VIPER22-LED-EV View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'VIPER22-LED-EV' PDF : 21 Pages View PDF
VIPer22A-E, VIPer22ADIP-E, VIPer22AS-E
5
Operation pictures
Figure 9. Rise and fall time
ID
VDS
90%
tfv
10%
t
trv
t
Figure 10. Start-up VDD current
IDD
IDD0
VDDhyst
Operation pictures
C
L
D
C << Coss
VDD
FB
CONTROL
VIPer22A
DRAIN
SOURCE
300V
IDDch
VDDoff
Figure 11. Restart duty-cycle
VDDon
VDD
100 V≤ VDS ≤ 400 V
Fsw = 0 kHz
VDD
VDDon
VDDoff
tCH
tST
DRST
=
---------t--S-----T----------
tST + tCH
10 F
t
VDD
FB
CONTROL
2V
VIPer22A
DRAIN
SOURCE
100V
Doc ID 12050 Rev 2
13/21
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