MP2953BGU-0000-Z

Overview

The MP2953BGU-0000-Z is a six-phase digital multiphase controller designed for Intel VR12.5 platform core power supplies. It supports up to 3MHz switching frequency and features integrated EEPROM for configuration storage. The device includes automatic loop compensation, intelligent phase management, and comprehensive protection mechanisms such as UVLO, OVP, UVP, OCP, and OTP.

Feature Summary

• Integrates six-phase digital PWM control with PMBus interface compatibility
• Features automatic loop compensation and intelligent phase management for efficiency optimization
• Includes built-in EEPROM for persistent configuration storage and recovery

Applications

• Intel VR12.5 platform core voltage regulation
• High-performance CPU power delivery systems
• Digital multi-phase voltage regulator modules

Procurement Notes

Verify the specific suffix '0000' against official MPS documentation to confirm pinout and configuration variants. Ensure design compliance with VR12.5 standards. Check for recommended alternative parts like MP2965 for new designs due to product lifecycle status.

Selection Notes

Select this component for applications requiring high-density digital control with minimal external components. It offers flexible phase allocation and advanced protection features suitable for demanding processor power architectures.

Part Context

This part belongs to the MP2953 series of digital multiphase controllers from Monolithic Power Systems. It is specifically engineered for next-generation processor power delivery, offering enhanced digital control capabilities compared to traditional analog solutions.

Replacement Considerations

MPS recommends the MP2965 as an alternative for new designs. The MP2965 is a dual-channel digital multiphase controller compatible with VR13.HC and AVSBus standards.