TPS20xxC
www.ti.com
SLVSAU6A –JUNE 2011–REVISED JULY 2011
TYPICAL CHARACTERISTICS (continued)
1.0
1.0
Input Voltage = 5.5 V
All Unit Types
0.8
0.6
0.8
0.6
125°C
85°C
0.4
0.4
0.2
0.2
0.0
0.0
−40°C and 25°C
4.50 4.75
Input Voltage (V)
−0.2
−0.2
−40 −20
0
20
40
60
80
100 120 140
4.00
4.25
5.00
5.25
5.50
Junction Temperature (°C)
G023
G024
Figure 31. Disabled Supply Current (ISD) vs Temperature
Figure 32. Disabled Supply Current (ISD) vs Input Voltage
6.0
80
All unit types, VIN = 0 V
All Unit Types,VIN = 5.5 V
5.5
5.0
75
70
65
60
55
50
4.5
125°C
4.0
3.5
3.0
2.5
2.0
85°C
1.5
1.0
25°C
−40°C
0.5
0.0
−0.5
4.00
4.25
4.50
4.75
5.00
5.25
5.50
−40 −20
0
20
40
60
80
100 120 140
Output Voltage (V)
Junction Temperature (°C)
G025
G026
Figure 33. Reverse Leakage Current (IREV) vs Output
Voltage
Figure 34. Enabled Supply Current (ISE) vs Temperature
80
0.475
COUT = 1 µF, RLOAD = 100 Ω
75
125°C
85°C
70
0.450
0.425
65
60
55
0.400
1.5-A and 2-A Rated, VIN = 4.5 V
1.5-A and 2-A Rated, VIN = 5 V
0.375
1.5-A and 2-A Rated, VIN = 5.5 V
50
0.350
25°C
45
−40°C
0.5-A and 1-A Rated, VIN = 5 V
0.325
40
4.00
4.25
4.50
4.75
5.00
5.25
5.50
−40 −20
0
20
40
60
80
100 120 140
Input Voltage (V)
Junction Temperature (°C)
G027
G028
Figure 35. Enabled Supply Current (ISE) vs Input Voltage
Figure 36. Output Fall Time (tF) vs Temperature
Copyright © 2011, Texas Instruments Incorporated
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