Datasheet

Operation pictures VIPer53 - E
10/36
Figure 5. Start-up V
DD
current Figure 6. Blanking time
Figure 7. Thermal shutdown Figure 8. Overvoltage event
I
DD
V
DD
V
DDhyst
V
DDoff
V
DDon
I
DD0
I
DDch1
I
DDch2
V
DS
= 100 V
F
SW
= 0 kHz
t
b
t
b1
t
b2
V
COMPbl
V
COMPhi
V
DD
V
COMP
T
j
V
DDon
T
SD
T
SD
-T
HYST
Automatic
startup
Abnormal
operation
V
DS
V
COMP
V
DD
V
DDovp
Switching
Not
switching