EPC EPC91110KIT Evaluation Board
EPC EPC91110KIT Evaluation Board is a fixed-ratio, 5.5kW, 400V to 50V isolated DC-DC converter composed of four modules in an ISOP (Input-Series Output-Parallel) configuration. Each module consists of an LLC converter that can operate as a standalone converter processing up to 1375W between a 100V input and a 50V output. These LLC modules feature the same 150V-rated, 3mΩ RDS(on) EPC EPC2305 GaN transistors on both the primary and rectifier sides. The converter has a volume of 80mm x 70mm x 27mm and was designed for server power supplies in accordance with OCP ORv3 requirements.
Features
- 4x LLC modules
- Series primaries
- Paralleled secondaries
- Input of 100V nominal
- Output current is up to 110A continuous
- 1.375kW per module
- 1MHz switching frequency
Applications
- AI servers and data centers
- Telecom and 5G power supplies
- EV chargers
- Industrial automation and robotics
- Medical equipment
Additional Resources
Board Overview
Paskelbta: 2026-09-17
| Atnaujinta: 2026-09-18