NCP81111MNB5TXG

Overview

The NCP81111MNB5TXG is a specialized power management IC designed as a multiphase controller compliant with Intel VR12.5 and VR12.6 specifications. It features a single programmable output and operates within an ambient temperature range of -10°C to 100°C. The device utilizes a 32-VFQFN package with exposed pad, measuring 5x5 mm. Input voltage is specified at 5V. This component serves as a dedicated controller for high-performance voltage regulation applications.

Feature Summary

• Complies with Intel VR12.5 and VR12.6 Voltage Regulator standards
• Configured as a multiphase switching controller
• Features a single programmable output channel

Applications

• Intel VR12.5/VR12.6 compliant system designs
• Multiphase voltage regulation circuits
• High-performance processor power delivery systems

Procurement Notes

Verify the specific suffix 'B5' against official onsemi documentation to confirm exact ordering and revision details. Confirm current availability status as some variants may be subject to discontinuation or lifecycle changes. Ensure compatibility with required PCB footprint and thermal management solutions for the 32-QFN package.

Selection Notes

Select this component when designing systems requiring strict adherence to Intel VR12.5 or VR12.6 protocols. Consider the 32-QFN package constraints for thermal dissipation and board space. Evaluate the single-output configuration against system phase requirements to ensure adequate power delivery capabilities.

Part Context

This part belongs to the NCP81111 series from onsemi, categorized under Special Purpose Regulators and PMICs. It is functionally related to other models in the series such as NCP81111MNI7TXG and NCP81111MNI5TXG, sharing core controller architecture but differing in packaging or revision specifics.

Replacement Considerations

NCP81111MNI7TXG and NCP81111MNI5TXG are documented members of the same base product family. Verify pinout and electrical parameter equivalence before substitution.