XDPE15284D0000XTMA1

Overview

The XDPE15284D-0000 is an industrial-grade digital multiphase controller from Infineon's XDP family, designed for high-performance CPU and GPU power delivery. It supports up to eight phases with configurable topologies ranging from 8+0 to 4+4. The device features a compact QFN 5x5 40-pin package and integrates PMBus and VR14 interfaces for system communication. It provides two independent voltage outputs to accommodate complex power rail requirements in server and workstation environments.

Feature Summary

• Supports flexible phase configurations including single-buck and split-buck topologies via pin-strapping.
• Integrates proprietary nonlinear control algorithms for enhanced transient response stability.
• Enables extensive application customization through an intuitive graphical user interface tool.

Applications

• Intel and ARM processor core voltage regulation
• Server and workstation mainboard power systems
• High-density graphics processing unit power delivery

Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to confirm tape-and-reel packaging specifications. Ensure the selected variant matches the required industrial temperature range and RoHS compliance standards for your target deployment environment.

Selection Notes

Select this component when designing power stages requiring up to eight phases with dual output rails. Consider the QFN 40-pin footprint constraints and verify compatibility with Intel VR14 or standard PMBus protocols before finalizing the schematic design.

Part Context

This controller belongs to the XDP Primarion series, which targets next-generation computing platforms. It complements other models like the XDPE15254D and XDPE152C4D by offering higher phase counts within the same compact package family for scalable power solutions.

FAQ

What topology configurations are supported?

The device supports flexible configurations ranging from 8+0 (single buck) to 4+4 (split buck) arrangements.

Which communication protocols are integrated?

It natively supports PMBus and Intel VR14 interfaces for system monitoring and control.