{"id":458,"date":"2021-12-16T02:32:00","date_gmt":"2021-12-15T18:32:00","guid":{"rendered":"https:\/\/ecmos2.liho.work\/?p=458"},"modified":"2024-09-10T13:14:15","modified_gmt":"2024-09-10T05:14:15","slug":"ec3651","status":"publish","type":"post","link":"https:\/\/www.ecmos.com.tw\/cn\/dc-converter-buck-boost\/ec3651\/","title":{"rendered":"EC3651\uff5c16V 3A 4-Switch Buck-Boost Converter"},"content":{"rendered":"<a href=\"https:\/\/www.ecmos.com.tw\/wp-content\/uploads\/2021\/12\/EC3651.pdf\" download=\"EC3651.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>The EC3651 is a high performance buck boost converter that the output voltage can be programed from 0.9V up to 16V through external resistor.<\/p>\n\n\n\n<p>TheEC3651 implements the Buck Boost converter with a single inductor architecture that operates from input voltages above, below or equal to the output voltage.<\/p>\n\n\n\n<p>And support 2-switch boost mode for higher efficiency.<\/p>\n\n\n\n<p>The integrated low Rds(on) MOSFET minimizes physical footprint, maximizes efficiency, which reduces the power dissipation.<\/p>\n\n\n\n<p>Constant current control is utilized to protect the device from overshooting in unwanted conditions.<\/p>\n\n\n\n<p>Built-in loop compensation simplifies the circuit and design.<\/p>\n\n\n\n<p>EC3651 guarantees robustness with under voltage lockout, short circuit protection and thermal protection.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Features<\/h3>\n\n\n\n<p>\u25c6Integrate low RDS (on) power MOSFET<\/p>\n\n\n\n<p>\u25c6Wide VINrange:3.0V-16V<\/p>\n\n\n\n<p>\u25c6Wide VO range:0.9V-16V<\/p>\n\n\n\n<p>\u25c6Compatible with 4-switch buck-boost mode<\/p>\n\n\n\n<p>\u25c6and 2-switch boost mode.<\/p>\n\n\n\n<p>\u25c6Fixed frequency 500kHz<\/p>\n\n\n\n<p>\u25c6Programmable input and output current limit<\/p>\n\n\n\n<p>\u25c6Output Constant Current Control.<\/p>\n\n\n\n<p>\u25c6Quiescent current: &lt;50uA<\/p>\n\n\n\n<p>\u25c6Integrate output overvoltage protection and<\/p>\n\n\n\n<p>\u25c6output short protection<\/p>\n\n\n\n<p>\u25c6Integrate thermal protection<\/p>\n\n\n\n<p>\u25c6QFN3*4 package<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Applications<\/h3>\n\n\n\n<p>\u25c6Power bank systems<\/p>\n\n\n\n<p>\u25c6USB Power Delivery<\/p>\n\n\n\n<p>\u25c6Industrial applications<\/p>\n\n\n\n<p>\u25c6Automotive Systems<\/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\/EC3651.pdf\" width=\"640\" height=\"1000\" allow=\"autoplay\"><\/iframe>\n\n\n\n<a href=\"https:\/\/www.ecmos.com.tw\/wp-content\/uploads\/2021\/12\/EC3651.pdf\" download=\"EC3651.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 The EC3651 is a high performa [&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":"The EC3651 is a high performance buck boost converter that the output voltage can be programed from 0.9V up to 16V through external resistor. TheEC3651 implements the Buck Boost converter with a single inductor architecture that operates from input voltages above, below or equal to the output voltage. And support 2-switch boost mode for higher efficiency. The integrated low Rds(on) MOSFET minimizes physical footprint, maximizes efficiency, which reduces the power dissipation. Constant current control is utilized to protect the device from overshooting in unwanted conditions. Built-in loop compensation simplifies the circuit and design. EC3651 guarantees robustness with under voltage lockout, short circuit protection and thermal protection.","title":"EC3651\uff5c16V 3A 4-Switch Buck-Boost Converter - \u98db\u8679\u9ad8\u79d1\u80a1\u4efd\u6709\u9650\u516c\u53f8"},"footnotes":""},"categories":[11],"tags":[],"class_list":["post-458","post","type-post","status-publish","format-standard","hentry","category-dc-converter-buck-boost"],"_links":{"self":[{"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/posts\/458","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=458"}],"version-history":[{"count":3,"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/posts\/458\/revisions"}],"predecessor-version":[{"id":17279,"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/posts\/458\/revisions\/17279"}],"wp:attachment":[{"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/media?parent=458"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/categories?post=458"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/tags?post=458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}