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RT1738是USB Type-C接口过压保护IC,可将CC/SBU端子从与相邻VBUS短路事件中可能接触的3.3V~21V PD传输电压可能带来的危害里保护下来,其保护能力最高可达28V。</br>RT1738还根据IEC61000-4-2对ESD接触放电的要求对CON_CC1/CON_CC2提供±8KV、对CON_SBU1/CON_SBU2提供±6KV静电防护能力,CON_CC1/CON_CC2的冲击电压的消除能力达±35V,过压保护的响应速度达到60ns,可确保系统芯片在应用中的安全。</br>RT1738的封装形式为WQFN 3x3。
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<li class="mv5">对CON_CC1/CON_CC2/CON_SBU1/CON_SBU2提供过压保护</li><li class="mv5">符合IEC61000-4-2的接触静电释放防护能力<BR>►CON_CC1/2:±8kV<BR>►CON_SBU1/2:±6kV</li><li class="mv5">CON_CC1/2和CON_SBU1/2耐受电压能力为28V</li><li class="mv5">CC/SBU过压保护响应时间为60ns</li><li class="mv5">CC信号开关导通阻抗:255mΩ</li><li class="mv5">SBU信号开关导通阻抗:3.6Ω</li><li class="mv5">待机电流消耗:40μA</li><li class="mv5">SBU开关带宽:1.1GHz</li><li class="mv5">支持Dead Battery状态</li><li class="mv5">20引脚WQFN 3x3封装</li>
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<li class="mv5">个人计算机和笔记本电脑</li><li class="mv5">智能手机和平板电脑</li><li class="mv5">电视机和显示器</li><li class="mv5">USB-C Dongle/Docking/Hubs</li>
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