XDPE19284C0000XTMA1

Overview

The XDPE19284C0000XTMA1 is a digital dual-loop 12-phase controller designed for high-performance computing applications. It supports Intel SVI3 and PMBus interfaces, enabling precise voltage regulation and monitoring. The device features flexible phase configuration options, including 12+0 to 6+6 setups, to optimize power delivery efficiency. Integrated non-linear control enhances transient response capabilities, while comprehensive fault protection ensures system reliability under varying load conditions.

Feature Summary

• Digital dual-loop architecture with integrated non-linear control for superior transient response
• Supports Intel SVI3 and PMBus interfaces for advanced communication and monitoring
• Flexible phase assignment from 12+0 to 6+6 configurations via pin-strapping or GUI

Applications

• AMD SVI3 server applications
• Workstation power delivery systems
• High-end desktop CPU voltage regulation

Procurement Notes

Verify the exact ordering suffix against Infineon's official documentation to ensure correct package and tape/reel specifications. Confirm that the specific variant matches the required interface protocol and phase configuration for your target platform. Cross-reference the manufacturer part number with authorized distributor catalogs to avoid counterfeit components. Ensure compliance with industrial temperature ratings if operating in demanding environments.

Selection Notes

Select this component when a 12-phase solution is required for AMD SVI3 compatible processors. Evaluate the need for digital loop compensation and non-linear control features to meet strict transient requirements. Consider the integration of PMBus for system management alongside SVI3 for primary voltage control. Assess the physical footprint compatibility with the target PCB layout before finalizing the design.

Part Context

This controller belongs to Infineon's XDP family of digital multiphase controllers, optimized for modern CPU power stages. It complements other models like the XDPE19283B by offering higher phase counts for more demanding workloads. The series emphasizes software-defined flexibility through GUI tools, allowing designers to tune parameters without hardware changes.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Infineon's official cross-reference guides for potential alternatives.