Server power supply
One of the major cost drivers of server farms is the electricity bill. With energy-efficient semiconductors for power supply from Infineon, this cost can be reduced tremendously.
There’s also a growing need for robust, high-quality, reliable products with highest power density that reduce the risk of field failures and field returns.
For your server power supply to be and stay cutting edge, turn to Infineon’s wide portfolio of designated highly-efficient semiconductors. We are the only manufacturer to offer an entire range of semiconductors for server power supply solutions. From our CoolMOS™ high voltage and OptiMOS™ low voltage MOSFETS, to our SiC and XMC series microcontrollers and our CoolSET™ auxiliary converter systems. Or opt for our CoolGaN™ technology to meet the increasingly high demands of servers and data centers. Our team of experts is ready to share its in-depth knowledge about the requirements of today and tomorrow.
Server power supply system diagram
This 2.5kW CCM full-bridge PFC evaluation board utilizes the advantages of Infineon’s CoolGaN™ technology to boost system efficiency above 99 percent for efficiency-critical applications such as server power supplies or telecom rectifiers. The board features CoolGaN™ 600V e-mode HEMTs, CoolMOS™ C7 Gold superjunction MOSFET and EiceDRIVER™ gate driver ICs.
This ZVS phase-shift full-bridge evaluation board represents the newly developed ZVS DC-DC converter for telecom rectifiers with an output voltage from 45 to 56VDC and an output power of 2kW. This converter works with an input voltage between 350 and 420VDC (typical 385VDC) and a switching frequency of 100kHz on the primary side.
The EVAL_800W_ZVS_FB_CFD7 is a high performance example with a complete Infineon solution. The board includes high voltage and low voltage power MOSFETs, controllers and drivers, demonstrating a very effective way to design the high voltage DC-DC stage of a server or industrial SMPS, fulfilling the highest standard of efficiency and reliability.
This evaluation board shows how to design a dual-phase LLC system solution of a server SMPS with the target to meet 80+ Titanium Standard efficiency requirements.
Solution Finder – your guide to a successful design
Use our Solution Finder to quickly and easily find, compare and purchase the right semiconductors for your project. Simply select your application and the online tool visualizes suitable components in useful system diagrams, which you can customize to your needs.
You can already access 400 solutions for motor control and drive applications in our tool. Coming soon: solutions for lighting, power supplies and other applications.
Application & topology videos
DC-DC power supply design - is LLC the right choice for you?
300V MOSFETs OptiMOS™ and StrongIRFET™
OptiMOS™ fast diode 200V and 250V optimized for hard switching topologies
CoolMOS™ Infineon's full system solution for switch mode power supplies (SMPS)
Efficient switched mode power supply (SMPS) designs
The best choice for your SMPS applications: Infineon´s superjunction MOSFET CoolMOS™
Full system solution for switch mode power supplies
CoolMOS P6 and C7 in SMPS applications
