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RT8841A为一4/3/2/1相同步Buck控制器，整合了两组MOSFET驱动器，适用于VR11 CPU供电应用。它采用差分电感DCR电流检测技术完成相间电流平衡和主动电压定位，还具有工作频率可调、软启动可调、Power Good指示、外部误差放大器补偿、过压保护、过流保护和使能/关机等特性，可满足多种不同应用的需要，其封装为WQFN-40L 6x6。
RT8841A 电路图
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<div class="spec-list"><ul class="lv1"><li>12V 供电 </li><li>可以4/3/2/1相电源转换 </li><li>内建2组MOSFET驱动器 </li><li>内部稳压的5V输出 </li><li>VID Tables for Intel VRD11/VRD10.x 和AMD K8, K8_M2 CPUs </li><li>连续电感电流差分DCR检测技术 </li><li>可调软启动 </li><li>可调工作频率 </li><li>Power Good指示 </li><li>可调过电流保护 </li><li>过电压保护 </li><li>40引脚WQFN封装 </li><li>符合RoHS规范且100%不含铅 </li></ul></div>
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RT8841A 订购信息
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RT8841A
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RT8841A
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<div class="spec-list"><ul class="lv1"><li>台式电脑 CPU 内核电源 </li><li>低压、大电流 DC/DC 转换器 </li></ul></div>
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