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TPS2047_14 Datasheet, PDF (13/27 Pages) Texas Instruments – TRIPLE CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
TPS2047, TPS2057
TRIPLE CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
TYPICAL CHARACTERISTICS
SLVS194 – APRIL 1999
STATIC DRAIN-SOURCE ON-STATE RESISTANCE
vs
JUNCTION TEMPERATURE
175
IO = 0.25 A
VI(INx) = 2.7 V
150
VI(INx) = 3.3 V
125
100
VI(INx) = 4.5 V
75
50
–50
VI(INx) = 5 V
–25 0 25 50 75 100 125 150
TJ – Junction Temperature – °C
Figure 20
INPUT-TO-OUTPUT VOLTAGE
vs
LOAD CURRENT
45
TA = 25°C
40
35
VI(INx) = 2.7 V
30
VI(INx) = 3.3 V
25
20
15
VI(INx) = 4.5 V
10
VI(INx) = 5 V
5
0
0.1
0.14
0.18
0.22
0.26
0.3
IL – Load Current – A
Figure 22
STATIC DRAIN-SOURCE ON-STATE RESISTANCE
vs
INPUT VOLTAGE
175
IO = 0.25 A
150
TJ = 125°C
125
TJ = 85°C
100
TJ = 25°C
75
TJ = 0°C
TJ = –40°C
50
2.5 3 3.5 4 4.5 5 5.5 6
VI – Input Voltage – V
Figure 21
SHORT-CURCUIT OUTPUT CURRENT
vs
INPUT VOLTAGE
490
470
450
TJ = –40°C
TJ = 25°C
430
TJ = 125°C
410
390
370
350
2.5
3
3.5
4
4.5
5
5.5
VI – Input Voltage – V
Figure 23
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