{"id":910,"date":"2021-12-25T18:12:00","date_gmt":"2021-12-25T10:12:00","guid":{"rendered":"https:\/\/ecmos2.liho.work\/?p=910"},"modified":"2024-09-10T14:09:31","modified_gmt":"2024-09-10T06:09:31","slug":"ec4217","status":"publish","type":"post","link":"https:\/\/www.ecmos.com.tw\/cn\/led-driver\/ec4217\/","title":{"rendered":"EC4217\uff5cLinear LED Driver"},"content":{"rendered":"<a href=\"https:\/\/www.ecmos.com.tw\/wp-content\/uploads\/2021\/12\/EC4217_4F24N-Rev.P003.pdf\" download=\"EC4217_4F24N-Rev.P003.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>EC4217 is a signal segment Linear LED Driver chip, Supply current(Sink) is 120mA at VLED=25V and Pow=15V.<br>Other characteristic are sample application circuit (EC4217 use in 3.5 watts LED driver is only bridge rectifier and one 150k\u03a9 resistor and one 4.7uF capacitor) and OVP( Over Voltage Protection)Function and negative coefficient output current behavior\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">FEATURES<\/h3>\n\n\n\n<p>\u25cfTO-252-5L Package Type\u3002<br>\u25cf Sample application circuit\u3002<br>\u25cf Built in 8V~15V Zener Diode equal circuit to supply chip power which no need Start up HVNMOS, so is convenient<br>used in 110V\/220V line voltage\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">APPLICATIONS<\/h3>\n\n\n\n<p>\u25cf LED Bulbs<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">ABSOLUTE MAXIMUM RATINGS<\/h3>\n\n\n\n<p>\u25cf IZ=8mA\u3002<br>\u25cf Pow=16.5V\u3002<br>\u25cf Pin1 Break Down Voltage=600V at Pow=0V\u3002<br>\u25cf Operating Temperature Range\uff1a-40\u2103 to 120\u2103<br>\u25cf Storage Temperature Range\uff1a-40\u2103 to 140\u2103<br>\u25cf ESD Level\u2026\u2026\u2026\u2026\u2026\u2026(H.B.M) 2KV<br>(M.M) 200V<\/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\/EC4217_4F24N-Rev.P003.pdf\" width=\"640\" height=\"1000\" allow=\"autoplay\"><\/iframe>\n\n\n\n<a href=\"https:\/\/www.ecmos.com.tw\/wp-content\/uploads\/2021\/12\/EC4217_4F24N-Rev.P003.pdf\" download=\"EC4217_4F24N-Rev.P003.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 EC4217 is a signal segment Li [&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 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Other characteristic are sample application circuit (EC4217 use in 3.5 watts LED driver is only bridge rectifier and one 150k\u03a9 resistor and one 4.7uF capacitor) and OVP( Over Voltage Protection)Function and negative coefficient output current behavior\u3002","title":"EC4217\uff5cLinear LED Driver - \u98db\u8679\u9ad8\u79d1\u80a1\u4efd\u6709\u9650\u516c\u53f8"},"footnotes":""},"categories":[18],"tags":[],"class_list":["post-910","post","type-post","status-publish","format-standard","hentry","category-led-driver"],"_links":{"self":[{"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/posts\/910","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/comments?post=910"}],"version-history":[{"count":2,"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/posts\/910\/revisions"}],"predecessor-version":[{"id":17474,"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/posts\/910\/revisions\/17474"}],"wp:attachment":[{"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/media?parent=910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/categories?post=910"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/tags?post=910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}