The NCP81206 Voltage Regulator PWM Controller IC from onsemi (ON Semiconductor) is a high-performance digital PWM controller designed for CPU and GPU VRM (Voltage Regulator Module) applications. It is widely used on modern laptop and desktop motherboards where accurate voltage regulation, fast transient response, and high efficiency are required to support high-performance processors.
NCP81206 supports synchronous buck converter control and is optimized for dynamic load conditions commonly seen in CPU and graphics power rails. This IC is frequently used in motherboard repair and replacement, especially in processor core power sections. All units supplied by OKSpare are quality tested to ensure reliable and consistent operation.











