Datasheet

DocID14419 Rev 9 9/32
VIPER17 Electrical data
32
Figure 4. Minimum turn-on time test circuit
Figure 5. Brown out threshold test circuit
Figure 6. OVP threshold test circuit
Note: Adjust V
DD
above V
DDon
start-up threshold before settings to 14 V
14 V
3.5 V
50 Ω
30 V
GND
CONT
FB
VDD
DRAIN
BR
DRAIN
V
DRAIN
I
DRAIN
I
DLIM
Time
Time
T
ONmin
90 %
10 %
GND
CONT
FB
VDD
DRAIN
BR
DRAIN
14 V
2 V
10 kΩ
30 V
I
BRhyst
V
BRth
+V
BRhyst
V
BRth
V
BR
I
BR
V
DIS
I
BRhyst
I
DRAIN
Time
Time
Time
GND
CONT
FB
VDD
DRAIN
BR
DRAIN
V
OVP
V
CONT
V
DRAIN
14 V
2 V
10 kΩ
30 V
Time
Time