Datasheet

-40 -25 0 25 50 75 105
TEMPERATURE (
o
C)
2.46
2.47
2.48
2.49
2.50
2.51
2.52
V
UV
(V) / V
OV
(V)
V
UV
V
OV
-40 -25 0 25 50 75 105
TEMPERATURE (
o
C)
18.5
19
19.5
20
20.5
21
21.5
I
UVHCS
(PA)
-40
-25 0
25
50 75 105
TEMPERATURE (
o
C)
8.2
8.25
8.3
8.35
8.4
8.45
8.5
8.55
8.6
V
UVS
(V)
-40
-25 0
25
50 75 105
TEMPERATURE (
o
C)
0.4
0.45
0.5
0.55
0.6
0.65
0.7
0.75
0.8
V
UVSH
(V)
-40 -25 0 25 50 75 105
TEMPERATURE (
o
C)
0.6
0.7
0.8
0.9
1
1.1
1.2
I
IN
(mA)
V
DD
= 90V
V
DD
= 48V
0.001
0.101
0.201
0.301
0.401
0.501
0.601
0.701
0.801
0 2 4 6 8
10
12 14
16
18
20 22
V
DD
(V)
I
IN
(mA)
-40
o
C
-25
o
C
125
o
C
LM5068
www.ti.com SNVS254C –JANUARY 2004–REVISED MARCH 2013
Typical Performance Characteristics
I
IN
I
IN
vs vs
Temperature V
DD
Figure 2. Figure 3.
V
DD
Under-Voltage Shutdown (V
UVS
) V
DD
Under-Voltage Shutdown Hysteresis (V
UVSH
)
vs vs
Temperature Temperature
Figure 4. Figure 5.
Under-Voltage Comparator Threshold (V
UV
) and Over- Under-Voltage Comparator Threshold Hysteresis Current
Voltage Comparator Threshold (V
OV
) Source (I
UVHCS
)
vs vs
Temperature Temperature
Figure 6. Figure 7.
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