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TPS2149 Datasheet(PDF) 11 Page - Texas Instruments

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Part # TPS2149
Description  3.3-V LDO AND DUAL SWITCH FOR USB BUS-POWERED HUB POWER MANAGEMENT
PDF  19 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TPS2149 Datasheet(HTML) 11 Page - Texas Instruments

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TPS2149
TPS2159
SLVS401 – AUGUST 2001
11
www.ti.com
TYPICAL CHARACTERISTICS
Figure 12
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
0.55
0.6
–40
–20
0
20406080
100
SW1
SW2
STATIC DRAIN-SOURCE ON-STATE RESISTANCE
vs
JUNCTION TEMPERATURE
TJ – Junction Temperature – °C
Figure 13
0.3
0.31
0.32
0.33
0.34
0.35
0.36
0.37
0.38
2.5
3
3.5
4
4.5
5
5.5
SW1
STATIC DRAIN-SOURCE ON-STATE RESISTANCE
vs
SUPPLY VOLTAGE
VCC – Supply Voltage
SW2
Figure 14
200
220
240
260
280
300
320
340
360
380
400
–40
–20
0
20
40
60
80
100
SHORT CIRCUIT CURRENT
vs
JUNCTION TEMPERATURE
TJ – Free-Air Temperature – °C
SW1
SW2
Figure 15
200
220
240
260
280
300
320
340
360
380
400
2.5
3
3.5
4
4.5
5
5.5
SHORT CIRCUIT CURRENT
vs
SUPPLY VOLTAGE
SW1
SW2
VCC – Supply Voltage



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