STMicroelectronics 400 W FOT-controlled PFC pre-regulator with the L6563S EVL6563S-400W EVL6563S-400W Data Sheet
Product codes
EVL6563S-400W
Test results and significant waveforms
AN2994
20/38
Doc ID 15796 Rev 2
Figure 30.
EVL6563S-400W start-up with slow
input voltage increase - full load
input voltage increase - full load
Figure 31.
EVL6563S-400W turn-off with slow
input voltage decrease - full load
input voltage decrease - full load
CH1: Output voltage
CH1: Output voltage
CH2: Pin #14 - Vcc voltage
CH2: Pin #14 - Vcc voltage
CH3: Pin #10 - RUN
CH3: Pin #10 - RUN
CH4: Pin #13 - gate drive
CH4: Pin #13 - gate drive