Waveforms for EPC9044 operation as a 320 V to 12 V / 1.5 A (50 kHz) buck converter
CH1: PWM Input – CH2: Inductor current – CH4: (VOUT) Switch node voltage
* Maximum current depends on die temperature – actual maximum current with be subject to switching frequency, bus voltage and thermal cooling.
# Dependent on time needed to ‘refresh’ high side bootstrap supply voltage.