EPC91107KIT + EPC91110KIT 5 kW GaN AC to 48 V/50 V Reference Solution

The EPC EPC91107KIT + EPC91110KIT reference solution is powered by GaN: EPC2304 (200 V, 5 mΩ) in PFC and EPC2305 (150 V, 3 mΩ) in LLC

Image of EPC EPC91107KIT + EPC91110KIT Reference SolutionThe EPC modular 5 kW reference solution combines a 4-level totem-pole PFC front-end (EPC91107KIT) with a quad ISOP LLC isolation stage (EPC91110KIT) to deliver a compact, high-efficiency AC to 48 V/50 V path for ORv3-class server and AI power systems. The PFC boosts 200 VAC(RMS) to 277 VAC(RMS) (VIN) and 400 VDC (VOUT); the isolation stage converts 400 VDC (VIN) to 50 VDC (VOUT) using four 100 V to 50 V LLC modules (ISOP) to achieve approximately 98% full-load efficiency and balanced thermal distribution.

Features
  • Complete 5 kW system: 240 VAC to 48 V/50 V DC (PFC + isolation)
  • High efficiency: Up to 96.5% at system level; PFC up to 98.5%, LLC peak 98.2%
  • High power density: 116 W/in³ within ORv3 PSU envelope
  • Modular and scalable: Architecture supports scaling to multi-rack power levels
  • Powered by GaN: EPC2304 (200 V, 5 mΩ) in the PFC and EPC2305 (150 V, 3 mΩ) in the LLC
Applications
  • ORv3 48 V server PSUs and AI server racks
  • Modular, scalable rack power
  • High-density AC/DC front ends with isolated 48 V/50 V bus

EPC91107KIT + EPC91110KIT 5 kW GaN AC to 48 V/50 V Reference Solution

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
EVAL BOARD FOR EPC2304EPC91107KITEVAL BOARD FOR EPC230418 - Immediate$788.75View Details
EVAL BOARD FOR EPC2305EPC91110KITEVAL BOARD FOR EPC23050 - Immediate$939.29View Details

Associated Parts

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
TRANS GAN 200V .005OHM 7QFNEPC2304TRANS GAN 200V .005OHM 7QFN0 - Immediate$7.25View Details
TRANS GAN 150V .0022OHM 3X5 7QFNEPC2305TRANS GAN 150V .0022OHM 3X5 7QFN18323 - Immediate$7.07View Details
Published: 2025-10-23