NCP81223MNTXG

Overview

The NCP81223MNTXG is a switching controller designed for IMVP8 compliant multi-phase CPU power applications in notebook and desktop systems. It integrates a high-side driver and supports up to three phases with an additional two auxiliary outputs. The device operates within a specified input voltage range and utilizes a QFN package for surface mount installation.

Feature Summary

• Supports IMVP8 standard for high-performance processor power delivery
• Integrates gate drivers for multiple output phases
• Includes auxiliary channels for system management functions

Applications

• Notebook computer CPU core voltage regulation
• Desktop motherboard processor power stages
• IMVP8 compatible multi-phase buck converter designs

Procurement Notes

Verify the specific suffix and tape-and-reel quantity requirements directly with onsemi or authorized distributors before ordering. Confirm that the component meets current RoHS compliance standards and check for any recent product change notices affecting pinout or electrical characteristics.

Selection Notes

Select this controller when designing power stages requiring IMVP8 compatibility for modern processors. Ensure the design accommodates the required number of phases and auxiliary outputs. Verify thermal performance and PCB layout constraints associated with the QFN package type.

Part Context

This component belongs to the NCP812xx series of power management ICs from onsemi, targeting mobile and desktop computing platforms. It serves as a key element in multi-phase synchronous buck converters used for central processing unit power delivery.

Replacement Considerations

Check for updated revisions within the NCP81223 family. Consult official substitution guides for cross-reference parts with identical pinouts and electrical specifications.