Infineon Technologies REF_1KW_PSU_5G_SIC PSU Reference Board
Infineon Technologies REF_1KW_PSU_5G_SIC PSU Reference Board is developed to meet the demand for high efficiency in power supply units for modern applications. This is a complete system solution for a 1000W Power Supply Unit (PSU) targeting the new 5G specifications for outdoor small-cell telecom rectifiers and Edge computing. The PSU comprises a front-end AC-DC bridgeless totem-pole PFC converter followed by a back-end DC-DC isolated Half-Bridge (HB) LLC converter. The front-end converter provides Power Factor Correction (PFC) and control of the Total Harmonic Distortion (THD). The LLC converter provides safety isolation and a tightly regulated output voltage at 12VDC. Typical applications include AC-DC power conversion for telecom infrastructure and server power supplies.Features
- CCM totem pole PFC
- HB LLC
- Full digital control in PFC and LLC
- Fan-less design
- 80mm x 150mm x 27mm dimensions
- Addressing outdoor edge computing SMPS
- Innovative fan-less cooling concept
- Low profile
- High efficiency
Specifications
- 100VAC to 230VAC input voltage (nominal)
- 12VDC output voltage
- 83A output current
- 1000W output power
- Efficiency:
- ≥96% peak (HL, ML)
- ≥95% peak (LL, ML)
- Natural convection cooling
- -40°C to 85°C ambient temperature range
Applications
- AC-DC power conversion for telecom infrastructure
- Server power supplies
- 5G specifications outdoor small-cell telecom rectifiers
- Edge computing
Block DIagram with Architecture
Overview
Additional Resource
Yayınlandı: 2024-07-11
| Güncellenmiş: 2024-09-04
