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Intel server CPUs

Full low voltage DC-DC processor power solutions for Intel server CPUs

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Overview

Infineon offers a full power solution for Intel server CPU platforms including the latest common footprint, digital multiphase VR14. VR14, developed by Intel, optimizes power delivery and enhances performance for desktops and servers. Our core power solutions leverage advanced TLVR technologies to deliver industry-best power performance to CPUs. With reduced output capacitance, cost, and footprint, Infineon provides power offerings for Intel server CPUs in AI factories.

Benefits

  • Highest power conversion efficiency
  • Fastest transient response
  • Industry-best telemetry reporting
  • Reduced output capacitance and cost
  • PCB space saving
  • Market leader and customer support

Block diagram

About

About Intel server CPU VR14 solutions

Infineon provides full power solutions for Intel CPU platforms, including our best-in-class common footprint digital multiphase VR14 power solutions. VR14 is a power management specification developed by Intel for desktops and servers to optimize power delivery and enhance system performance. Infineon's power management solution combines OptiMOS? integrated POL voltage regulators and OptiMOS? integrated smart power stages with XDP? digital multiphase controllers for the highest power efficiency, fastest transient response, and the most accurate telemetry reporting in the industry.

Digital multiphase power solutions for Intel server CPU platforms

Experience exceptional power delivery and management with Infineon XDP? digital multiphase controllers. Our controllers are designed to power CPUs, GPUs, SoCs, and ASICs across diverse applications such as servers, storage, datacom, telecom, and consumer electronics. Supporting multiple communication protocols and offering programmable features through an intuitive GUI, our controllers ensure flexibility and ease of use. With proprietary control system implementation and advanced algorithms, we enable superior transient performance, reduced output capacitance, and optimized BOM costs. Benefit from extensive fault protection, telemetry, and pin-strapped programming for streamlined logistics. Discover Infineon's intelligent power management solutions, ensuring stable and responsive power delivery, minimizing voltage drop, and maintaining system performance during dynamic workload variations.

Explore XDP? digital multiphase controllers
Integrated POL voltage (IPOL) regulators

Infineon¡¯s evaluation boards offer the right environment for fast and easy prototyping. The evaluation board for TDA38820 OptiMOS? IPOL is configured for 12 V input and 1 V output at 0-20 A. It provides a compact, high-performance, and flexible step-down solution for point-of-load applications in servers, storage, telecom, and datacenters. The evaluation board for IR3887 OptiMOS? IPOL is created for design engineers evaluating IR3887 performance in servers, storage, telecom, and datacom applications as well as in distributed point-of-load (PoL) power architectures. With available simulations, technical documentation, and global system support, Infineon is your reliable partner in every step of your datacenter and server design project.

Evaluation board: 12 V Vin/1 V Vout with TDA38820
Evaluation board: 12 V Vin/1 V Vout with IR3887
Highest current density dual-phase power modules

Infineon is addressing the escalating power requirements of generative AI factories with its second-generation DC-DC power modules: the TDM2354xD and TDM2354xT OptiMOS dual-phase power modules. These 160 A modules are designed for vertical power delivery (VPD) and set a new standard for the industry with their exceptional current density, electrical, and thermal efficiencies.


Compact and efficient design

The TDM2354xD and TDM2354xT OptiMOS dual-phase power modules feature a highly integrated design, combining two OptiMOS 6 power stages, inductors, and capacitors on a single substrate. This innovative approach enables the deployment of two phases of a multiphase buck regulator in a significantly reduced footprint ¨C 40% smaller than equivalent discrete solutions. By minimizing the area required for power delivery, these modules help optimize the overall design and efficiency of AI systems.


Proprietary design for enhanced performance

Infineon's dual-phase power modules incorporate a proprietary inductor-on-top design, which provides improved thermal and electrical performance. This design enables superior energy efficiency in AI factory applications, making it an ideal solution for data centers and other high-performance computing environments.


High-Performance Power Modules for AI Data Centers

Infineon's OptiMOS? TDM2454xx quad-phase power modules are designed to meet the high power demands of AI data centers, offering a peak current of 280 A. These modules boast the industry's best power density of 2.0 A/mm2, enabling true vertical power delivery (VPD) in a compact 10x9x5 mm package.


The TDM2454xx modules feature industry-leading power density, proprietary magnetics for low-profile VPD, and a footprint optimized for tiling arrays of modules. They also utilize Infineon's robust OptiMOS 6 trench technology and chip-embedded package, providing enhanced electrical and thermal efficiencies.

Explore OptiMOS? high density dual- and quad-phase

About Intel server CPU VR14 solutions

Infineon provides full power solutions for Intel CPU platforms, including our best-in-class common footprint digital multiphase VR14 power solutions. VR14 is a power management specification developed by Intel for desktops and servers to optimize power delivery and enhance system performance. Infineon's power management solution combines OptiMOS? integrated POL voltage regulators and OptiMOS? integrated smart power stages with XDP? digital multiphase controllers for the highest power efficiency, fastest transient response, and the most accurate telemetry reporting in the industry.

Digital multiphase power solutions for Intel server CPU platforms

Experience exceptional power delivery and management with Infineon XDP? digital multiphase controllers. Our controllers are designed to power CPUs, GPUs, SoCs, and ASICs across diverse applications such as servers, storage, datacom, telecom, and consumer electronics. Supporting multiple communication protocols and offering programmable features through an intuitive GUI, our controllers ensure flexibility and ease of use. With proprietary control system implementation and advanced algorithms, we enable superior transient performance, reduced output capacitance, and optimized BOM costs. Benefit from extensive fault protection, telemetry, and pin-strapped programming for streamlined logistics. Discover Infineon's intelligent power management solutions, ensuring stable and responsive power delivery, minimizing voltage drop, and maintaining system performance during dynamic workload variations.

Explore XDP? digital multiphase controllers

Integrated POL voltage (IPOL) regulators

Infineon¡¯s evaluation boards offer the right environment for fast and easy prototyping. The evaluation board for TDA38820 OptiMOS? IPOL is configured for 12 V input and 1 V output at 0-20 A. It provides a compact, high-performance, and flexible step-down solution for point-of-load applications in servers, storage, telecom, and datacenters. The evaluation board for IR3887 OptiMOS? IPOL is created for design engineers evaluating IR3887 performance in servers, storage, telecom, and datacom applications as well as in distributed point-of-load (PoL) power architectures. With available simulations, technical documentation, and global system support, Infineon is your reliable partner in every step of your datacenter and server design project.

Evaluation board: 12 V Vin/1 V Vout with TDA38820
Evaluation board: 12 V Vin/1 V Vout with IR3887

Highest current density dual-phase power modules

Infineon is addressing the escalating power requirements of generative AI factories with its second-generation DC-DC power modules: the TDM2354xD and TDM2354xT OptiMOS dual-phase power modules. These 160 A modules are designed for vertical power delivery (VPD) and set a new standard for the industry with their exceptional current density, electrical, and thermal efficiencies.


Compact and efficient design

The TDM2354xD and TDM2354xT OptiMOS dual-phase power modules feature a highly integrated design, combining two OptiMOS 6 power stages, inductors, and capacitors on a single substrate. This innovative approach enables the deployment of two phases of a multiphase buck regulator in a significantly reduced footprint ¨C 40% smaller than equivalent discrete solutions. By minimizing the area required for power delivery, these modules help optimize the overall design and efficiency of AI systems.


Proprietary design for enhanced performance

Infineon's dual-phase power modules incorporate a proprietary inductor-on-top design, which provides improved thermal and electrical performance. This design enables superior energy efficiency in AI factory applications, making it an ideal solution for data centers and other high-performance computing environments.


High-Performance Power Modules for AI Data Centers

Infineon's OptiMOS? TDM2454xx quad-phase power modules are designed to meet the high power demands of AI data centers, offering a peak current of 280 A. These modules boast the industry's best power density of 2.0 A/mm2, enabling true vertical power delivery (VPD) in a compact 10x9x5 mm package.


The TDM2454xx modules feature industry-leading power density, proprietary magnetics for low-profile VPD, and a footprint optimized for tiling arrays of modules. They also utilize Infineon's robust OptiMOS 6 trench technology and chip-embedded package, providing enhanced electrical and thermal efficiencies.

Explore OptiMOS? high density dual- and quad-phase

Documents

Documents

Design resources

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