Server power supply units (PSU)

Infineon’s wide portfolio of semiconductors offers a complete system solution to meet server and data centers SMPS application trends and requirements. From our CoolMOS™ high voltage and OptiMOS™ low voltage MOSFETs to our EiceDRIVER™ gate drivers and XMC™ series microcontrollers and our CoolSET™ auxiliary SMPS controllers.

CoolGaN™ and CoolSiC™ technologies offer fundamental advantages over silicon and are designed to enable even higher efficiency and density in server SMPS applications with robust, high-quality, and reliable products. They exhibit no/very low reverse recovery charge. This allows for the use of WBG devices in hard-switched topologies, such as the totem-pole PFC.

CoolSiC™ exhibits the lowest increase of R_dson over temperature, which makes it the prime choice for high-current server PSU applications in hard-switched topologies, such as in the totem-pole PFC stage.

CoolGaN™ exhibits the lowest Q_g and Q_oss charges, making GaN the preferred choice for soft-switched high frequencies topologies such as the LLC topology.

Ready to share in-depth knowledge about the requirements of today and tomorrow – our team of experts can support you in the design of power supply units for server SMPS applications and more. Contact us today for further information.