NCP5395MNR2G

Overview

The NCP5395MNR2G is a special purpose regulator IC designed as a controller for Intel VR11.1 architectures. It features four output channels and operates within an input voltage range of 4.75V to 5.25V, delivering adjustable output voltages between 0.5V and 1.6V. The device utilizes a 48-VFQFN package with exposed pad, measuring 7x7 mm. It supports surface mount installation and functions reliably across an operating temperature range of 0°C to 70°C.

Feature Summary

• Integrated controller architecture compliant with Intel VR11.1 specifications
• Four-channel output capability for multi-phase power management
• Surface mount construction in a compact 48-pin QFN package

Applications

• Intel VR11.1 CPU voltage regulation
• Multi-phase power supply controllers
• Server and workstation motherboard power stages

Procurement Notes

Verify current availability status as this component may be discontinued or subject to limited production runs. Confirm package integrity and moisture sensitivity level handling requirements prior to assembly. Cross-reference datasheet revisions to ensure compatibility with target system design specifications.

Selection Notes

Select this component for designs requiring Intel VR11.1 compliance with four independent output phases. Ensure the PCB layout accommodates the 7x7mm QFN footprint and thermal pad requirements. Verify that the application environment remains within the specified 0°C to 70°C operating temperature range for optimal performance.

Part Context

This part belongs to the NCP5395 series of switching controllers manufactured by onsemi. These devices are specialized PMICs intended for high-performance computing applications. The series provides integrated control solutions for complex voltage regulator modules used in modern processor power delivery systems.

Replacement Considerations

NCP5395GMNR2G is a documented variant within the same family offering similar functionality.