低功耗单键/单按键/单通道/1路触摸触控芯片(IC)VKD223EB用于蓝牙耳机入耳检测/电池供电产品等

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产品型号:VKD223EB 产品品牌:VINKA/永嘉微/永嘉微电 封装形式:SOT23-6 产品年份:新年份 KPP2220 概 述 VKD223EB具有1个触摸按键,可用来检测外部触摸按键上人手的触摸动作。该芯片具有较高的集成度,仅需极少的外部组件便可实现触摸按键的检测。提供了1路输出功能,可通过IO脚选择输出电平,输出模式。 此触摸芯片具有环境变化自校准功能,低待机电流,宽工作电压等特性,为各种单触摸按键+IO输出的应用提供了一种简单而又有效的实现方法。 特 点 • 工作电压 2.0-5.5V • 待机电流 1.5uA/3V • 工作电流 4.0uA/3V • 触摸输出响应时间:工作模式 60mS ,待机模式220mS • 通过AHLB脚选择输出电平:高电平有效或者低电平有效 • 通过TOG脚选择输出模式:直接输出或者锁存输出 • 各触摸通道单独接对地小电容微调灵敏度(0-50pF) • 上电0.5S内为稳定时间,禁止触摸 • 根据环境变化自校准参数 • 封装 SOT23-6L(3mm x 3mm PP=0.95mm) 应用范围 ● 各种消费性产品 ● 取代按钮按键
VKD223EB资料.zip
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<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/62e23a8255398e076bec8918/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/62e23a8255398e076bec8918/bg1.jpg"><div class="c x0 y1 w2 h2"><div class="t m0 x1 h3 y2 ff1 fs0 fc0 sc0 ls0 ws0">&#20135;&#21697;&#22411;&#21495;&#65306;<span class="ff2">VKD223EB</span></div><div class="t m0 x1 h3 y3 ff1 fs0 fc0 sc0 ls0 ws0">&#20135;&#21697;&#21697;&#29260;&#65306;<span class="ff2">VINKA/</span>&#27704;&#22025;&#24494;<span class="ff2">/</span>&#27704;&#22025;&#24494;&#30005;</div><div class="t m0 x1 h3 y4 ff1 fs0 fc0 sc0 ls0 ws0">&#23553;&#35013;&#24418;&#24335;&#65306;<span class="ff2">SOT23-6</span></div><div class="t m0 x1 h3 y5 ff1 fs0 fc0 sc0 ls0 ws0">&#20135;&#21697;&#24180;&#20221;&#65306;&#26032;&#24180;&#20221;</div><div class="t m0 x1 h4 y6 ff2 fs0 fc0 sc0 ls0 ws0">KPP2220</div><div class="t m0 x1 h3 y7 ff1 fs0 fc0 sc1 ls0 ws0">&#27010; &#36848;</div><div class="t m0 x2 h3 y8 ff2 fs0 fc0 sc0 ls0 ws0">VKD223EB<span class="_ _0"> </span><span class="ff1">&#20855;&#26377;<span class="_ _0"> </span></span>1<span class="_ _0"> </span><span class="ff1">&#20010;&#35302;&#25720;&#25353;&#38190;&#65292;&#21487;&#29992;&#26469;&#26816;&#27979;&#22806;&#37096;&#35302;&#25720;&#25353;&#38190;&#19978;&#20154;&#25163;&#30340;&#35302;&#25720;</span></div><div class="t m0 x1 h3 y9 ff1 fs0 fc0 sc0 ls0 ws0">&#21160;&#20316;&#12290;&#35813;&#33455;&#29255;&#20855;&#26377;&#36739;&#39640;&#30340;&#38598;&#25104;&#24230;&#65292;&#20165;&#38656;&#26497;&#23569;&#30340;&#22806;&#37096;&#32452;&#20214;&#20415;&#21487;&#23454;&#29616;&#35302;&#25720;&#25353;&#38190;&#30340;&#26816;</div><div class="t m0 x1 h3 ya ff1 fs0 fc0 sc0 ls0 ws0">&#27979;&#12290;&#25552;&#20379;&#20102;<span class="_ _0"> </span><span class="ff2">1<span class="_ _0"> </span></span>&#36335;&#36755;&#20986;&#21151;&#33021;&#65292;&#21487;&#36890;&#36807;<span class="_ _0"> </span><span class="ff2">IO<span class="_ _1"> </span></span>&#33050;&#36873;&#25321;&#36755;&#20986;&#30005;&#24179;&#65292;&#36755;&#20986;&#27169;&#24335;&#12290;</div><div class="t m0 x3 h3 yb ff1 fs0 fc0 sc0 ls0 ws0">&#27492;&#35302;&#25720;&#33455;&#29255;&#20855;&#26377;&#29615;&#22659;&#21464;&#21270;&#33258;&#26657;&#20934;&#21151;&#33021;&#65292;&#20302;&#24453;&#26426;&#30005;&#27969;&#65292;&#23485;&#24037;&#20316;&#30005;&#21387;&#31561;&#29305;&#24615;&#65292;</div><div class="t m0 x1 h3 yc ff1 fs0 fc0 sc0 ls0 ws0">&#20026;&#21508;&#31181;&#21333;&#35302;&#25720;&#25353;&#38190;<span class="ff2">+IO<span class="_ _0"> </span></span>&#36755;&#20986;&#30340;&#24212;&#29992;&#25552;&#20379;&#20102;&#19968;&#31181;&#31616;&#21333;&#32780;&#21448;&#26377;&#25928;&#30340;&#23454;&#29616;&#26041;&#27861;&#12290;</div><div class="t m0 x1 h3 yd ff1 fs0 fc0 sc0 ls0 ws0">&#29305; &#28857;</div><div class="t m0 x1 h3 ye ff2 fs0 fc0 sc0 ls0 ws0">&#8226;<span class="_ _2"> </span><span class="ff1">&#24037;&#20316;&#30005;&#21387; </span>2.0-5.5V</div><div class="t m0 x1 h3 yf ff2 fs0 fc0 sc0 ls0 ws0">&#8226;<span class="_ _2"> </span><span class="ff1">&#24453;&#26426;&#30005;&#27969; </span>1.5uA/3V</div><div class="t m0 x1 h3 y10 ff2 fs0 fc0 sc0 ls0 ws0">&#8226;<span class="_ _2"> </span><span class="ff1">&#24037;&#20316;&#30005;&#27969; </span>4.0uA/3V</div><div class="t m0 x1 h3 y11 ff2 fs0 fc0 sc0 ls0 ws0">&#8226;<span class="_ _2"> </span><span class="ff1">&#35302;&#25720;&#36755;&#20986;&#21709;&#24212;&#26102;&#38388;&#65306;&#24037;&#20316;&#27169;&#24335; </span>60mS <span class="ff1">&#65292;&#24453;&#26426;&#27169;&#24335;<span class="_ _1"> </span></span>220mS</div><div class="t m0 x1 h3 y12 ff2 fs0 fc0 sc0 ls0 ws0">&#8226;<span class="_ _2"> </span><span class="ff1">&#36890;&#36807;<span class="_ _1"> </span></span>AHLB<span class="_ _0"> </span><span class="ff1">&#33050;&#36873;&#25321;&#36755;&#20986;&#30005;&#24179;&#65306;&#39640;&#30005;&#24179;&#26377;&#25928;&#25110;&#32773;&#20302;&#30005;&#24179;&#26377;&#25928;</span></div><div class="t m0 x1 h3 y13 ff2 fs0 fc0 sc0 ls0 ws0">&#8226;<span class="_ _2"> </span><span class="ff1">&#36890;&#36807;<span class="_ _1"> </span></span>TOG<span class="_ _0"> </span><span class="ff1">&#33050;&#36873;&#25321;&#36755;&#20986;&#27169;&#24335;&#65306;&#30452;&#25509;&#36755;&#20986;&#25110;&#32773;&#38145;&#23384;&#36755;&#20986;</span></div><div class="t m0 x1 h3 y14 ff2 fs0 fc0 sc0 ls0 ws0">&#8226;<span class="_ _2"> </span><span class="ff1">&#21508;&#35302;&#25720;&#36890;&#36947;&#21333;&#29420;&#25509;&#23545;&#22320;&#23567;&#30005;&#23481;&#24494;&#35843;&#28789;&#25935;&#24230;&#65288;</span>0-50pF<span class="ff1">&#65289;</span></div></div></div><div class="pi" data-data='{"ctm":[1.611850,0.000000,0.000000,1.611850,0.000000,0.000000]}'></div></div> </body> </html>
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