EPC's EPC9130 development board is a 500 kHz switching frequency, 48 V nominal input voltage, 60 A maximum output current, 5-phase intermediate bus converter (IBC). It contains an onboard microcontroller and gate drives, featuring the 100 V EPC2045 enhancement mode (eGaN®) field effect transistor (FET). This development board provides a regulated 12 V power supply for high-performance applications showcasing the superior performance of the EPC2045 eGaN FET.
The EPC9130 development board has five phases of two EPC2045 eGaN FETs in a half bridge configuration using a uPI semiconductor up1966A gate driver with supply and bypass capacitors. The PWM signals to the gate drivers are fed by an onboard dsPIC33 microcontroller from Microchip®. The output voltage is regulated to 12 V. The board contains all critical components and a layout for optimal switching performance. There are also various probe points to facilitate simple waveform measurement and efficiency calculation.
| Features |
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Applications |
- 48 V nominal input voltage; regulated 12 V output voltage
- 60 A (max) output current
- 500 kHz switching frequency
- 100 V EPC2045 eGaN FET with onboard microcontroller and gate drives
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- High-performance servers
- Multi-user gaming systems
- Autonomous cars
- Artificial intelligence
- Cryptocurrency mining
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Published: 2018-04-18