Edge server solutions
Full power-flow solution for edge server designs
Optimize edge-server power efficiency with Infineon. We provide devices along the entire power flow in edge servers - spanning from AC power input to CPU. Our edge-server power management solutions encompass digital multiphase controllers, integrated power stages, integrated PoL, microcontrollers, HV MOSFETs , wide-bandgap devices, ICs and drivers. Additionally, we offer a variety of evaluation and reference boards to support your design needs.
Benefits:
- BOM savings and lower system cost
- High computing performance per watt
- Ultra-high efficiency, lower OPEX
- Available Si, SiC or GaN solutions
- Higher computing performance per watt
- Improved transient response
Infineon offers solutions along the entire power flow in edge servers - from AC power input down to CPU. Catering to sophisticated power management features of edge server, our devices optimize energy usage and performance by adjusting power to different workload demands. From power factor correction (PFC) circuitry over main and auxiliary power supply units to voltage regulation, our topologies and devices ensure stable system performance. Our portfolio includes:
- XDP™ digital multiphase controllers,
- OptiMOS™ and CoolSET™ integrated power stages,
- OptiMOS™ integrated PoL voltage regulators,
- OptiMOS™ low and mid voltage MOSFETs
- CoolMOS™ superjunction HV MOSFETs,
- CoolSiC™ SiC HV MosFETs
- CoolGaN™ HEMTs
- EiceDRIVER™ gate driver ICs and
- XMC™ industrial microcontrollers
AC-DC power systems are critical to the reliable and efficient edge-server operation. They ensure that edge servers receive stable power from the grid while efficiently distributing it to the various components within the server system. At Infineon, we offer total power solutions for both voltage regulation on server main boards and SMPS which includes PFC, PWM ,SR + ORing stage.
The solutions for PFC stage include traditional PFC and bridgeless PFC topologies, featuring products such as:
- 600V and 650 V CoolMOS™, CoolSiC™, and CoolGaN™ devices and SiC diodes
- Non-isolated as well functional-isolated EiceDRIVER™ gate driver ICs, and
- Digital control with XMC™ industrial microcontrollers on primary side
For PWM + SR + ORing stage, our line-up covers soft and hard-switching LLC, ZCS FB and TTF topologies, including products such as:
- 600V and 650 V CoolMOS™, CoolSiC™, and CoolGaN™ devices
- OptiMOS™ and medium-voltage CoolGaN™ (40 V~150 V) devices
- Non-isolated, functional, and reinfoced-isolated EiceDRIVER™ gate driver ICs, and
- Digital control with XMC™ industrial microcontrollers on secondary side
Explore our 3KW 50V output power suppply designs
In edge servers, DC-DC power solutions enable efficient and precise power delivery to various components with different voltage requirements, contributing to the overall performance and reliability of the server system. Infineon's portfolio for DC-DC power solutions includes a range of XDP™ digital multiphase controllers - devices with most mature and proven digital controller technology. They provide Intel SVID, AMD SVI2/SVI3, AVS bus and PMBus support. OptiMOS™ smart integrated power stage offer < ±2% IMON accuracy and robust operation while maintaining high performance. Together, these devices offfer full flexibility in space, performance and cost.
Explore integrated smart power stages portfolio
Explore digital multiphase controller portfolio
The CPU and other sensitive components might require different voltage levels for optimal operation, hence voltage regulation is critical to prevent voltage fluctuations that could damage sensitive components or cause system instability. Our selection of OptiMOS™ integrated PoL voltage regulators offers industry-best voltage-mode and COT control engine. The devices offer supperior efficiency and and are VR14-compliant with PMBus support.
Explore how Infineon caters to the growing demands for low ambient-noise operation and edge servers deployment in harsh environments. The fanless design of the power supply unit (PSU) of the edge-server and its capability to operate at 55°C perfectly address those demands. Test that performance with our fanless 500 W PSU evaluation board for 5G telecom small cells. The board demonstrates a power supply from AC (85-305 VAC) to DC (12 VDC) with a rated output power of 500 W. The board features products such as 600 V CoolMOS™ G7 and CFD7 in DDPAK.
Check out evaluation board for 500 W power supply
Related Applications & Products
By taking this course you will get familiar with the main features of Infineon's PSU for servers and data centers targeting Open Rack V3 48 V Rectifier (PSU) specifications recognize the benefits of Infineon's PSU 2-stage structure know Infineon's measurement results regarding efficiency.
