NCP81210 Power Management IC NCP81210MNTXG QFN-40

The NCP81210 Power Management IC, commonly marked as NCP81210MNTXG, is a high-performance multi-phase voltage regulator controller (VRM) from On Semiconductor (onsemi). This IC is widely used in laptop motherboards, desktop boards, and high-performance computing systems where accurate and stable power delivery is critical.

Designed in a QFN-40 package, the NCP81210 supports efficient DC-DC power conversion, precise voltage control, and power sequencing for demanding components such as CPUs and GPUs. Its advanced control architecture helps maintain system stability under varying loads and thermal conditions. The IC is frequently replaced during chip-level motherboard repair when power rail instability, no-boot, or voltage fluctuation issues are present.

At OKSpare, all NCP81210 ICs are quality tested before dispatch. IC ready stock OKSpare ensures reliable supply from Nehru Place, Delhi.

Technical Summary

• Multi-phase voltage regulator controller IC

• Used in CPU and GPU power management circuits

• QFN-40 package for compact PCB designs

• Supports stable and efficient DC-DC conversion

• Suitable for chip-level repair and replacement