PXE1610CDNG003XTMA1

Overview

The PXE1610CDNG003XTMA1 is a Primarion digital controller manufactured by Infineon Technologies, designed for Intel VR12.5 compliant voltage regulation. It features a Buck topology with six independent output channels, supporting regulated load adjustment. The device operates within an input voltage range of 3 V to 3.6 V and functions reliably across a temperature range of -40°C to +85°C. Packaged in a 48-VQFN-EP-48 surface-mount format, this multiphase digital controller integrates advanced power management capabilities suitable for high-performance computing applications requiring precise multi-rail power delivery.

Feature Summary

• Supports Intel VR12.5 standard for CPU voltage regulation
• Provides six independent regulated output channels
• Integrates multiphase digital control architecture
• Features Buck topology for efficient DC-DC conversion

Applications

• Intel VR12.5 compliant CPU power supply designs
• High-performance server and workstation mainboards
• Multi-phase voltage regulator modules (VRMs)
• Data center processor power distribution networks

Procurement Notes

Verify the component status as Not Recommended for New Designs (NRND) before initiating new product development projects. Confirm that the 48-VQFN-EP-48 package dimensions align with the target PCB layout requirements. Ensure compatibility with the specified 3 V to 3.6 V input voltage range and industrial operating temperature specifications during system integration planning.

Selection Notes

Select this controller for applications requiring strict adherence to the Intel VR12.5 specification with six distinct output rails. The integrated digital control offers precise monitoring and adjustment capabilities compared to analog alternatives. Consider the thermal performance within the 48-VQFN-EP-48 package when designing heat dissipation strategies for dense motherboard layouts.

Part Context

This component belongs to the Primarion family of digital controllers from Infineon Technologies, specialized for managing complex power delivery systems in modern processors. It complements integrated smart power stages to form complete DC-DC converter solutions. The series supports various Intel voltage regulator standards, enabling scalable power management architectures for demanding computational workloads.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.