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RT3607BC是符合IMVP8规范的CPU电源控制器,其中包括两个部分:一个是4/3/2相同步Buck控制器即内核供电电压调节器VR,一个是2相同步Buck控制器即AXG供电电压调节器AXG VR。它采用立锜私有的以有限增益误差放大器为基础的电流控制模式G-NAVP<SUP>TM</SUP> (Green Native AVP) 控制架构,使输出电压随载下降的幅度设定非常容易,完全满足Intel CPU自适应电压定位 (Adaptive Voltage Positioning, AVP) 的需求,使其在负载发生瞬态变化时的响应过程中表现出最佳的AVP性能。</br>RT3607BC具备模式转移功能以支持不同的运行状态,有串行VID (SVID) 接口可与Intel IMVP8规范兼容的CPU进行通讯,支持以快、慢、渐变三种不同的速度实施VID on-the-fly操作。</br>由于采用G-NAVP<SUP>TM</SUP>控制架构,RT3607BC的工作频率可根据VID、负载状况和输出电压的不同而改变,即使在CCM模式下也使转换效率得到极大提高。再加上CCRCOT (Constant Current Ripple COT, 固定电流纹波固定导通时间) 技术的应用,它在整个输入、输出范围内都具有极好的输出电压纹波特性。</br>RT3607BC内建高精度D/A转换器,可以5mV级差在VID编码控制下输出0.25V至1.52V电压。它使用高精度A/D转换器完成平台设定功能,诸如快速响应触发阈值、过流保护阈值等都可进行精确设定,还支持两个转换器之间的地址交换。</br>RT3607BC提供VR输出准备好指示信号,具有各种完备的保护功能如过压保护、负压保护、过流保护和欠压锁定保护等。</br>RT3607BC使用WQFN-60L 7x7封装供货。
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<li class="mv5">Intel IMVP8串行接口兼容电源管理机制</li><li class="mv5">4/3/2相内核VR + 2相AXG VR PWM控制器</li><li class="mv5">内核VR含3组内嵌MOSFET驱动器</li><li class="mv5">G-NAVP <SUP>TM</SUP> (Green Native Adaptive Voltage Positioning) 控制架构</li><li class="mv5">0.5% DAC精度</li><li class="mv5">远程查分电压检测</li><li class="mv5">内建平台设定ADC</li><li class="mv5">精确的电流平衡机制</li><li class="mv5">系统级热补偿AVP</li><li class="mv5">单相操作支持轻载二极管仿真模式</li><li class="mv5">快速瞬态响应</li><li class="mv5">VR就绪指示</li><li class="mv5">热量调节机制</li><li class="mv5">电流监测输出</li><li class="mv5">过压保护,过流保护,负压保护,欠压锁定保护</li><li class="mv5">转移速度设定/地址变换功能</li><li class="mv5">轨地址灵活</li><li class="mv5">DVID加强</li>
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<li class="mv5">Intel IMVP8内核电源</li><li class="mv5">台式电脑/服务器多相CPU电源</li><li class="mv5">AVP降压转换器</li>
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