{"id":1005,"date":"2022-02-01T18:48:00","date_gmt":"2022-02-01T10:48:00","guid":{"rendered":"https:\/\/ecmos2.liho.work\/?p=1005"},"modified":"2024-09-10T14:38:24","modified_gmt":"2024-09-10T06:38:24","slug":"ec9526","status":"publish","type":"post","link":"https:\/\/www.ecmos.com.tw\/cn\/other\/ec9526\/","title":{"rendered":"EC9526\uff5cOne-cell Li-ion\/Li-polymer battery protection IC"},"content":{"rendered":"<a href=\"https:\/\/www.ecmos.com.tw\/wp-content\/uploads\/2022\/02\/EC9526.pdf\" download=\"EC9526.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 EC9526 series are protection IC using high voltage CMOS process for overcharge, overdischarge and overcurrent protection of the rechargeable Lithium-ion or Lithium-polymer battery. The overcharge, overdischarge , discharging overcurrent , charging overcurrent , and short protection of the rechargeable one-cell Lithium-ion or Lithium-polymer battery can be detected. Each of these IC composed of four voltage detectors, short detection circuit, reference voltage sources, oscillator, counter circuit and logical circuits.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Features \uff08Unless otherwise specified, Topr=+25\u2103\uff09<\/h3>\n\n\n\n<p>1) Range and accuracy of detection\/release voltage<br>\uff0d Overcharge detection voltage 4.0V to 4.5V, 5mV steps Accuracy\u00b120mV<br>Accuracy\u00b125mV \uff08Topr=-5 to +60\u2103\uff09<br>\uff0d Overcharge release voltage 3.9V to 4.5V, 50mV steps Accuracy\u00b130mV<br>\uff0d Overdischarge detection voltage 2.0V to 3.0V, 50mV steps Accuracy\u00b135mV<br>\uff0d Overdischarge release voltage 2.0V to 3.5V, 50mV steps Accuracy\u00b1100mV<br>\uff0d Discharging overcurrent detection voltage +50mV to +300mV, 5mV steps Accuracy\u00b110mV<br>\uff0d Charging overcurrent detection voltage -50mV to -300mV, 5mV steps Accuracy\u00b120mV<br>\uff0d Short detection voltage 0.5V fixed Accuracy\u00b1100mV<br>2) Range of detection delay time<br>\uff0d Overcharge detection delay time Selection from 143ms, 573ms, 1.2s<br>\uff0d Overdischarge detection delay time Selection from 38ms, 150ms, 300ms<br>\uff0d Discharging overcurrent detection delay time Selection from 4.5ms, 9ms, 18ms<br>\uff0d Charging overcurrent detection delay time Selection from 4.5ms, 9ms, 18ms<br>\uff0d Short detection delay time Selection from 300us, 400us<br>3) 0V battery charge function Selection from &#8220;Prohibition&#8221; or &#8220;Permission&#8221;<br>4) Low current consumption<br>\uff0d Normal mode Typ. 3.0uA, Max. 5.5uA<br>\uff0d Stand-by mode Max. 0.1uA<br>5) Absolute maximum ratings<br>\uff0d VDD pin VSS-0.3V to 12V<br>\uff0d COUT pin and V- pin VDD-28V to VDD+0.3V<br>\uff0d DOUT pin VSS-0.3V to VDD+0.3V<br>\uff0d Storage temperature -55 to +125\u2103<br>\uff0d Operation temperature -40 to +85\u2103<br>6) Package type<br>\uff0d SSON-6J 1.40 \u00d7 1.40 \u00d7 0.55\uff08mm\uff09<br>\uff0d SON-6C 1.60 \u00d7 2.00 \u00d7 0.60\uff08mm\uff09<\/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\/EC9526.pdf\" width=\"640\" height=\"1000\" allow=\"autoplay\"><\/iframe>\n\n\n\n<a href=\"https:\/\/www.ecmos.com.tw\/wp-content\/uploads\/2022\/02\/EC9526.pdf\" download=\"EC9526.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 EC9526 series are protect [&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 EC9526 series are protection IC using high voltage CMOS process for overcharge, overdischarge and overcurrent protection of the rechargeable Lithium-ion or Lithium-polymer battery. The overcharge, overdischarge , discharging overcurrent , charging overcurrent , and short protection of the rechargeable one-cell Lithium-ion or Lithium-polymer battery can be detected. Each of these IC composed of four voltage detectors, short detection circuit, reference voltage sources, oscillator, counter circuit and logical circuits.","title":"EC9526\uff5cOne-cell Li-ion\/Li-polymer battery protection IC - \u98db\u8679\u9ad8\u79d1\u80a1\u4efd\u6709\u9650\u516c\u53f8"},"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1005","post","type-post","status-publish","format-standard","hentry","category-other"],"_links":{"self":[{"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/posts\/1005","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=1005"}],"version-history":[{"count":2,"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/posts\/1005\/revisions"}],"predecessor-version":[{"id":17558,"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/posts\/1005\/revisions\/17558"}],"wp:attachment":[{"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/media?parent=1005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/categories?post=1005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecmos.com.tw\/cn\/wp-json\/wp\/v2\/tags?post=1005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}