Diodes 公司推出符合汽车规格的 USB Type-C 端口保护装置，提供低插入损耗的过电压和短路保护功能

<p><strong>【</strong><strong>2020<span>&nbsp;</span></strong><strong>年</strong><strong><span>&nbsp;</span>12<span>&nbsp;</span></strong><strong>月</strong><strong><span>&nbsp;</span>17<span>&nbsp;</span></strong><strong>日美国德州普拉诺讯】</strong><span>Diodes<span>&nbsp;</span></span><span>公司</span><span><span>&nbsp;</span>(Nasdaq</span><span>：</span><span>DIOD)<span>&nbsp;</span></span><span>今日宣布推出适用于</span><span><span>&nbsp;</span>USB Type-C®<span>&nbsp;</span></span><span>端口的</span><span><span>&nbsp;</span></span><a href="https://www.diodes.com/part/DPO2039DABQ"><span>DPO2039DABQ</span></a><s…;，</span><span>其不仅符合汽车规格、通过</span><span><span>&nbsp;</span>PPAP</span><span>，</span><span>且符合</span><span><span>&nbsp;</span>AEC-Q100<span>&nbsp;</span></span><span>标准。</span><span>DPO2039DABQ<span>&nbsp;</span></span><span>是专为汽车中控系统单元、后座娱乐系统单元和车内充电等产品应用所设计。</span></p>

<p><span>现今采用</span><span><span>&nbsp;</span>USB Type-C<span>&nbsp;</span></span><span>接口的情况日渐增加</span><span>，</span><span>尤其是热衷于为智能设备与其他接口设备端口提供符合未来需求的汽车制造商。为此，许多设计工程师开始寻找简单有效的解决方案，以便为</span><span><span>&nbsp;</span>USB Type-C<span>&nbsp;</span></span><span>端口数据传输线提供线内保护。</span></p>

<p><span>DPO2039DABQ<span>&nbsp;</span></span><span>为</span><a href="https://www.diodes.com/products/discrete/protection-devices/data-line-p…;，</span><span>可配合</span><span><span>&nbsp;</span>USB Type-C<span>&nbsp;</span></span><span>端口的</span><span><span>&nbsp;</span>CC1</span><span>、</span><span>CC2</span><span>、</span><span>D+<span>&nbsp;</span></span><span>和</span><span><span>&nbsp;</span>D-<span>&nbsp;</span></span><span>或</span><span><span>&nbsp;</span>SBU<span>&nbsp;</span></span><span>讯号进行调整</span><span>，</span><span>保护装置不受静电放电</span><span><span>&nbsp;</span>(ESD)<span>&nbsp;</span></span><span>的冲击或出现过热情形</span><span>，</span><span>并可避免因四条数据传输线中任一条产生过高电压或发生</span><span><span>&nbsp;</span>VBUS<span>&nbsp;</span></span><span>短路而导致故障。</span></p>

<p><span>DPO2039DABQ<span>&nbsp;</span></span><span>具备低插入损耗的特性</span><span>，</span><span>其导通电阻一般为</span><span><span>&nbsp;</span>300m</span><span>Ω</span><span>，</span><span>等效电容值则在</span><span><span>&nbsp;</span>50pF<span>&nbsp;</span></span><span>以下</span><span>，</span><span>因此不会对数据传输线的带宽造成不利影响。此外，</span><span>DPO2039DABQ<span>&nbsp;</span></span><span>亦提供高等级的</span><span><span>&nbsp;</span>ESD<span>&nbsp;</span></span><span>防护，可省去安装外部电压抑制器的需求。</span></p>

<p><span>DPO2039DABQ<span>&nbsp;</span></span><span>整合高效能</span><span><span>&nbsp;</span>MOSFET</span><span>、闸极驱动器和控制逻辑</span><span>，</span><span>有助于在侦测到故障情形时隔离所有数据传输线。该产品的过电压故障侦测响应时间通常为</span><span><span>&nbsp;</span>100ns</span><span>，而热关机功能则预先配置了</span><span><span>&nbsp;</span>+150°C<span>&nbsp;</span></span><span>的阀值和</span><span><span>&nbsp;</span>+20°C<span>&nbsp;</span></span><span>的迟滞温度。</span></p>

<p><em>USB Type-C®<span>&nbsp;</span></em><em>为</em><em><span>&nbsp;</span>USB<span>&nbsp;</span></em><em>开发者论坛</em><em><span>&nbsp;</span>(USB Implementers Forum)<span>&nbsp;</span></em><em>的注册商标。</em></p>

<p><strong>关于</strong><strong><span>&nbsp;</span>Diodes Incorporated</strong></p>

<p><span>Diodes<span>&nbsp;</span></span><span>公司</span><span><span>&nbsp;</span>(Nasdaq</span><span>：</span><span>DIOD)<span>&nbsp;</span></span><span>是一家标准普尔小型股</span><span><span>&nbsp;</span>600<span>&nbsp;</span></span><span>指数和罗素</span><span><span>&nbsp;</span>3000<span>&nbsp;</span></span><span>指数成员公司</span><span>，</span><span>为消费电子、计算、通信、工业和汽车市场的全球领先公司提供高质量半导体产品</span><span>。</span><span>我们拥有丰富的产品组合以满足客户需求，内容包括分立、模拟、逻辑与混合信号产品以及先进的封装技术。我们广泛提供特殊应用解决方案与解决方案导向销售，加上全球</span><span><span>&nbsp;</span>28<span>&nbsp;</span></span><span>个站点涵盖工程、测试、制造与客户服务，使我们成为高产量、高成长的市场中的优质供货商。详细信息请参阅</span><span><span>&nbsp;</span></span><a href="http://www.diodes.com/"><span>www.Diodes.com</span></a><span&gt;。</span></p>