Infineon Technologies REF_LLC_500W_FULLGAN DC-DC Converter Board
Infineon Technologies REF_LLC_500W_FULLGAN DC-DC Converter Board is a high-efficiency power conversion solution designed for ultra-thin TV power supplies, particularly OLED TVs. Utilizing Infineon's CoolGaN™ technology, the Infineon REF_LLC_500W_FULLGAN board operates at high frequencies ranging from 400kHz to 500kHz, ensuring compact design and superior performance. The board features a full-bridge LLC topology, which enhances efficiency and reduces power losses, making it ideal for applications requiring high power density and reliability. Additionally, the board serves as an excellent evaluation tool for engineers and students, allowing exploration and testing of the capabilities of GaN-based power conversion in various high-frequency applications.
Features
- CoolGaN™ IGC033S101 100V G3 transistor
- CoolGaN IGLD65R110D2 650V G5 transistor
- XDP™ XDPP1148-100B digital controller
- 2EDS8265H MOSFET gate driver
- 1EDN7136U 200V high-side TDI gate driver IC
- 500W at full output voltage
- High peak efficiency (96% maximum)
- Low profile (6mm height)
- Synchronous rectification
- 650V and 100V GaN transistors
- Half-bridge LLC topology
- DC input type
- DC-DC converter for OLED TV power supply
- Easy installation inside TV (small size)
- Eliminates dummy load
Applications
- TV power supplies
- High-frequency applications
- Evaluation and testing
Specifications
- 21V to 24V ouput votage range
- 0W to 500W output power range
- 375V to 410V supply voltage range
- 2A maximum DC input current
- 3500kHz to 550kHz operating frequency range at full power
- <300mW maximum standby power consumption
- 96% maximum peak efficiency
- +40°C maximum operating ambient temperature, +25°C typical
- 100mm x 180mm maximum PCB dimensions
Overview
Interface Ports
Onboard Components
Infineon Technologies CoolGaN™ 100V G3 Transistors
Normally OFF, enhancement-mode (e-mode) power transistor in a compact housing.
Infineon Technologies CoolGaN™ 650V G5 Transistors
Features highly efficient gallium nitride (GaN) transistor technology for power conversion.
Infineon Technologies XDP™ XDPP114x Digital Power Controllers
Designed for AC/DC and DC/DC power converters.
Infineon Technologies 2EDi EiceDRIVER™ Gate Driver ICs
2-channel, functional and reinforced MOSFET isolated gate drivers for high-performance half-bridges.
Infineon Technologies 1EDN71x6U 200V High-Side TDI Gate Driver
A single-channel gate-driver IC optimized for driving Infineon CoolGaN™ Schottky Gate HEMTs.
Publicado: 2025-03-24
| Actualizado: 2025-04-08