Class-D Audio AMP – 涓婃捣涓板疂鐢靛瓙淇℃伅绉戞妧鏈夐檺鍏徃缃戠珯 //huaanxuan.com 全球电子元器件授权代理方案分销?丰宝电子网上商城 Fri, 15 Aug 2025 04:40:11 +0000 zh-Hans hourly 1 //wordpress.org/?v=6.8.2 //huaanxuan.com/wp-content/uploads/2022/12/logo-300px-32x32.png Class-D Audio AMP – 涓婃捣涓板疂鐢靛瓙淇℃伅绉戞妧鏈夐檺鍏徃缃戠珯 //huaanxuan.com 32 32 拓尔微在智能门锁中应?/title> <link>//huaanxuan.com/toll-in-intelligent-door-locks/</link> <comments>//huaanxuan.com/toll-in-intelligent-door-locks/#respond</comments> <dc:creator><![CDATA[吴丽?Ameko Wu]]></dc:creator> <pubDate>Mon, 18 Aug 2025 05:00:00 +0000</pubDate> <category><![CDATA[产品线]]></category> <category><![CDATA[TOLL]]></category> <category><![CDATA[方案]]></category> <category><![CDATA[智能家居]]></category> <category><![CDATA[Class-D Audio AMP]]></category> <category><![CDATA[DCDC]]></category> <category><![CDATA[智能门锁]]></category> <category><![CDATA[有刷马达驱动]]></category> <guid isPermaLink="false">//huaanxuan.com/?p=25518</guid> <description><![CDATA[背景概述 智能门锁是以生物识别、物联网、加密技术为核心的新型门禁系统，通过无钥匙化操作、远程智能控制、全场景智[查看更多]]]></description> <content:encoded><![CDATA[<div date-time="1757737632" dir="qkiusq" style="height:50px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">背景概述</h2><div date-time="1757737632" dir="qwmrpf" style="height:20px" aria-hidden="true" class="wp-block-spacer"></div><p>智能门锁是以生物识别、物联网、加密技术为核心的新型门禁系统，通过无钥匙化操作、远程智能控制、全场景智能联动​​三大核心能力，重构了家庭安防从被动防御到主动守护的底层逻辑，成为智能家居时代连接物理空间与数字身份的关键枢纽?/p><p>智能门锁的工作原理可以概括为三个关键环节：身份识别系统，通过指纹、密码、NFC、人脸识别等多种方式对用户身份进行验证，识别正确身份信息后，系统会生成开锁信号；控制单元?MCU为核心，配以存储器、时钟、按键等电子元器件，接收识别系统信号，验证通过后发出开锁指令；执行机构，电机接收控制单元的指令后，带动锁芯转动，实现开锁、上锁动作?/p><div date-time="1757737632" dir="jmzwgy" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><figure class="wp-block-image aligncenter size-full is-resized"><img fetchpriority="high" decoding="async" width="349" height="491" src="//huaanxuan.com/wp-content/uploads/2025/08/ZNMS.png" alt="" class="wp-image-25526" style="width:315px;height:auto"/></figure><div date-time="1757737632" dir="qpvcha" style="height:80px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">拓尔微在智能门锁中应?/h2><div date-time="1757737632" dir="tjuojf" style="height:20px" aria-hidden="true" class="wp-block-spacer"></div><figure class="wp-block-image aligncenter size-full"><img decoding="async" width="1437" height="759" src="//huaanxuan.com/wp-content/uploads/2025/08/TZNMS.png" alt="" class="wp-image-25527" srcset="//huaanxuan.com/wp-content/uploads/2025/08/TZNMS.png 1437w, //huaanxuan.com/wp-content/uploads/2025/08/TZNMS-768x406.png 768w, //huaanxuan.com/wp-content/uploads/2025/08/TZNMS-600x317.png 600w" sizes="(max-width: 1437px) 100vw, 1437px" /></figure><div date-time="1757737632" dir="ndorud" style="height:50px" aria-hidden="true" class="wp-block-spacer"></div><p><strong>(1)</strong> <strong>TMI8261</strong><strong>有刷马达驱动</strong></p><ul class="wp-block-list"><li>单通道H桥马达驱动器</li> <li>电压范围3-18V</li> <li>8A峰值输出，5A持续输出能力</li> <li>Rdson?3-65mΩ</li> <li>故障保护，包括欠压锁?(UVLO)、过流保?(OCP) 和过热保?(TSD)</li></ul><div date-time="1757737632" dir="estegu" style="height:10px" aria-hidden="true" class="wp-block-spacer"></div><figure class="wp-block-image aligncenter size-full is-resized"><img decoding="async" width="808" height="428" src="//huaanxuan.com/wp-content/uploads/2025/08/TMI8261.png" alt="" class="wp-image-25531" style="width:464px;height:auto" srcset="//huaanxuan.com/wp-content/uploads/2025/08/TMI8261.png 808w, //huaanxuan.com/wp-content/uploads/2025/08/TMI8261-768x407.png 768w, //huaanxuan.com/wp-content/uploads/2025/08/TMI8261-600x318.png 600w" sizes="(max-width: 808px) 100vw, 808px" /></figure><div date-time="1757737632" dir="aycbvi" style="height:50px" aria-hidden="true" class="wp-block-spacer"></div><p><strong>?）TMI3281 同步降压、高效率、高占空?中压DCDC</strong></p><ul class="wp-block-list"><li>高效率：?V电压下最高可?5%</li> <li>电压范围3.5-18V?MHz开关频?/li> <li>Hiccup模式的输出短路保护，降低温升</li> <li>内置19V OVP保护?.5V低启动电?/li> <li>最大占空比可达96%，适用?节锂电池?/3.3V的应?/li></ul><div date-time="1757737632" dir="ouvygk" style="height:10px" aria-hidden="true" class="wp-block-spacer"></div><figure class="wp-block-image aligncenter size-full is-resized"><img loading="lazy" decoding="async" width="1043" height="603" src="//huaanxuan.com/wp-content/uploads/2025/08/TMI3281.png" alt="" class="wp-image-25532" style="width:547px;height:auto" srcset="//huaanxuan.com/wp-content/uploads/2025/08/TMI3281.png 1043w, //huaanxuan.com/wp-content/uploads/2025/08/TMI3281-768x444.png 768w, //huaanxuan.com/wp-content/uploads/2025/08/TMI3281-600x347.png 600w" sizes="(max-width: 1043px) 100vw, 1043px" /></figure><div date-time="1757737632" dir="znchbj" style="height:50px" aria-hidden="true" class="wp-block-spacer"></div><p><strong>?）TMS8010/8020单通道3W系列Class-D Audio AMP</strong></p><ul class="wp-block-list"><li>宽输入电压范围：2.5V to 6.0V</li> <li>3.2W@10%THD输出?Ω负载?V电源</li> <li>支持Class AB 输出</li> <li>超低噪音，低功耗Shutdown Current <1μA</li> <li>大信号不削波，软驱动抑制EMI</li> <li>具有短路保护、过压保护功?/li></ul><div date-time="1757737632" dir="wcmgdl" style="height:10px" aria-hidden="true" class="wp-block-spacer"></div><figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="1503" height="497" src="//huaanxuan.com/wp-content/uploads/2025/08/TMS8010-8020.png" alt="" class="wp-image-25533" srcset="//huaanxuan.com/wp-content/uploads/2025/08/TMS8010-8020.png 1503w, //huaanxuan.com/wp-content/uploads/2025/08/TMS8010-8020-768x254.png 768w, //huaanxuan.com/wp-content/uploads/2025/08/TMS8010-8020-600x198.png 600w" sizes="(max-width: 1503px) 100vw, 1503px" /></figure><div date-time="1757737632" dir="qsrwsn" style="height:50px" aria-hidden="true" class="wp-block-spacer"></div><p><strong>?）TMI3181A/D 超低功?低压DCDC</strong></p><ul class="wp-block-list"><li>工作电压2.5-7V，耐压高至10V，输出电流可?A，Vout电压最低可?.6V</li> <li>OVP保护?.4V（适用于四节满电干电池?/li> <li>0.1~20mA小电流时，效率高?0％以?/li> <li>静态电流：3uA，超低功?/li></ul><div date-time="1757737632" dir="fmibci" style="height:10px" aria-hidden="true" class="wp-block-spacer"></div><figure class="wp-block-image aligncenter size-full is-resized"><img loading="lazy" decoding="async" width="851" height="517" src="//huaanxuan.com/wp-content/uploads/2025/08/TMI3181A-D.png" alt="" class="wp-image-25535" style="width:510px;height:auto" srcset="//huaanxuan.com/wp-content/uploads/2025/08/TMI3181A-D.png 851w, //huaanxuan.com/wp-content/uploads/2025/08/TMI3181A-D-768x467.png 768w, //huaanxuan.com/wp-content/uploads/2025/08/TMI3181A-D-600x365.png 600w" sizes="(max-width: 851px) 100vw, 851px" /></figure><div date-time="1757737632" dir="yrnlzp" style="height:50px" aria-hidden="true" class="wp-block-spacer"></div><p><strong>?）STI3508C 高效?低纹波Boost</strong></p><ul class="wp-block-list"><li>2.5-5.5V输入电压范围</li> <li>1.2MHz工作频率</li> <li>2.5A开关限?/li> <li>高效率，12V输出效率80%以上</li></ul><div date-time="1757737632" dir="jowdrg" style="height:10px" aria-hidden="true" class="wp-block-spacer"></div><figure class="wp-block-image aligncenter size-full is-resized"><img loading="lazy" decoding="async" width="1031" height="641" src="//huaanxuan.com/wp-content/uploads/2025/08/STI3508C.png" alt="" class="wp-image-25536" style="width:540px;height:auto" srcset="//huaanxuan.com/wp-content/uploads/2025/08/STI3508C.png 1031w, //huaanxuan.com/wp-content/uploads/2025/08/STI3508C-768x477.png 768w, //huaanxuan.com/wp-content/uploads/2025/08/STI3508C-600x373.png 600w" sizes="(max-width: 1031px) 100vw, 1031px" /></figure><div date-time="1757737632" dir="axrkhe" style="height:80px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading"><mark style="background-color:#468567;color:#f8f8f8" class="has-inline-color"><mark style="background-color:#466084;color:#f8f8f8" class="has-inline-color">?/mark></mark> 拓尔微简?/h2><div date-time="1757737632" dir="htvqkd" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div> <section class="section" id="section_385728846"> <div date-time="1757737632" dir="qrbhtu" class="section-bg fill" > </div> <div date-time="1757737632" dir="cylujj" class="section-content relative"> <div date-time="1757737632" dir="vlcxxo" class="row align-middle" id="row-1194762367"> <div date-time="1757737632" dir="onalwv" id="col-482692016" class="col medium-12 small-12 large-6" > <div date-time="1757737632" dir="wueeuj" class="col-inner" > <div date-time="1757737632" dir="nhhkvi" id="text-3386194739" class="text"> <h1 class="uppercase">TOLL</h1> <p><span style="font-size: 100%;">网址?a class="brandsl" href="//www.toll-semi.com/" target="_blank" rel="noopener">//www.toll-semi.com/</a></span></p> <p><span style="font-size: 100%;">国家：中?/span></p> <style> #text-3386194739 { font-size: 1.75rem; line-height: 1.5; color: rgb(255,255,255); } #text-3386194739 > * { color: rgb(255,255,255); } @media (min-width:550px) { #text-3386194739 { font-size: 1.5rem; } } </style> </div> <div date-time="1757737632" dir="ocvcbt" id="gap-561290338" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-561290338 { padding-top: 30px; } </style> </div> <div date-time="1757737632" dir="ufohpw" id="text-1385967927" class="text"> <p>拓尔微电子成立于2007年，是一家专注于高性能模拟及数模混合芯片研发、设计与销售的集成电路设计企业，致力于向个人消费电子、智能家居、网络通信、工业控制等下游领域提供高性能芯片及模组产品?/p> <style> #text-1385967927 { font-size: 1rem; color: rgb(255,255,255); } #text-1385967927 > * { color: rgb(255,255,255); } </style> </div> <div date-time="1757737632" dir="bkwgcx" id="gap-1598430712" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-1598430712 { padding-top: 10px; } </style> </div> </div> </div> <div date-time="1757737632" dir="cevgky" id="col-1769210544" class="col medium-12 small-12 large-6 medium-col-first" > <div date-time="1757737632" dir="qxechb" class="col-inner text-center" > <div date-time="1757737632" dir="ckpuju" class="img has-hover x md-x lg-x y md-y lg-y" id="image_1532273073"> <div date-time="1757737632" dir="tmlhrr" data-parallax-fade="true" data-parallax="2"> <div date-time="1757737632" dir="gpfhcj" data-animate="bounceIn"> <div date-time="1757737632" dir="ngfkhr" class="img-inner image-zoom box-shadow-3 box-shadow-2-hover dark" style="margin:1px 1px 1px 1px;"> <img loading="lazy" decoding="async" width="290" height="130" src="//huaanxuan.com/wp-content/uploads/2022/12/196_TOLL.png" class="attachment-original size-original" alt="" srcset="//huaanxuan.com/wp-content/uploads/2022/12/196_TOLL.png 290w, //huaanxuan.com/wp-content/uploads/2022/12/196_TOLL-150x67.png 150w" sizes="(max-width: 290px) 100vw, 290px" /> </div> </div> </div> <style> #image_1532273073 { width: 100%; } @media (min-width:850px) { #image_1532273073 { width: 60%; } } </style> </div> </div> </div> </div> <div date-time="1757737632" dir="nhrwle" class="row row-small align-equal align-center" id="row-1612980306"> <div date-time="1757737632" dir="psymfe" id="col-1654421557" class="col medium-8 small-12 large-4" > <div date-time="1757737632" dir="hhbbnp" class="col-inner" > <div date-time="1757737632" dir="lvndzv" class="is-border" style="border-radius:15px;border-width:1px 1px 1px 1px;"> </div> <div date-time="1757737632" dir="tjvupa" class="icon-box featured-box icon-box-left text-left" > <div date-time="1757737632" dir="wrdyhb" class="icon-box-text last-reset"> <h3>产品线详细信?/h3> </div> </div> <div date-time="1757737632" dir="dwbhsy" id="gap-1792139030" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-1792139030 { padding-top: 15px; } </style> </div> <p>中文名称：拓尔微</p> <p>产品分类：模拟器?/p> <p>经营模式：代?/p> </div> <style> #col-1654421557 > .col-inner { border-radius: 15px; } </style> </div> <div date-time="1757737632" dir="tukbzv" id="col-1659491316" class="col medium-8 small-12 large-4" > <div date-time="1757737632" dir="iltpym" class="col-inner" > <div date-time="1757737632" dir="djhwdb" class="is-border" style="border-radius:15px;border-width:1px 1px 1px 1px;"> </div> <div date-time="1757737632" dir="ivcxpn" class="icon-box featured-box icon-box-left text-left" > <div date-time="1757737632" dir="ajzzxq" class="icon-box-text last-reset"> <h3>应用领域及市?/h3> </div> </div> <div date-time="1757737632" dir="oedokf" id="gap-1030523293" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-1030523293 { padding-top: 15px; } </style> </div> <p><a href="/industry-solutions_smart-home-list-page/">智能家居</a>?a href="/industry-solutions_industrial-control/">工业控制</a>?a href="/industry-solutions_communication-electronics/">通讯电子</a></p> </div> <style> #col-1659491316 > .col-inner { border-radius: 15px; } </style> </div> <div date-time="1757737632" dir="krkald" id="col-1062759423" class="col medium-8 small-12 large-4" > <div date-time="1757737632" dir="hhtquy" class="col-inner" > <div date-time="1757737632" dir="uhtzyx" class="is-border" style="border-radius:15px;border-width:1px 1px 1px 1px;"> </div> <div date-time="1757737632" dir="wvewaq" class="icon-box featured-box icon-box-left text-left" > <div date-time="1757737632" dir="vjodbt" class="icon-box-text last-reset"> <h3>主要产品</h3> </div> </div> <div date-time="1757737632" dir="jpycll" id="gap-1953130583" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-1953130583 { padding-top: 15px; } </style> </div> <p>电源管理芯片</p> </div> <style> #col-1062759423 > .col-inner { border-radius: 15px; } </style> </div> <style> #row-1612980306 > .col > .col-inner { padding: 25px 25px 25px 25px; background-color: rgb(255,255,255); } </style> </div> </div> <style> #section_385728846 { padding-top: 20px; padding-bottom: 20px; background-color: #446084; } @media (min-width:550px) { #section_385728846 { padding-top: 50px; padding-bottom: 50px; } } @media (min-width:850px) { #section_385728846 { padding-top: 70px; padding-bottom: 70px; } } </style> </section> <div date-time="1757737632" dir="rijzpi" style="height:80px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading"><mark style="background-color:#466084;color:#f8f8f8" class="has-inline-color">?/mark> 丰宝简?/h2><div date-time="1757737632" dir="ukobeq" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><div date-time="1757737632" dir="wogfso" class="wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex"><div date-time="1757737632" dir="aorufb" class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="flex-basis:66.66%"><p>上海丰宝电子信息科技有限公司创办?998?月，本土知名的元器件代理商。总部位于上海，在北京、深圳、苏州、香港、台湾设有分公司，并在广州、东莞、厦门、南京、杭州?武汉、西安等15个城市设有办事处。公司主营电子元器件世界品牌在中国大陆的代理销售，并致力于代理芯片产品的应用设计开发，整体解决方案在通讯、家电、工业控制得到广泛应用。公司的主要代理品牌有Bourns、Winbond、Omron、Knowles、U-blox 、Nuvoton、Digi和Torex等?/p> <p>丰宝电子系上海市高新技术企业，2003?014年连续十二年被《国际电子商情》评选为“读者最满意的十家大陆电子元器件分销商”。在2008?011年三次获得“Omron优秀代理商销售奖”，2009?012年三次获得“SGMC杰出成长奖”，2010年荣获“Bourns杰出业绩奖”，2011年荣获“NXP年度增长最快ID奖”，2012年荣获“NXP最佳FAE支持团队奖”，2013荣获 Torex合作伙伴奖。丰宝电子视诚信经营为企业至高荣誉，一直致力于上海市“诚信创建企业”工作认定，截止?017年已荣升为五星级企业?/p> <p> </p></div> <div date-time="1757737632" dir="pdfzhf" class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="flex-basis:33.33%"><figure class="wp-block-image size-large is-resized"><img loading="lazy" decoding="async" width="691" height="1024" src="//huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-691x1024.jpg" alt="" class="wp-image-8055" srcset="//huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-691x1024.jpg 691w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-scaled-600x889.jpg 600w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-405x600.jpg 405w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-768x1138.jpg 768w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-1037x1536.jpg 1037w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-1382x2048.jpg 1382w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-scaled.jpg 1728w" sizes="(max-width: 691px) 100vw, 691px" /><figcaption class="wp-element-caption">上海丰宝总部</figcaption></figure> <p></p> <p></p> <p></p> <p></p></div></div><p></p>]]></content:encoded> <wfw:commentRss>//huaanxuan.com/toll-in-intelligent-door-locks/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> </channel> </rss>