Datasheet

VIPer22ADIP/ VIPer22AS - E Operation pictures
Rev1 13/20
Figure 11. Peak drain current Vs. feedback current
Figure 12. Thermal shutdown
I
FB
4mH
100V
100V
18V
FB
VDD DRAIN
SOURCE
CONTROL
VIPer22A
47nF
G
ID
I
Dpeak
∆
I
FB
∆
------------------------–=
I
D
I
Dpeak
t
1/F
OSC
I
FB
I
Dpeak
I
Dlim
I
FB
I
FBsd
R
FB
⋅
V
FB
The drain current limitation is
obtained for VFB = 0 V, and a
negative current is drawn from
the FB pin. See the Application
section for further details.
0I
FBsd