EPC9159 – 1 kW, 48 V/12 V, Bi-directional LLC Reference Design Board
The EPC9159 is a 1 kW, 48 V /12 V fixed ratio, tiny 17.5 mm x 22.8 mm footprint, converter resulting in state-of-the-art power density of 5130 W/in3. The EPC9159 features the 80 V EPC2619 eGaN® FET on the 48 V side and the 40 V EPC2067 on the 12 V side. The compatible controller module (EPC9528) includes the Microchip dsPIC33CK256MP503 16-bit digital controller.
The EPC9159KIT includes:
One (1) EPC9551T transformer module
One (1) EPC9556P primary power stage
One (1) EPC9536 motherboard
Features
- High power density: 5130 W/in3
- Peak efficiency: 98% at 25 A
- Full-load efficiency: 96.2 % at 83 A into 12 V
- Switching frequency: 1.6 MHz
- Ultra-small form factor: 17.5 mm x 22.8mm x 9 mm
Applications
- DC-DC Converters
- 48 V Server Power
- Automotive