Datasheet

VIPer100/SP - VIPer100A/ASP
15/24
Figure 18. Behaviour of the high voltage current source at start-up
Ref.
UNDERVOLTAGE
LOCK OUT LOGIC
15 mA
1 mA
3 mA
2 mA
15 mA
VDD
DRAIN
SOURC
E
VIPer100
Auxiliary primary
winding
VDD
t
V
DDoff
VDDon
Start up duty cycle ~ 12%
C
VDD
FC00100