The RT3667BBGQW / RT3667BB Charging IC is a high-performance dual PWM controller designed to manage core and graphics voltage rails in modern Intel CPU platforms. It provides precise voltage regulation through the IMVP8-compliant interface, supporting dynamic voltage control and efficient power conversion for both CPU and GPU cores.
The controller integrates advanced protection features including Over-Voltage (OVP), Under-Voltage (UVP), Over-Current (OCP), and Under-Voltage Lockout (UVLO) to ensure reliable system performance. It also includes Power Good indication, VR Ready signals, and optimized transient response for fast CPU power transitions.
With its compact QFN package, the RT3667BBGQW offers high efficiency and stable operation, making it suitable for laptops, desktops, and embedded Intel-based systems.