EPC9158 – 48 V/54 V Input to 12 V, 50 A Output Dual-Phase Synchronous Buck Converter Reference Design Board
The EPC9158 is a 48 V/54 V to 12 V synchronous buck converter and can deliver 25 A per phase or 50 A total
when configured for a single output. EPC9158 features EPC2218 enhancement mode eGaN® FET
and LTC7890 two phase analog buck controller with integrated eGaN drivers.
Features
- High efficiency: 96.5% with 48 V input and 12 V output configuration
- Switching frequency: 500 kHz
- Current mode control
- Reconfigurable light load operating mode and adjustable dead time
- Operating modes and other functions:
- UVLO
- Overcurrent protection
- Power good
- External synchronization
Applications
- DC-DC Converters
- 48 V Server Power