{"id":1886,"date":"2023-05-24T11:42:17","date_gmt":"2023-05-24T03:42:17","guid":{"rendered":"https:\/\/www.hceics.com\/?page_id=1886"},"modified":"2023-05-24T11:46:36","modified_gmt":"2023-05-24T03:46:36","slug":"ti-tps63802-high-efficiency-2a-high-current-buck-b","status":"publish","type":"page","link":"https:\/\/www.hceics.com\/vi\/applications\/general-application\/ti-tps63802-high-efficiency-2a-high-current-buck-b\/","title":{"rendered":"TI TPS63802 high efficiency 2A high current buck b"},"content":{"rendered":"<section class=\"section\" id=\"section_287609148\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-535254259\">\n\n\t<div id=\"col-55522449\" class=\"col dlemo-page-sidebar medium-3 small-12 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"container section-title-container\" ><h3 class=\"section-title section-title-normal\"><b><\/b><span class=\"section-title-main\" style=\"color:rgb(2, 106, 180);\">C\u00c1C \u1ee8NG D\u1ee4NG<\/span><b><\/b><\/h3><\/div>\n\n\t<div class=\"ux-menu stack stack-col justify-start sidebar-nav spec-menu\">\n\t\t\n\n\t<div class=\"ux-menu-link flex menu-item\">\n\t\t<a class=\"ux-menu-link__link flex\" href=\"https:\/\/www.hceics.com\/vi\/applications\/enterprise-applications\/\"  >\n\t\t\t\t\t\t<span class=\"ux-menu-link__text\">\n\t\t\t\t\u1ee8NG D\u1ee4NG DOANH NGHI\u1ec6P\t\t\t<\/span>\n\t\t<\/a>\n\t<\/div>\n\t\n\n\t<div class=\"ux-menu-link flex menu-item\">\n\t\t<a class=\"ux-menu-link__link flex\" href=\"https:\/\/www.hceics.com\/vi\/applications\/general-application\/\"  >\n\t\t\t\t\t\t<span class=\"ux-menu-link__text\">\n\t\t\t\t\u1ee8NG D\u1ee4NG CHUNG\t\t\t<\/span>\n\t\t<\/a>\n\t<\/div>\n\t\n\n\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-138994629\" class=\"col medium-9 small-12 large-9\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n  <div id=\"page-header-2036961104\" class=\"page-header-wrapper\">\n  <div class=\"page-title dlemo-inner-bread light simple-title\">\n\n    \n    <div class=\"page-title-inner container align-center flex-row medium-flex-wrap\" >\n              <div class=\"title-wrapper flex-col text-left medium-text-center\">\n          <h1 class=\"entry-title mb-0\">\n            TI TPS63802 high efficiency 2A high current buck b          <\/h1>\n        <\/div>\n                    <div class=\"title-content flex-col flex-right text-right medium-text-center\">\n        <div class=\"title-breadcrumbs pb-half pt-half\"><nav class=\"woocommerce-breadcrumb breadcrumbs uppercase\" data-no-translation=\"\" data-trp-gettext=\"\">Home<\/nav><\/div>      <\/div>\n    <\/div>\n\n       <\/div>\n    <\/div>\n  \n<p>TI\u516c\u53f8\u7684TPS63802\u9ad8\u6548\u5927\u7535\u6d41\u964d\u538b-\u5347\u538b\u8f6c\u6362\u5668,\u5176\u8f93\u5165\u7535\u538b\u53ef\u9ad8\u4e8e,\u7b49\u4e8e\u6216\u4f4e\u4e8e\u8f93\u51fa\u7535\u538b.\u8f93\u51fa\u7535\u6d41\u5728\u5f88\u5bbd\u7535\u538b\u8303\u56f4\u5185\u9ad8\u8fbe2A.<a href=\"http:\/\/www.eccn.com\/topic\/tag_list.html?id=77770\" target=\"_blank\" rel=\"noopener\">\u5668\u4ef6<\/a>\u5728\u5347\u538b\u6a21\u5f0f\u5cf0\u503c\u7535\u6d41\u57284.5A,\u5728\u964d\u538b\u6a21\u5f0f\u4e3a3.5A,\u8f93\u51fa\u7535\u538b\u53ef\u7f16\u7a0b\u8c03\u6574.\u80fd\u6839\u636e\u8f93\u5165\u7535\u538b\u81ea\u52a8\u4ece\u964d\u538b\u53d8\u6362\u5230\u5347\u538b\u6a21\u5f0f,\u5f53\u8f93\u5165\u7535\u538b\u5927\u7ea6\u7b49\u4e8e\u8f93\u51fa\u7535\u538b\u65f6\u5668\u4ef6\u7ef4\u63013\u4e2a\u5468\u671f\u7684\u964d\u538b-\u5347\u538b\u6a21\u5f0f.\u8f93\u5165\u7535\u538b\u8303\u56f41.3V-5.5V,\u8f93\u51fa\u7535\u538b\u8303\u56f41.8V-5V(\u53ef\u8c03\u6574).\u4e3b\u8981\u7528\u5728\u7cfb\u7edf\u9884\u7a33\u538b(\u667a\u80fd\u624b\u673a,\u5e73\u677f\u7535\u8111,EFT\u7ec8\u7aef\u548c\u8fdc\u7a0b\u901a\u4fe1\u7cfb\u7edf),\u70b9\u8d1f\u8f7d\u7a33\u538b(\u6709\u7ebf\u4f20\u611f\u5668,\u7aef\u53e3\/<a title=\"\u7ebf\u7f06\u9002\u914d\u5668\" href=\"http:\/\/www.eccn.com\/topic\/tag_list.html?id=127595\" target=\"_blank\" rel=\"noopener\">\u7ebf\u7f06\u9002\u914d\u5668<\/a>\u548c\u52a0\u5bc6\u72d7),\u6307\u7eb9,\u9762\u90e8ID,\u7167<a href=\"http:\/\/www.eccn.com\/topic\/tag_list.html?id=122215\" target=\"_blank\" rel=\"noopener\">\u76f8\u673a\u4f20\u611f\u5668<\/a>(\u667a\u80fd\u624b\u673a,\u7535\u5b50\u667a\u80fd\u9501,IP\u7f51\u7edc\u7167\u76f8\u673a),<a href=\"http:\/\/www.eccn.com\/topic\/tag_list.html?id=42559\" target=\"_blank\" rel=\"noopener\">RF\u653e\u5927\u5668<\/a>\u7535\u6e90(\u667a\u80fd\u4f20\u611f\u5668),\u70ed\u7535\u8bbe\u5907(TCE\/TEM)\u7535\u6e90(\u6570\u636e\u901a\u4fe1,\u5173\u6a21\u5757,\u5236\u51b7\/\u52a0\u70ed).\u672c\u6587\u4ecb\u7ecd\u4e86TPS63802\u4e3b\u8981\u7279\u6027,\u529f\u80fd\u6846\u56fe\u548c\u5e94\u7528\u7535\u8def,\u4ee5\u53ca\u8bc4\u4f30\u6a21\u5757TPS63802EVM\u4e3b\u8981\u7279\u6027,\u7535\u8def\u56fe,\u6750\u6599\u6e05\u5355\u548cPCB\u8bbe\u8ba1\u56fe.<\/p>\n<p>The TPS63802 is a high efficiency, high outputcurrent buck-boost converter. It is used when theinput voltage is higher, equal, or lower than the outputvoltage. Output currents up to 2 A are supported overa wide voltage range. The device limits the peakcurrent at 4.5 A in Boost-Mode and 3.5 A in Buck-Mode. The device is adjusted to the programmed output voltage. It automatically changes from buck toboost operation based on the input voltage. Itremains in a 3-cycle buck-boost mode when the inputvoltage is approximately equal to the output voltage.<\/p>\n<p>The transitions happen seamlessly and avoidsunwanted toggling within the modes. The TPS63802comes in a 2 mm x 3 mm package. The device workswith tiny passive components to keep the overallsolution size small.<\/p>\n<p><strong>TPS63802\u4e3b\u8981\u7279\u6027:<\/strong><\/p>\n<p>1\u2022 Input Voltage Range: 1.3 V to 5.5 V<br \/>\n\u2013 &gt;1.8 V for Device Start-up<br \/>\n\u2022 Output Voltage Range: 1.8 V to 5 V (adjustable)<br \/>\n\u2022 2-A Output Current for VIN \u2265 2.3 V, VOUT = 3.3 V<br \/>\n\u2022 High Efficiency Over the Entire Load Range<br \/>\n\u2013 Power Save Mode with Mode Selection<br \/>\n\u2022 Peak Current Buck-Boost Mode Architecture<br \/>\n\u2013 Seamless Transition Between Buck, Buck-Boost and Boost operation modes<br \/>\n\u2013 Operates With Low and High OutputCapacitance values<br \/>\n\u2013 Forward and Reverse Current Operation<br \/>\n\u2013 Start-up Into Pre-Biased Outputs<br \/>\n\u2022 Safety- and Robust Operation Features<br \/>\n\u2013 Integrated Soft Start<br \/>\n\u2013 Over-Temperature- and Over-Voltage-Protection<br \/>\n\u2013 True Shutdown Function with Load Disconnect<br \/>\n\u2013 Forward and Backward current limit<br \/>\n\u2022 Small Solution Size<br \/>\n\u2013 2 mm x 3 mm Package size<br \/>\n\u2013 Small 0.47 \u03bcH inductor<br \/>\n\u2013 Works With 22\u03bcF Minimum Output Capacitor<br \/>\n\u2022 Create a Custom Design Using the TPS63802With the WEBENCH\u00ae Power Designer<\/p>\n<p><strong>TPS63802\u5e94\u7528:<\/strong><\/p>\n<p>\u2022 System Pre-Regulator (Smartphone, Tablet, EFTTerminal, Telematics)<br \/>\n\u2022 Point-of-Load Regulation (Wired Sensor,Port\/Cable Adapter and Dongle)<br \/>\n\u2022 Fingerprint, Face-ID, Camera Sensors(Smartphone, Electronic Smart Lock, IP Network Camera)<br \/>\n\u2022 RF Amp<a href=\"http:\/\/www.eccn.com\/topic\/tag_list.html?id=28481\" target=\"_blank\" rel=\"noopener\">lifi<\/a>er Supply (Smart Sensors)<br \/>\n\u2022 Thermoelectric Device (TEC\/TEM) Supply(Datacom, Optical Modules, Cooling\/Heating)<br \/>\n<img loading=\"lazy\" src=\"https:\/\/www.hceics.com\/wp-content\/uploads\/20191018104825864.png\" width=\"554\" height=\"416\" \/><br \/>\n\u56fe1.TPS63802\u529f\u80fd\u6846\u56fe<br \/>\n<img loading=\"lazy\" src=\"https:\/\/www.hceics.com\/wp-content\/uploads\/20191018104825405.png\" width=\"396\" height=\"254\" \/><br \/>\n\u56fe2.TPS63802 3.3Vout\u5e94\u7528\u7535\u8def\u56fe<\/p>\n<p><strong>\u8bc4\u4f30\u6a21\u5757TPS63802EVM<\/strong><\/p>\n<p>This user\u2019s guide describes the operation, and use of the TPS63802EVM evaluation module (EVM). TheTPS63802EVM is designed to help the users easily evaluate and test the operation and functionality of theTPS63802 buck-boost converter. The TPS63802EVM has the output voltage set to 3.3 V. The EVMoperates from 1.3 V to 5.5 V input voltage. Output current can go up to 2 A in buck mode and boost mode.<\/p>\n<p>This document includes setup instructions for the hardware, a schematic diagram, a bill of materials(BOM), and printed-circuit board (PCB) layout drawings for the evaluation module. Throughout thisdocument, the abbreviations EVM, TPS63802EVM, and the term evaluation module are synonymous withthe TPS63802, unless otherwise noted.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/www.hceics.com\/wp-content\/uploads\/20191018104826185.png\" width=\"499\" height=\"359\" \/><br \/>\n\u56fe3.\u8bc4\u4f30\u6a21\u5757TPS63802EVM\u5916\u5f62\u56fe<br \/>\n<img loading=\"lazy\" src=\"https:\/\/www.hceics.com\/wp-content\/uploads\/20191018104826896.png\" width=\"554\" height=\"258\" \/><br \/>\n\u56fe4.\u8bc4\u4f30\u6a21\u5757TPS63802EVM\u7535\u8def\u56fe<br \/>\n\u8bc4\u4f30\u6a21\u5757TPS63802EVM\u6750\u6599\u6e05\u5355:<br \/>\n<img loading=\"lazy\" src=\"https:\/\/www.hceics.com\/wp-content\/uploads\/20191018104826706.png\" width=\"518\" height=\"146\" \/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/www.hceics.com\/wp-content\/uploads\/20191018104826513.png\" width=\"554\" height=\"401\" \/><br \/>\n\u56fe5.\u8bc4\u4f30\u6a21\u5757TPS63802EVM PCB\u88c5\u914d\u56fe<br \/>\n<img loading=\"lazy\" src=\"https:\/\/www.hceics.com\/wp-content\/uploads\/2019101810482650.png\" width=\"554\" height=\"404\" \/><br \/>\n\u56fe6.\u8bc4\u4f30\u6a21\u5757TPS63802EVM PCB\u4fe1\u53f7\u5c421<br \/>\n<img loading=\"lazy\" src=\"https:\/\/www.hceics.com\/wp-content\/uploads\/20191018104826953.png\" width=\"554\" height=\"400\" \/><br \/>\n\u56fe7.\u8bc4\u4f30\u6a21\u5757TPS63802EVM PCB\u4fe1\u53f7\u5c422<br \/>\n<img loading=\"lazy\" src=\"https:\/\/www.hceics.com\/wp-content\/uploads\/20191018104826429.png\" width=\"554\" height=\"402\" \/><br \/>\n\u56fe8.\u8bc4\u4f30\u6a21\u5757TPS63802EVM PCB\u5e95\u5c42\u8d70\u7ebf\u56fe<br \/>\n\u8be6\u60c5\u8bf7\u89c1:<br \/>\n<a href=\"http:\/\/www.ti.com\/lit\/ds\/symlink\/tps63802.pdf\">http:\/\/www.ti.com\/lit\/ds\/symlink\/tps63802.pdf<\/a><br \/>\n\u548c<a href=\"http:\/\/www.ti.com\/lit\/ug\/slvubh9b\/slvubh9b.pdf\">http:\/\/www.ti.com\/lit\/ug\/slvubh9b\/slvubh9b.pdf<\/a><br \/>\n<img src=\"https:\/\/www.hceics.com\/wp-content\/uploads\/zip-3.gif\" border=\"0\" \/><a href=\"http:\/\/www.eccn.com\/uploads\/solution\/201910\/20191018105333156.zip\" target=\"_blank\" rel=\"noopener\">tps63802.zip<\/a><br \/>\n<img src=\"https:\/\/www.hceics.com\/wp-content\/uploads\/pdf-22.gif\" border=\"0\" \/><a href=\"http:\/\/solution.eccn.com\/uploads\/solution\/201910\/20191018105242603.pdf\" target=\"_blank\" rel=\"noopener\">slvubh9b.pdf<\/a><\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_287609148 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_287609148 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_287609148 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n\t<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":1869,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/www.hceics.com\/vi\/wp-json\/wp\/v2\/pages\/1886"}],"collection":[{"href":"https:\/\/www.hceics.com\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hceics.com\/vi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hceics.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hceics.com\/vi\/wp-json\/wp\/v2\/comments?post=1886"}],"version-history":[{"count":0,"href":"https:\/\/www.hceics.com\/vi\/wp-json\/wp\/v2\/pages\/1886\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.hceics.com\/vi\/wp-json\/wp\/v2\/pages\/1869"}],"wp:attachment":[{"href":"https:\/\/www.hceics.com\/vi\/wp-json\/wp\/v2\/media?parent=1886"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}