VIPer22A-E, VIPer22ADIP-E, VIPer22AS-E
Operation pictures
5
Operation pictures
Figure 9. Rise and fall time
I
D
C
L
D
C << Coss
t
V
DS
VDD
DRAIN
FB
CONTROL
300V
90%
SOURCE
tfv
trv
VIPer22A
t
10%
Figure 10. Start-up V current
DD
IDD
IDD0
VDDhyst
VDD
VDDoff
VDDon
IDDch
100 V≤ VDS ≤ 400 V
Fsw = 0 kHz
Figure 11. Restart duty-cycle
V
DD
V
DDon
VDD
DRAIN
10
F
FB
CONTROL
100V
V
DDoff
SOURCE
t
t
ST
CH
2V
t
VIPer22A
t
ST
= --------------------------
D
RST
t
+ t
ST CH
Doc ID 12050 Rev 2
13/21