NCP81248MNTXG

Overview

The NCP81248MNTXG is a professional power management IC designed as an industrial temperature range IMVP8 controller. It supports a 1+2+1 phase configuration for use with DRMs. The device operates within a 4.75 V to 5.25 V input voltage range and utilizes current/voltage mode control. It is housed in a QFN-48 package suitable for surface mount applications.

Feature Summary

• Supports IMVP8 protocol for high-performance CPU power delivery
• Integrates 1+2+1 phase control capability for complex load requirements
• Operates reliably across the full industrial temperature range

Applications

• Industrial computing systems requiring robust power regulation
• Server motherboards utilizing IMVP8 specifications
• High-density power stages employing DRM technology

Procurement Notes

Verify the specific suffix MNTXG against official onsemi documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the QFN-48 form factor. Cross-reference the latest datasheet revision to validate pinout assignments and thermal pad connections before finalizing procurement orders.

Selection Notes

Select this component when designing systems that strictly adhere to the IMVP8 standard for processor power management. The 1+2+1 phase architecture is optimal for applications needing distinct core, cache, and auxiliary rails. Confirm that the operating environment remains within the specified industrial temperature limits to ensure long-term reliability and performance stability.

Part Context

This part belongs to the NCP81248 series of specialized PMICs from onsemi. These controllers are engineered specifically for demanding computing applications. The series focuses on providing precise voltage regulation and dynamic response capabilities required by modern processors.

Replacement Considerations

NCP81246MNTXG: Verified alternative within the same IMVP8 family offering similar multi-phase control capabilities.