Datasheet

Operation description VIPer20A-E
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Figure 17. Mixed soft start and compensation Figure 18. Latched shut down
Figure 19. Typical compensation network Figure 20. Slope compensation
Figure 21. External clock sinchronisation Figure 22. Current limitation circuit example
-
+
13V
OSC
COMP SOURCE
DRAINVDD
VIPer20
R1
C1
+
C2
D1
R2
R3
D2
D3
+
C3
AUXILIARY
WINDING
FC00431
C4
-
+
13V
OSC
COMP SOURCE
DRAINVDD
VIPer20
Shutdown
Q1
Q2
R1
R2R3
R4
D1
FC00440
-
+
13V
OSC
COMP SOURCE
DRAINVDD
VIPer20
R1
C1
FC00451
C2
-
+
13V
OSC
COMP SOURCE
DRAINVDD
VIPer20
R1R2
Q1
C2
C1 R3
FC00461
C3
-
+
13V
OSC
COMP SOURCE
DRAINVDD
VIPer20
10 k
Ω
FC00470
-
+
13V
OSC
COMP SOURCE
DRAINVDD
VIPer20
R1
R2
Q1
FC00480