NCP4208MNR2G

Special Purpose Regulators Overview

The NCP4208MNR2G is a digital programmable 8-phase synchronous buck converter controller designed for Intel VR11.1 specifications. It features an I2C interface for configuration and monitoring. The device operates with an input voltage range of 4.7V to 5.75V and provides eight independent output channels. Packaged in a 48-QFN (7x7 mm) format, it integrates advanced control algorithms to ensure high efficiency and precise voltage regulation for demanding processor power applications.

Special Purpose Regulators Feature Summary

• Supports Intel VR11.1 standard for digital voltage regulation
• Features eight-phase synchronous buck conversion capability
• Includes I2C interface for digital programming and monitoring

Special Purpose Regulators Applications

• Intel VR11.1 compliant processor power supplies
• High-performance computing server platforms
• Digital voltage regulator modules (VRMs)

Special Purpose Regulators Procurement Notes

Verify the specific suffix MNR2G against the official onsemi datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with the target system's I2C bus requirements and thermal management design for the QFN package before integration.

Special Purpose Regulators Selection Notes

Select this component when an 8-phase digital solution compliant with Intel VR11.1 is required. It is suitable for applications needing precise digital control via I2C. Compare against other NCP42xx series variants if different phase counts or interface options are needed.

Special Purpose Regulators Part Context

This part belongs to the NCP4208 family of digital synchronous buck controllers from onsemi. These devices are engineered for high-current, multi-phase power delivery systems. The family focuses on integrating digital control logic with power stage driving capabilities for modern CPU and GPU power architectures.

Special Purpose Regulators Replacement Considerations

Check for updated revisions within the NCP4208 series. Verify pinout compatibility with existing PCB layouts if substituting with other 48-QFN voltage regulator ICs.