EPC9047 - Development Board

EPC9047 : 150 V Half-Bridge Development Board

The EPC9047 development board is a 150 V maximum device voltage, 12 A maximum output current, half bridge with onboard gate drives, featuring the EPC2033 enhancement mode (eGaN®) field effect transistor (FET).

The purpose of this development board is to simplify the evaluation process of the EPC2033 eGaN FET by including all the critical components on a single board that can be easily connected into any existing converter.

EPC9047 Waveform ChartWaveforms for operation as a 110 V to 5 V/ 12 A (100kHz) buck converter
CH1: VPWM Input voltage – CH2: (IOUT) Switch node current – CH4: (VOUT) Switch node voltage


* Assumes inductive load, maximum current depends on die temperature – actual maximum current will be subject to switching frequency, bus voltage and thermal cooling.
# Dependent on time needed to ‘refresh’ high side bootstrap supply voltage.