Datasheet

-40 -25 0 25 50 75 105
TEMPERATURE (
o
C)
185
190
195
200
205
210
215
V
FDC
(mV)
-40 -25 0 25 50 75 105
TEMPERATURE (
o
C)
3.7
3.8
3.9
4.0
4.1
4.2
4.3
V
THVT
(V)
-40 -25 0 25 50 75 105
TEMPERATURE (
o
C)
47
49
51
53
55
V
CB
(mV)
-40 -25 0 25 50 75 105
TEMPERATURE (
o
C)
94
96
98
100
102
104
106
V
AC
(mV)
-40 -25 0 25 50 75 105
TEMPERATURE (
o
C)
18.5
19
19.5
20
20.5
21
21.5
I
OVHCS
(PA)
-40 -25 0 25 50 75 105
TEMPERATURE (
o
C)
200
400
600
800
1000
1200
1400
t
UVCD
(ns) /
t
OVCD
(ns)
t
UVCD
t
OVCD
LM5068
SNVS254C –JANUARY 2004–REVISED MARCH 2013 www.ti.com
Typical Performance Characteristics (continued)
Over-Voltage Comparator Threshold Hysteresis Current UV Comparator Delay (t
UVCD
) and OV Comparator Delay
Sink (I
OVHCS
) (t
OVCD
)
vs vs
Temperature Temperature
Figure 8. Figure 9.
Circuit Breaker Current Limit Voltage (V
CB
) Analog Current Limit Voltage (V
AC
)
vs vs
Temperature Temperature
Figure 10. Figure 11.
Fast Discharge Current Limit Voltage (V
FDC
) Timer High Voltage Threshold (V
THVT
)
vs vs
Temperature Temperature
Figure 12. Figure 13.
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