e86\u57fa\u672c\u5de5\u4f5c\u7b49\uff0c\u63a5\u4e0b\u6765\u8fdb\u5165\u5b9e\u9645\u8bbe\u8ba1\u3002\u9996\u5148\u9009\u62e9\u8be5\u8bbe\u8ba1\u4f7f\u7528\u7684\u7535\u6e90IC\u3002\u5728\u5176\u4ed6\u7ae0\u8282\u4e5f\u63d0\u5230\u8fc7\u591a\u6b21\uff0c\u65e0\u8bba\u54ea\u5bb6\u7535\u6e90\u5236\u9020\u5546\uff0c\u8fdb\u884c\u7535\u6e90\u7535\u8def\u7684\u8bbe\u8ba1\u591a\u4f1a\u7528\u5230\u7535\u6e90IC\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u6ee1\u8db3\u5bf9\u7535\u6e90\u89c4\u683c\u7684\u8981\u6c42\uff0c\u4f7f [&hellip;]","protected":false},"author":1,"featured_media":17173,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[587],"tags":[23,26,226,646,647],"class_list":["post-5380","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-acdc_pwm04","tag-23","tag-acdc","tag-226","tag-647"],"acf":[],"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/5380","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=5380"}],"version-history":[{"count":13,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/5380\/revisions"}],"predecessor-version":[{"id":17172,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/5380\/revisions\/17172"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media\/17173"}],"wp:attachment":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media?parent=5380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/categories?post=5380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/tags?post=5380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}