{"id":2314,"date":"2021-12-23T18:32:00","date_gmt":"2021-12-23T10:32:00","guid":{"rendered":"https:\/\/22ya4u4yz3u0.wpsite.pro\/?p=2314"},"modified":"2024-09-10T14:00:09","modified_gmt":"2024-09-10T06:00:09","slug":"ec49220","status":"publish","type":"post","link":"https:\/\/www.ecmos.com.tw\/en\/ldo-lineaer-regulator\/ec49220\/","title":{"rendered":"EC49220\uff5c600mA\u00a0CMOS\u00a0Ultra\u00a0LDO\u00a0Voltage\u00a0Regulator\u00a0with\u00a0EN"},"content":{"rendered":"<a href=\"https:\/\/www.ecmos.com.tw\/wp-content\/uploads\/2021\/12\/EC49220_1E24N-Rev.F001.pdf\" download=\"EC49220_1E24N-Rev.F001.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 EC49220 series of adjustable output ultra low dropout linear regulators are designed for portable battery powered applications, which require low power consumption and low dropout voltage.<br>Each device contains a band gap voltage reference, an error amplifier, a PMOS power transistor, and current limit and temperature limit protection circuits.<br>The output voltage can be adjusted via the external resistor network, based on the internal reference voltage of 0.8V The EC49220 is designed to work with low cost electrolytic and ceramic capacitors and requires a minimum output capacitor of 1\u00b5F.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">FEATURE<\/h3>\n\n\n\n<p>\u25a0 Typical 150mV Dropout Voltage at 500mA.<br>\u25a0 Fast Enable Turn-On Time of 20\u00b5s (Typ.)<br>\u25a0 Excellent Line and Load Regulation.<br>\u25a0 High Accuracy Output Voltage of 2%.<br>\u25a0 Ultra-Low Ground Current at 78\u00b5A (Typ.)<br>\u25a0 Disable Current Less than 1\u00b5A (Typ.)<br>\u25a0 Thermal and Over-Current Protection.<br>\u25a0 Short Circuit Protection<br>\u25a0 Standard SOT23-5 Package.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">APPLICATION<\/h3>\n\n\n\n<p>\u25a0 USB removable devices<br>\u25a0 MPEG4 devices<br>\u25a0 Wireless LAN\u2019s<br>\u25a0 Hand-Held Instrumentation.<br>\u25a0 Portable DVD players<br>\u25a0 Digital camera<\/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\/EC49220_1E24N-Rev.F001.pdf\" width=\"640\" height=\"1000\" allow=\"autoplay\"><\/iframe>\n\n\n\n<a href=\"https:\/\/www.ecmos.com.tw\/wp-content\/uploads\/2021\/12\/EC49220_1E24N-Rev.F001.pdf\" download=\"EC49220_1E24N-Rev.F001.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 EC49220 series of adjusta [&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 EC49220 series of adjustable output ultra low dropout linear regulators are designed for portable battery powered applications, which require low power consumption and low dropout voltage. Each device contains a band gap voltage reference, an error amplifier, a PMOS power transistor, and current limit and temperature limit protection circuits. The output voltage can be adjusted via the external resistor network, based on the internal reference voltage of 0.8V The EC49220 is designed to work with low cost electrolytic and ceramic capacitors and requires a minimum output capacitor of 1\u00b5F.","title":"EC49220\uff5c600mA\u00a0CMOS\u00a0Ultra\u00a0LDO\u00a0Voltage\u00a0Regulator\u00a0with\u00a0EN - \u98db\u8679\u9ad8\u79d1\u80a1\u4efd\u6709\u9650\u516c\u53f8"},"footnotes":""},"categories":[17],"tags":[],"class_list":["post-2314","post","type-post","status-publish","format-standard","hentry","category-ldo-lineaer-regulator"],"_links":{"self":[{"href":"https:\/\/www.ecmos.com.tw\/en\/wp-json\/wp\/v2\/posts\/2314","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ecmos.com.tw\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecmos.com.tw\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecmos.com.tw\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecmos.com.tw\/en\/wp-json\/wp\/v2\/comments?post=2314"}],"version-history":[{"count":2,"href":"https:\/\/www.ecmos.com.tw\/en\/wp-json\/wp\/v2\/posts\/2314\/revisions"}],"predecessor-version":[{"id":17437,"href":"https:\/\/www.ecmos.com.tw\/en\/wp-json\/wp\/v2\/posts\/2314\/revisions\/17437"}],"wp:attachment":[{"href":"https:\/\/www.ecmos.com.tw\/en\/wp-json\/wp\/v2\/media?parent=2314"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecmos.com.tw\/en\/wp-json\/wp\/v2\/categories?post=2314"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecmos.com.tw\/en\/wp-json\/wp\/v2\/tags?post=2314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}