{"id":936,"date":"2021-12-25T21:21:00","date_gmt":"2021-12-25T13:21:00","guid":{"rendered":"https:\/\/ecmos2.liho.work\/?p=936"},"modified":"2024-09-10T14:09:06","modified_gmt":"2024-09-10T06:09:06","slug":"ec4220","status":"publish","type":"post","link":"https:\/\/www.ecmos.com.tw\/cn\/led-driver\/ec4220\/","title":{"rendered":"EC4220\uff5cHigh Power Factor Linear LED Driver"},"content":{"rendered":"<a href=\"https:\/\/www.ecmos.com.tw\/wp-content\/uploads\/2021\/12\/EC4220.pdf\" download=\"EC4220.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">\n<div class=\"postbutton\">\u898f\u683c\u66f8\u4e0b\u8f09<\/div><\/a>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">General Description<\/h3>\n\n\n\n<p>EC4220\u662f\u9ad8\u529f\u7387\u56e0\u6578\u7dda\u6027\u6052\u6d41\u9ad8\u58d3LED\u9a45\u52d5IC\u3002<br>\u8a72\u6676\u7247\u901a\u904e\u7368\u7279\u7684\u6052\u6d41\u63a7\u5236\u6280\u8853\uff0c\u8f38\u51fa\u96fb\u6d41\u7cbe\u5ea6\u5c0f\u65bc\u00b15%\uff0c\u53ef\u7531\u5916\u63a5REXT\u96fb\u963b\u8abf\u7bc0\u3002<br>\u6676\u7247\u5177\u6709\u9ad8\u529f\u7387\u56e0\u6578\u548c\u4f4e\u8ae7\u6ce2\u5931\u771f\u3002\u7d50\u69cb\u7c21\u55ae\uff0c\u5177\u6709\u4fdd\u8b77\u529f\u80fd\uff0c\u7121\u9700\u8b8a\u58d3\u5668\u548c\u9ad8\u58d3\u96fb\u89e3\u96fb\u5bb9\uff0c\u8a72\u6676\u7247\u4f7f\u7528\u6975\u5c11\u7684\u9031\u908a\u5143\u4ef6,\u53ef\u7bc0\u7701\u7a7a\u9593\uff0c\u53ef\u5be6\u73feLED\u7167\u660e\u65b9\u6848\u91cf\u7522\u5316\u4f5c\u696d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Feature<\/h3>\n\n\n\n<p>\u25cf \u7121\u9700\u8b8a\u58d3\u5668\u548c\u96fb\u89e3\u96fb\u5bb9<br>\u25cf \u5167\u7f6e 700V \u9ad8\u58d3 MOS<br>\u25cf \u9ad8\u58d3\u555f\u52d5\u4f9b\u96fb<br>\u25cf \u8f38\u51fa\u96fb\u6d41\u53ef\u8abf\uff0c\u6700\u5927\u9054 60mmA<br>\u25cf \u7247\u9593\u96fb\u6d41\u504f\u5dee\uff1c\u00b15%<br>\u25cf \u6548\u7387\uff1a\uff1e90%<br>\u25cf \u529f\u7387\u56e0\u6578\uff1e0.95<br>\u25cf THD: \uff1c20%<br>\u25cf \u5177\u6709\u904e\u6eab\u4fdd\u8b77\u529f\u80fd<br>\u25cf \u61c9\u7528\u7cfb\u7d71\u7121 EMI \u554f\u984c<br>\u25cf \u5c01\u88dd\u5f62\u5f0f SOP-8L(Exposed Pad)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Application<\/h3>\n\n\n\n<p>\u25cf T5\/T8 \u7cfb\u5217 LED \u71c8\u7ba1<br>\u25cf LED \u7403\u6ce1\u71c8\u3001LED \u5438\u9802\u71c8\u3001LED\u7b52 \u71c8<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<iframe src=\"https:\/\/www.ecmos.com.tw\/wp-content\/uploads\/2021\/12\/EC4220.pdf\" width=\"640\" height=\"1000\" allow=\"autoplay\"><\/iframe>\n\n\n\n<a href=\"https:\/\/www.ecmos.com.tw\/wp-content\/uploads\/2021\/12\/EC4220.pdf\" download=\"EC4220.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">\n<div class=\"postbutton\">\u898f\u683c\u66f8\u4e0b\u8f09<\/div><\/a>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u898f\u683c\u66f8\u4e0b\u8f09 General Description EC4220\u662f\u9ad8\u529f\u7387\u56e0\u6578\u7dda\u6027\u6052\u6d41\u9ad8\u58d3LED\u9a45\u52d5IC\u3002\u8a72\u6676\u7247 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"slim_seo":{"description":"EC4220\u662f\u9ad8\u529f\u7387\u56e0\u6578\u7dda\u6027\u6052\u6d41\u9ad8\u58d3LED\u9a45\u52d5IC\u3002 \u8a72\u6676\u7247\u901a\u904e\u7368\u7279\u7684\u6052\u6d41\u63a7\u5236\u6280\u8853\uff0c\u8f38\u51fa\u96fb\u6d41\u7cbe\u5ea6\u5c0f\u65bc\u00b15%\uff0c\u53ef\u7531\u5916\u63a5REXT\u96fb\u963b\u8abf\u7bc0\u3002 \u6676\u7247\u5177\u6709\u9ad8\u529f\u7387\u56e0\u6578\u548c\u4f4e\u8ae7\u6ce2\u5931\u771f\u3002\u7d50\u69cb\u7c21\u55ae\uff0c\u5177\u6709\u4fdd\u8b77\u529f\u80fd\uff0c\u7121\u9700\u8b8a\u58d3\u5668\u548c\u9ad8\u58d3\u96fb\u89e3\u96fb\u5bb9\uff0c\u8a72\u6676\u7247\u4f7f\u7528\u6975\u5c11\u7684\u9031\u908a\u5143\u4ef6,\u53ef\u7bc0\u7701\u7a7a\u9593\uff0c\u53ef\u5be6\u73feLED\u7167\u660e\u65b9\u6848\u91cf\u7522\u5316\u4f5c\u696d\u3002","title":"EC4220\uff5cHigh Power Factor Linear LED Driver - 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