The RT3662AM CPU Power Controller IC from Richtek is a dual-output PWM controller designed for AMD processors. It complies with the AMD SVI2 voltage regulator specification, supporting both CPU core (VDD) and Northbridge (VDDNB) power rails.
Using CCRCOT (Constant Current Ripple Constant On-Time) and G-NAVP (Green-Native AVP) technologies, it delivers high efficiency, fast transient response, and accurate voltage control for stable CPU power performance.