User guide
39 of 45
V 1.0.1
2021-01-27
REF-AIRCON-C302A-IM564 user guide
Air conditioner application reference design kits
System performance
Figure 34 shows the behavior of latch-up OCP. When input current I
ac
reaches 18 A
PEAK
, and I
PFCTRIP
reaches 4.86 V
OCP threshold, PFC Gatekill fault occurs, and PFC turns off.
Figure 34
PFC latch-up OCP test
CH1: V
ac
CH2: V
dc
CH3: I
ac
CH4: I
PFCTRIP
