TPS2102 Datasheet, PDF (10/17 Pages) Texas Instruments – VAUX POWER-DISTRIBUTION SWITCHES

TPS2102, TPS2103
V_AUX POWER-DISTRIBUTION SWITCHES
SLVS234A – SEPTEMBER 1999 – REVISED APRIL 2000
TYPICAL CHARACTERISTICS
IN1 Switch Rise Time
IN2 Switch Fall Time
IN1 Switch Fall Time
IN2 Switch Fall Time
Output Voltage Droop
Inrush Current
IN1 Supply Current
IN1 Supply Current
IN2 Supply Current
IN2 Supply Current
IN1-OUT On-State Resistance
IN2-OUT On-State Resistance
Table of Graphs
vs Output Current
vs Output Current
vs Output Current
vs Output Current
vs Output Current When Output Is Switched From IN2 to IN1
vs Output Capacitance
vs Junction Temperature (IN1 Enabled)
vs Junction Temperature (IN1 Disabled)
vs Junction Temperature (IN2 Enabled)
vs Junction Temperature (IN2 Disabled)
vs Junction Temperature
vs Junction Temperature
FIGURE
12
13
14
15
16
17
18
19
20
21
22
23
IN1 SWITCH RISE TIME
vs
OUTPUT CURRENT
460
VI(IN1) = 3.3 V
VI(IN2) = 0 V
TJ = 25°C
420
CL = 100 µF
380
CL = 47 µF
340
CL = 10 µF
300
0.01
CL = 0.1 µF
CL = 1 µF
0.1
1
10
100
IO – Output Current – mA
Figure 12
1000
1000
IN2 SWITCH RISE TIME
vs
OUTPUT CURRENT
CL = 100 µF
CL = 47 µF
100
CL = 10 µF
10
CL = 1 µF
1
0.1
0
CL = 0.1 µF
VI(IN1) = 0 V
VI(IN2) = 3.3 V
TJ = 25°C
10 20 30 40 50 60 70 80 90 100
IO – Output Current – mA
Figure 13
10
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