{"id":11095,"date":"2021-11-30T09:29:57","date_gmt":"2021-11-30T01:29:57","guid":{"rendered":"https:\/\/www.taiwansemi.com\/zh_cn\/?p=11095"},"modified":"2023-11-17T17:38:57","modified_gmt":"2023-11-17T09:38:57","slug":"low-dropout-regulator-with-enable-reset-watchdog-functionstql820ca14v33-v50","status":"publish","type":"post","link":"http:\/\/www.taiwansemi.com\/zh_cn\/low-dropout-regulator-with-enable-reset-watchdog-functionstql820ca14v33-v50\/","title":{"rendered":"Low Dropout Regulator with Enable, Reset, Watchdog Functions: TQL820CA14V33, V50"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"11095\" class=\"elementor elementor-11095\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6400a13 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"6400a13\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeIn&quot;,&quot;content_width&quot;:&quot;boxed&quot;}\" data-core-v316-plus=\"true\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d35b19f e-con-full e-flex e-con e-parent\" data-id=\"d35b19f\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;,&quot;jet_parallax_layout_list&quot;:[]}\" data-core-v316-plus=\"true\">\n\t\t\t\t<div class=\"elementor-element elementor-element-73a5250 elementor-widget elementor-widget-text-editor\" data-id=\"73a5250\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>The\u00a0TQL820CA14V33_V50\u00a0series are high-performance low dropout voltage regulator for 3.3V and 5V with input range of 3V to 50V and low quiescent 40\u03bcA.\u00a0TQL820CA14V33_V50\u00a0provides 2% output voltage accuracy and 200mA maximum driving current and is suitable for automotive or other supply systems.\u00a0<br \/>TQL820CA14V33_V50\u00a0just requires one small ceramic capacitor of 1\u03bcF to exhibit fast regulation and good stability. And it shows very low-dropout voltage with 70mV in 100mA-load and 110mV in 200mA-load. The start operating voltage is 3V which is suitable to cranking condition of automotive system.<br \/>The device has enabled function to switch ON and OFF for power dissipation. And there is Reset function to monitor output voltage for UVLO reset and power-ON delay reset with adjustable lower reset threshold function. The built-in watchdog function monitors microcontroller\u2019s operation with flexible timings. And other protection functions such as thermal-shutdown and current-limit are against immediate damage.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e8d409c e-flex e-con-boxed e-con e-parent\" data-id=\"e8d409c\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;content_width&quot;:&quot;boxed&quot;}\" data-core-v316-plus=\"true\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-352f0fc e-flex e-con-boxed e-con e-parent\" data-id=\"352f0fc\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;content_width&quot;:&quot;boxed&quot;}\" data-core-v316-plus=\"true\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-79ac9b8 e-flex e-con-boxed e-con e-parent\" data-id=\"79ac9b8\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;content_width&quot;:&quot;boxed&quot;}\" data-core-v316-plus=\"true\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-83ac9ee elementor-widget elementor-widget-heading\" data-id=\"83ac9ee\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Key Features<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2469103 elementor-widget elementor-widget-text-editor\" data-id=\"2469103\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul>\n<li>AEC-Q100 qualified with the following results:<br>&#8211; Device temperature grade 1: -40\u00b0C to 125\u00b0C<br>&#8211; Device HBM ESD classification level H2C<br>&#8211; Device CDM ESD classification level C3<\/li><li>3V to 50V Input Voltage Range<\/li><li>3.3V Fixed Output Voltage<\/li><li>70mV@100mA Low Dropout Voltage<\/li><li>200mA Output Current<\/li><li>Typical 40\u03bcA Low Quiescent Current<\/li><li>Typical \u00b12% Output Voltage Accuracy<\/li><li>1\u03bcF Ceramic Output Stable Capacitor<\/li><li>Programmable Delayed Reset timing at Power-On<\/li><li>Adjustable Reset Threshold Voltage<\/li><li>Flexible Watch-dog Timing and Current Dependent Deactivation<\/li><li>Enable, Under-voltage Reset<\/li><li>Over Temperature Protection<\/li><li>RoHS Compliant<\/li><li>Halogen-Free according to IEC 61249-2-21<\/li>\n<\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f2a614a e-flex e-con-boxed e-con e-parent\" data-id=\"f2a614a\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;content_width&quot;:&quot;boxed&quot;}\" data-core-v316-plus=\"true\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-31101b1 e-flex e-con-boxed e-con e-parent\" data-id=\"31101b1\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;content_width&quot;:&quot;boxed&quot;}\" data-core-v316-plus=\"true\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-72d5584 e-flex e-con-boxed e-con e-parent\" data-id=\"72d5584\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;content_width&quot;:&quot;boxed&quot;}\" data-core-v316-plus=\"true\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b918249 e-flex e-con-boxed e-con e-parent\" data-id=\"b918249\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;content_width&quot;:&quot;boxed&quot;}\" data-core-v316-plus=\"true\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9708b35 elementor-widget elementor-widget-heading\" data-id=\"9708b35\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Applications<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d5d521f elementor-widget elementor-widget-text-editor\" data-id=\"d5d521f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li>Automotive Power Supply Systems<\/li><li>General Power Supply applications<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1a095f0 e-con-full e-flex e-con e-parent\" data-id=\"1a095f0\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;,&quot;jet_parallax_layout_list&quot;:[]}\" data-core-v316-plus=\"true\">\n\t\t\t\t<div class=\"elementor-element elementor-element-617f2d9 product-news-table elementor-widget elementor-widget-shortcode\" data-id=\"617f2d9\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\">\n<table id=\"tablepress-122\" class=\"tablepress tablepress-id-122 table-style download-table-style\">\n<tbody>\n<tr class=\"row-1\">\n\t<td class=\"column-1\">News<\/td><td class=\"column-2\"><a href=\"\/zh_cn\/wp-content\/uploads\/2023\/11\/Newsletter_6_2021_Low_Dropout_Regulator_TQL820CA14V33V50.pdf\" target=\"_blank;\" rel=\"noopener\"><img decoding=\"async\" src=\"\/en\/\/wp-content\/uploads\/2023\/07\/download-file-icon.svg\"><\/img>Newsletter_6_2021_Low_Dropout_Regulator_TQL820CA14V33_V50<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-122 from cache --><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>The\u00a0TQL820CA14V33_V50\u00a0series are high-performance low dropout voltage regulator for 3.3V and 5V with input range of 3V to 50V and low quiescent 40\u03bcA.\u00a0TQL820CA14V33_V50\u00a0provides 2% output voltage accuracy and 200mA maximum driving current and is suitable for automotive or other supply systems. TQL820CA14V33_V50\u00a0just requires one small ceramic capacitor of 1\u03bcF to exhibit fast regulation and good stability. &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"http:\/\/www.taiwansemi.com\/zh_cn\/low-dropout-regulator-with-enable-reset-watchdog-functionstql820ca14v33-v50\/\"> <span class=\"screen-reader-text\">Low Dropout Regulator with Enable, Reset, Watchdog Functions: TQL820CA14V33, V50<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":28,"featured_media":9269,"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":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","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":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","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-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-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-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-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-gradient":""}},"footnotes":""},"categories":[15],"tags":[75],"post_folder":[112],"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/posts\/11095"}],"collection":[{"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/comments?post=11095"}],"version-history":[{"count":0,"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/posts\/11095\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/media\/9269"}],"wp:attachment":[{"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/media?parent=11095"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/categories?post=11095"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/tags?post=11095"},{"taxonomy":"post_folder","embeddable":true,"href":"http:\/\/www.taiwansemi.com\/zh_cn\/wp-json\/wp\/v2\/post_folder?post=11095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}