NCP5392MNR2G

$0.64

Description：IC REG CTRLR VR11 4OUT 40QFN
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Bulk

SKU:c52ec5aba7ec Category: Special Purpose Regulators Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC REG CTRLR VR11 4OUT 40QFN
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Bulk
Applications：Controller, Intel VR11, VR11.1, AMD CPU
Voltage - Input：4.75V ~ 5.25V
Number of Outputs：4
Voltage - Output：0.375V ~ 1.6V
Operating Temperature：0°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：40-VFQFN Exposed Pad
Supplier Device Package：40-QFN (6x6)
Grade：-
Qualification：-

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NCP5392MNR2G

Overview

The NCP5392MNR2G is a switching controller IC designed for CPU voltage regulation applications. It supports 2, 3, or 4-phase buck configurations and integrates differential voltage sensing, differential phase current sensing, and adaptive voltage positioning. The device operates with an input voltage range of 4.75V to 5.25V and provides an adjustable output voltage range from 0.375V to 1.6V. It is housed in a 40-VFQFN package with exposed pad and functions within an operating temperature range of 0°C to 85°C.

Feature Summary

Supports configurable 2, 3, or 4-phase buck solutions for high-current CPU loads
Integrates differential voltage sensing and differential phase current sensing for improved accuracy
Features adaptive voltage positioning to optimize transient response

Applications

Intel VR11 and VR11.1 compliant CPU voltage regulation
AMD CPU voltage regulation
High-performance computing power supplies

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Check for RoHS compliance documentation. Confirm package integrity upon receipt. Validate part markings against official datasheet specifications. Ensure storage conditions meet moisture sensitivity level requirements.

Selection Notes

Select this controller for multi-phase CPU power delivery designs requiring precise current sharing and fast transient response. Consider the 40-QFN package constraints for thermal management. Verify compatibility with target processor voltage rails and phase count requirements before integration.

Part Context

This component belongs to the NCP5392 family of multi-phase controllers by onsemi. It is engineered specifically for next-generation processors demanding tight voltage tolerances. The series includes variants like NCP5392P and NCP5392QMNR2G, offering flexibility for different platform implementations while maintaining core control architecture.