AMD SVI2移动CPU内核电源用双输出PWM控制器

RT3663BC是符合AMD SVI2电压调节器规范、为CPU内核 (VDD) 和其北桥部分 (VDDNB) 供电的3相 + 2相PWM控制器，使用立锜专有的G-NAVP (Green-Native AVP) 和CCRCOT (Constant Current Ripple Constant On-Time) 控制技术，易于根据AMD的AVP (Adaptive Voltage Positioning) 规格需求进行设定以满足VDD/VDDNB的供电需要，其电压随载下降的幅度是通过对误差放大器的直流增益的设定来完成的。借助适当的补偿，负载瞬态响应的特性可以取得优化的AVP性能。该控制器可通过接 • 3/2/1相 (VDD) +2/1/0相 (VDDNB) PWM控制器\n• 3组集成的MOSFET驱动器\n• G-NAVPTM控制技术\n• 支持动态负载线和零负载线应用\n• 轻载情形进入二极管仿真模式\n• 使用SVI2接口，遵从AMD电源管理协议\n• 内建ADC，可报告输出电压和输出电流信息\n• 即时的过压、欠压、负压和欠压锁定保护\n• 可编程双重过流保护机制\n• 0.5% DAC精度\n• 快速瞬态响应\n• 输出正常指示\n• 过流指示;

Richtek

立锜科技

包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） AC DC 转换器，离线开关 描述：IC OFFLINE SWITCH 52WQFN

Richtek USA Inc.

Dual-Output PWM Controller with 3 Integrated Drivers for AMD SVI2 Mobile CPU Power Supply

General Description The RT3663BM is a 3 + 2 phases PWM controller, and is compliant with AMD SVI2 Voltage Regulator Specification to support both CPU core (VDD) and Northbridge portion of the CPU (VDDNB). The RT3663BM features CCRCOT (Constant Current Ripple Constant On-Time) with G-NAVP (Gr

文件：526.04 Kbytes 页数：43 Pages

RichTek

立锜科技

Dual-Output PWM Controller with 3 Integrated Drivers for AMD SVI2 Mobile CPU Power Supply

General Description The RT3663BM is a 3 + 2 phases PWM controller, and is compliant with AMD SVI2 Voltage Regulator Specification to support both CPU core (VDD) and Northbridge portion of the CPU (VDDNB). The RT3663BM features CCRCOT (Constant Current Ripple Constant On-Time) with G-NAVP (Gr

文件：526.04 Kbytes 页数：43 Pages

RichTek

立锜科技