XDPE1A2G5B0000XUMA1

Controllers Overview

The XDPE1A2G5B0000XUMA1 is a 16-phase dual-loop voltage regulator switch controller manufactured by Infineon Technologies. It belongs to the XDP digital power controller family, designed for high-performance CPU and GPU power delivery. The device features a QFN package and supports multiple communication interfaces including PMBus and SVI2. It provides two independent voltage outputs with up to 16 phases in single-rail or 8+8 split-rail configurations. The component is classified as NRND (Not Recommended for New Designs) and operates within industrial temperature ranges.

Controllers Feature Summary

• Dual-loop control architecture for precise voltage regulation
• Supports 16-phase interleaved PWM operation
• Integrated digital interface for configuration and monitoring

Controllers Applications

• High-performance CPU power supplies
• GPU voltage regulation modules
• Server and workstation mainboards

Controllers Procurement Notes

Verify current availability status as the component is designated NRND. Confirm package type and moisture sensitivity level before ordering. Check for end-of-life notices or recommended alternative part numbers from the manufacturer. Ensure compatibility with existing PCB footprints and design specifications.

Controllers Selection Notes

Select this controller for applications requiring high phase counts and dual-loop precision. Verify interface compatibility with target processors such as Intel or AMD platforms. Consider system thermal requirements and layout constraints associated with QFN packaging. Evaluate if newer generation controllers better suit long-term production needs.

Controllers Part Context

This part is part of Infineon's XDP digital power controller series, which integrates ARM Cortex-M0 processors for advanced power management. These controllers are widely used in data centers and AI infrastructure. The specific model targets multi-phase VRM designs for demanding computing loads.

Controllers Replacement Considerations

Consult official Infineon documentation for direct substitutes. Potential alternatives may include other XDP series controllers with similar phase counts. Verify pinout and software compatibility before substitution.