TPS2148
TPS2158
SLVS373 – AUGUST 2001
TYPICAL CHARACTERISTICS
SUPPLY CURRENT
SUPPLY CURRENT
vs
vs
JUNCTION TEMPERATURE
SUPPLY VOLTAGE
140
120
100
80
140
120
100
80
60
60
40
20
0
40
20
0
–40
–20
0
T
20
40
60
80
100
2.5
3
3.5
– Supply Voltage – V
CC
4
4.5
5
5.5
– Temperature – °C
V
J
Figure 10
Figure 11
STATIC DRAIN-SOURCE ON-STATE RESISTANCE
STATIC DRAIN-SOURCE ON-STATE RESISTANCE
vs
vs
JUNCTION TEMPERATURE
SUPPLY VOLTAGE
0.6
0.38
0.55
0.5
0.37
0.36
0.35
0.34
0.33
0.32
0.45
0.4
SW1
SW1
SW2
0.35
0.3
SW2
0.25
0.2
0.31
0.3
0.15
0.1
–40 –20
0
20
40
60
80
100
2.5
3
3.5
CC
4
4.5
5
5.5
T
J
– Junction Temperature – °C
V
– Supply Voltage
Figure 12
Figure 13
11
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