TPS40200-Q1
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SLUS739D –SEPTEMBER 2006–REVISED JULY 2011
TYPICAL CHARACTERISTICS
QUIESCENT CURRENT
QUIESCENT CURRENT
vs
vs
TEMPERATURE
VDD
3
2.5
2
1.66
1.65
1.64
1.63
1.62
1.61
1.6
1.5
1
1.59
1.58
1.57
1.56
VDD = 12 V
0.5
0
5
10 15 20 25 30 35 40 45 50 55
-50
-25
0
25
50
75
100
125
VDD - V
Temp - °C
Figure 5.
Figure 6.
SOFT-START THRESHOLD
UVLO TURN ON AND TURN OFF
vs
vs
TEMPERATURE
TEMPERATURE
4.3
4.25
4.2
156.5
156
Turn On
155.5
155
4.15
4.1
154.5
154
Turn Off
4.05
4
VDD = 12 V
153.5
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temp - °C
Temp - °C
Figure 7.
Figure 8.
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