NCP81236 Power Management IC

The NCP81236 Power Management IC from On Semiconductor (onsemi) is a high-performance multi-phase voltage regulator controller (VRM) used in laptop motherboards and advanced computing systems. This IC is designed to deliver precise voltage regulation, efficient power conversion, and stable power sequencing for critical components such as CPU and GPU cores.

NCP81236 is commonly found in high-density motherboard designs, where accurate control of power rails is essential for system stability and performance. Its advanced control architecture supports reliable operation under varying load and thermal conditions. The IC is widely replaced during chip-level laptop motherboard repair to fix issues like no power, unstable booting, voltage fluctuation, or sudden shutdowns.

At OKSpare, all NCP81236 ICs are quality tested before dispatch. IC ready stock OKSpare ensures dependable supply from Nehru Place, Delhi.

Technical Summary

• Multi-phase voltage regulator controller (VRM) IC

• Designed for CPU and GPU power management

• Supports efficient DC-DC voltage regulation

• Used in laptop motherboard power circuits

• Suitable for chip-level repair and replacement