IS10.6 - 16kW Three-Phase PSU for AI Server and Data Center Applications with Energy Buffer

Wednesday, March 25, 2026

11:05 AM - 11:30 AM CT

Location: 205

Industry Session Presenter(s)

David Meneses

Infineon Technologies

Presentation

Co-Author(s)

Mengxing Chen

Infineon Technologies Austria AG
Pablo Elosegui Garcia

Infineon Technologies Austria AG
ME

Manuel Escudero Rodriguez

Infineon Technologies Austria AG
MK

Matteo-Alessandro Kutschak

Infineon Technologies Austria AG
Antonello Laneve

Infineon Technologies Austria AG
AM

Alex Mirtchev

Infineon Technologies Austria AG
TM

Theodoros Mouselinos

Infineon Technologies Austria AG
AR

Alex Rossi

Infineon Technologies Austria AG

This industry session will introduce a 16 kW three-phase and 50 V output server power supply for supporting the increasing power demand of artificial intelligence applications in data centers. The presented power supply utilizes wide bandgap power semiconductor devices in a flying capacitor ANPC-5L three-phase rectifier and a series-parallel LLC, to obtain a peak efficiency over 97.5% including fan. The 104 mm x 710 mm x 40 mm form factor compatible with 19” rack, for a power density of 100 W/in3, includes an energy buffer which enables 20 ms hold-up time and grid shaping function to minimize the effect of GPU load transients into the AC supply.