{"id":1011,"date":"2022-02-01T18:50:00","date_gmt":"2022-02-01T10:50:00","guid":{"rendered":"https:\/\/ecmos2.liho.work\/?p=1011"},"modified":"2024-09-10T14:38:20","modified_gmt":"2024-09-10T06:38:20","slug":"ec9526a","status":"publish","type":"post","link":"https:\/\/www.ecmos.com.tw\/cn\/other\/ec9526a\/","title":{"rendered":"EC9526A\uff5cOne-cell  Lithium  Battery  Protection  IC"},"content":{"rendered":"<a href=\"https:\/\/www.ecmos.com.tw\/wp-content\/uploads\/2022\/02\/EC9526A_7F09N-Rev.F003.pdf\" download=\"EC9526A_7F09N-Rev.F003.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 EC9526A battery protection IC is designed to protect lithium-ion \/ polymer battery from damage or degrading the lifetime due to over current for one-cell lithium-ion \/ polymer battery powered systems.<br>such as cellular phones\u3002<br>The ultra-small package and less required external components make it ideal to integrate the EC9526A into the limited space of battery pack.<br>The accurate \u00b150mV overcharging detection voltage ensures safe and full utilization charging.<br>The very low standby current drains little current from the cell while in storage\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Features<\/h3>\n\n\n\n<p>\u25c6High-accuracy voltage detection circuit<br>Overcharge detection voltage 3.6V to 4.4V Accuracy \u00b1 50mV<br>Overcharge release voltage 3.6V to 4.4V Accuracy \u00b1 50mV<br>Overdischarge detection voltage 2.0V to 3.0V Accuracy \u00b1 100mV<br>Overdischarge release voltage 2.0V to 3.4V Accuracy \u00b1 100mV<br>Discharge overcurrent detection voltage 0.05V to 0.3V Accuracy \u00b1 30mV<br>Load short-circuiting detection voltage 1.1V Accuracy \u00b1 200mV<br>\u25c6Detection delay times are generated by an internal circuit<br>(external capacitors are unnecessary)<br>Overcharge detection delay time Typical. 100ms<br>Overdischarge detection delay time Typical.100ms<br>Discharge overcurrent detection delay time Typical.10ms<br>Load short-circuiting detection delay time Typical 450\u03bcs<br>\u25c6 High voltage tolerance is used for charger connection pins, VM and CO pins are<br>absolute maximum rating \uff1d 15V<br>\u25c6 Wide operation temperature range -40 ~ +85\u2103<br>\u25c6 Low current consumption<br>Operation mode Typ. 2.4 \u03bcA \/ Max. 6.0 \u03bcA (25\u2103)<br>Standby mode Green-mode Max. 0.1 \u03bcA (25\u2103)<br>Self-recovery function Max. 3.0 \u03bcA (25\u2103)<br>\u25c6Small package SOT23-6L<br>\u25c6Lead-free \/ Green product<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Applications<\/h3>\n\n\n\n<p>\u25c6Protection IC for One-Cell Lithium-ion<br>\u25c6Lithium-Polymer Rechargeable Battery Packs<\/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\/2022\/02\/EC9526A_7F09N-Rev.F003.pdf\" width=\"640\" height=\"1000\" allow=\"autoplay\"><\/iframe>\n\n\n\n<a href=\"https:\/\/www.ecmos.com.tw\/wp-content\/uploads\/2022\/02\/EC9526A_7F09N-Rev.F003.pdf\" download=\"EC9526A_7F09N-Rev.F003.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 EC9526A battery protectio [&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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due to over current for one-cell lithium-ion \/ polymer battery powered systems. such as cellular phones\u3002 The ultra-small package and less required external components make it ideal to integrate the EC9526A into the limited space of battery pack. The accurate \u00b150mV overcharging detection voltage ensures safe and full utilization charging. The very low standby current drains little current from the cell while in storage\u3002","title":"EC9526A\uff5cOne-cell Lithium Battery Protection IC - \u98db\u8679\u9ad8\u79d1\u80a1\u4efd\u6709\u9650\u516c\u53f8"},"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1011","post","type-post","status-publish","format-standard","hentry","category-other"],"_links":{"self":[{"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/posts\/1011","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=1011"}],"version-history":[{"count":2,"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/posts\/1011\/revisions"}],"predecessor-version":[{"id":17557,"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/posts\/1011\/revisions\/17557"}],"wp:attachment":[{"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/media?parent=1011"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/categories?post=1011"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/tags?post=1011"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}