摩托罗拉168VA手机汽车充电器--cell phone charger

作者：dolphin时间：2016-08-21

市场上有一种适合摩托罗拉168VA手机的汽车充电器体积小巧，可直接插在汽车点烟器插座内使用或充电。由于未附电路图，给维修带来不便。经实测电路图，供维修时参考。

$hspace=0 src="http://editerupload.eepw.com.cn/fetch/20160812/1022_0_0.jpg" width=406 onload="javascript:if(this.width>500)this.style.width=500;" border=0></P><P></P><P>图中UTC34063为八脚双列直插式IC，是单片升、降压直流转换控制IC。该IC内部有温度补偿器、比较器、大电流输出开关等单元。振荡频率为100KHz。实测数据如下表。</P><P>脚号 .....在路电阻值 ......电压(V) </P><P>......红测(KΩ) 黑测(KΩ) <BR>1 ......4.1 ......8.2 .......12 <BR>2 ......0.8...... 7.8...... 8.28 <BR>3 ......5.8 ......22 .......0.65 <BR>4 .......0 ........0......... 0 <BR>5 .......1........ 1 .......1.26 <BR>6 ......4.2 ......8.2 .......12 <BR>7 ......4.2 ......8.2 .......12 <BR>8 .......5........ 10 ......10.6 </P><P>注：（1）在路电阻用500型万用表实测；</P><P>（2）电压值为输入直流12V，空载状态用DT890C＋数字表实测</P></p> </div> </article> <br> <div class="clear"></div>  <div class="keyWordShare"> <div class="keyWord"><span>关键词： <em><a href="https://diagram.eepw.com.cn/diagram/listbylabel/label/%E6%91%A9%E6%89%98%E7%BD%97%E6%8B%89168VA%E6%89%8B%E6%9C%BA%E6%B1%BD%E8%BD%A6%E5%85%85%E7%94%B5%E5%99%A8--cell" target="_blank">摩托罗拉168VA手机汽车充电器--cell</a></em> <em><a href="https://diagram.eepw.com.cn/diagram/listbylabel/label/phone" target="_blank">phone</a></em> <em><a href="https://diagram.eepw.com.cn/diagram/listbylabel/label/c" target="_blank">c</a></em> </span> </div>  <div class="clear"></div> <style> #dSolution {margin:0 auto;width:640px;} #dSolution ul li{width:140px;height:160px;height:160px;padding:0 10px 0;margin:0;overflow:hidden;float:left;} #dSolution img{width:139px;height:120px;border:none;text-align:center;} #dSolution span{margin:0 auto;display:block;width:139px;padding-top:5px;} .relDiagram .title span{float:right; padding-right:50px; font-size:14px;} .relDiagram .title span a{background:#e4e4e4; color:#333; padding:5px 10px; margin:0px 5px; border-radius:4px; } .relDiagram .title span a:hover{background:#c70505; color:#fff; padding:5px 10px ; margin:0px 5px; } </style>  <br> <div class="clear"></div>  <div class="relDiagram"> <div class="title"> <h3>相关电路</h3> <span> <em><a href="https://diagram.eepw.com.cn/diagram/listbylabel/label/%E6%91%A9%E6%89%98%E7%BD%97%E6%8B%89168VA%E6%89%8B%E6%9C%BA%E6%B1%BD%E8%BD%A6%E5%85%85%E7%94%B5%E5%99%A8--cell" target="_blank">摩托罗拉168VA手机汽车充电器--cell</a></em> <em><a href="https://diagram.eepw.com.cn/diagram/listbylabel/label/phone" target="_blank">phone</a></em> <em><a href="https://diagram.eepw.com.cn/diagram/listbylabel/label/c" target="_blank">c</a></em> </span> </div> <ul> <li><a href="https://diagram.eepw.com.cn/diagram/circuit/cid/24/cirid/66489" target="_blank" title="SG52104构成的―10V、2A稳压电源">SG52104构成的―10V、2A稳压电源</a></li> <li><a href="https://diagram.eepw.com.cn/diagram/circuit/cid/24/cirid/66490" target="_blank" title="光控路灯电路图">光控路灯电路图</a></li> <li><a href="https://diagram.eepw.com.cn/diagram/circuit/cid/24/cirid/66491" target="_blank" title="TTL电路和继电器电路之间的光电隔离电路">TTL电路和继电器电路之间的光电隔离电路</a></li> <li><a href="https://diagram.eepw.com.cn/diagram/circuit/cid/24/cirid/66492" target="_blank" title="TL7705CP构成的电压监视及复位电路">TL7705CP构成的电压监视及复位电路</a></li> <li><a href="https://diagram.eepw.com.cn/diagram/circuit/cid/24/cirid/66493" target="_blank" title="调光、闪烁两用插座电路图">调光、闪烁两用插座电路图</a></li> <li><a href="https://diagram.eepw.com.cn/diagram/circuit/cid/24/cirid/66494" target="_blank" title="光照控制自动调光台灯电路图">光照控制自动调光台灯电路图</a></li> </ul>  <ul class="preNext"> <li><a href="https://diagram.eepw.com.cn/diagram/circuit/cid/24/cirid/130530" target="_blank" title="全自动充电器(NE555)">上一篇：全自动充电器(NE555)</a></li> <li><a href="https://diagram.eepw.com.cn/diagram/circuit/cid/24/cirid/130529" target="_blank" title="恒流充电器充电器电路图">下一篇：恒流充电器充电器电路图</a></li> </ul> </div>    <div class="newVideo relArtical"> <div class="title"> <h3>最新电路</h3> </div> <div class="content"> <ul id="video"> <li><a href="https://diagram.eepw.com.cn/diagram/circuit/cid/237/cirid/167861" target="_blank"><img src="http://uphotos.eepw.com.cn/fetch/20230920/14_16_17_0.jpg"><span>多台电动机逐一启动的降压启动控制电路</span></a></li> <li><a href="https://diagram.eepw.com.cn/diagram/circuit/cid/237/cirid/167860" target="_blank"><img src="http://uphotos.eepw.com.cn/fetch/20230920/14_15_16_0.jpg"><span>三极管开关延时电路的效果图演示_基础硬件电路图讲解</span></a></li> <li><a href="https://diagram.eepw.com.cn/diagram/circuit/cid/237/cirid/167859" target="_blank"><img src="http://uphotos.eepw.com.cn/fetch/20230920/14_15_15_0.jpg"><span>电池过放电保护电路的效果图演示_基础硬件电路图讲解</span></a></li> <li><a href="https://diagram.eepw.com.cn/diagram/circuit/cid/237/cirid/167858" target="_blank"><img src="http://uphotos.eepw.com.cn/fetch/20230920/14_15_3_0.jpg"><span>单片机温度测量电路</span></a></li> </ul> </div> </div> <div class="clear"></div>  <div class="comment"> <div class="title"> <h3>评论</h3><span></span> </div> <div > <form id="form1" name="form1" method="POST" action="https://passport.eepw.com.cn/deal/diagramcomment/cid/24/cirid/130531" onSubmit="if (!check_select()) return false;"> <textarea name="content" id="cBox" cols="55" rows="5" onfocus="if(value==$ 我来说两句……

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摩托罗拉168VA手机汽车充电器--cell phone charger

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