NCP81101 Power Management IC

The NCP81101 Power Management IC from On Semiconductor (onsemi) is a specialized switching controller / PMIC designed for high-efficiency voltage regulation in modern electronic systems. This IC is commonly used in laptop motherboards, graphics cards, embedded systems, and high-performance computing devices, where precise power control and stable output are essential.

NCP81101 plays a critical role in DC-DC power conversion, voltage regulation, and power sequencing, helping supply clean and reliable power to sensitive components such as CPUs, GPUs, and core logic circuits. Its compact design makes it suitable for high-density PCB layouts and chip-level repair work.

At OKSpare, all NCP81101 ICs are quality tested by the OKSpare team before dispatch. IC ready stock OKSpare ensures dependable supply for technicians, service centers, and bulk buyers from Nehru Place, Delhi.

Technical Summary

• Power management and switching controller IC

• Used in laptop and high-performance power circuits

• Supports efficient DC-DC voltage regulation

• Suitable for chip-level motherboard repair

• Reliable performance for long-term operation