Infineon Technologies REF3K3W3LFCPSU AC-DC Power Supply Reference Design

Introduction

The Infineon Technologies REF3K3W3LFCPSU is a cutting-edge AC-DC power supply reference design that delivers high performance and efficiency for demanding applications. With a robust design tailored for server telecom environments, this power supply unit (PSU) stands out for its advanced features and capabilities.

Part Description

The REF3K3W3LFCPSU is a 3.3kW high-frequency, high-density power supply unit specifically engineered for server telecom applications. It incorporates a 3-level flying capacitor (3LFC) design utilizing 400V CoolSiC technology for effective power factor correction. The unit operates at a high frequency of 500kHz, utilizing a GaN LLC half-bridge configuration with full-bridge rectification to ensure isolation and output voltage regulation. Additionally, the design includes a baby-boost stage to meet hold-up time requirements, making it a reliable choice for critical applications.

Applications

• Servers
• Datacenters

Industries

• Telecommunications
• Data Centers
• IT Infrastructure

Usage Ideas

1. Telecom Server Setup: Implement the REF3K3W3LFCPSU in a telecom server environment to provide stable and efficient power supply, ensuring optimal performance and reliability.
2. Data Center Power Management: Utilize this power supply reference design in a data center to enhance power density and efficiency, contributing to lower operational costs and improved energy management.
3. Prototyping High-Power Applications: Use the REF3K3W3LFCPSU as a foundational component in developing prototypes for high-power electronic devices, leveraging its advanced features for testing and validation.

Conclusion

The Infineon Technologies REF3K3W3LFCPSU AC-DC Power Supply Reference Design is an exceptional solution for high-demand applications in the telecommunications and data center industries. With its innovative design and high efficiency, it not only meets the rigorous requirements of modern power supply systems but also paves the way for future advancements in power management technology.