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GaN Power Conversion for AI Servers From 800 V Distribution to Sub-1 V Processor Rails

Quelle: Pressemitteilung 1 min Lesedauer

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EPC - Efficient Power Conversion Corporation
TRACO ELECTRONIC GMBH
Würth Elektronik eiSos GmbH & Co. KG
RECOM Power GmbH

EPC will present a new 6 kW converter from 800 V to 6 V and preview Gen8 GaN power stages targeting conversion from approximately 6.25 V to below 1 V. Both developments address power delivery in AI servers.

GaN-based power converters address multiple stages of AI server power delivery, from high-voltage distribution to low-voltage processor supplies.(Souce: EPC)
GaN-based power converters address multiple stages of AI server power delivery, from high-voltage distribution to low-voltage processor supplies.
(Souce: EPC)

EPC will present a 6 kW converter from 800 V to 6 V and preview GaN power stages targeting processor supply voltages below 1 V. The designs address different stages of power conversion in AI server systems.

Power delivery in AI servers requires several conversion stages between high-voltage distribution and low-voltage processor supplies. At electronica 2026, EPC will present GaN-based designs for different parts of this chain.

The exhibits include the EPC91123, a 6 kW ISOP LLC converter from 800 V to 12.5 V, and a new 6 kW converter from 800 V to 6 V. The latter targets architectures that bring high-voltage conversion closer to AI processors.

Conversion to Processor Supply Voltages

EPC will also preview its Gen8 GaN power-stage technology. According to the company, it targets direct conversion from approximately 6.25 V to processor supply voltages below 1 V at switching frequencies in the multi-megahertz range.

The announcement does not specify efficiency, power density or cooling requirements for the new 800 V-to-6 V converter. It also provides no performance data for a complete conversion chain combining this converter with the Gen8 stages.

EPC will exhibit at electronica in Munich from November 10 to 13, 2026, in Hall C6, Booth 221. (mr)

(ID:51000722)

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