Data Sheet

500
450
400
350
300
250
200
150
Current Limit (mA)
1.5 2.5 3.0 3.5 4.0 4.5 5.02.0 5.5
V
IN
(V)
500
450
400
350
300
250
200
150
Current Limit (mA)
-
50
-
25 0 25 50 75 100 125
Temperature (°C)
I
CL
400
350
300
250
200
150
100
50
0
OutputCurrent(mA)
I
SC
-0.5 0 1.0 1.5 2.0 2.5 3.0 3.5
OutputVoltage(V)
0.5
TPS73133
1
0.1
0.01
I
GND
(
m
A)
-
50
-
25 0 25 50 75 100 125
Temperature (°C)
V
ENABLE
= 0.5 V
V
IN
= V
O
+ 0.5 V
700
600
500
400
300
200
100
0
I
GND
(
m
A)
0 30 60 90 120 150
I
OUT
(mA)
V
IN
= 5.5 V
V
IN
= 4 V
V
IN
= 2 V
700
600
500
400
300
200
100
0
I
GND
(
m
A)
-
50
-
25 0 25 50 75 100 125
Temperature (°C)
I
OUT
= 150 mA
V
IN
= 5.5 V
V
IN
= 4 V
V
IN
= 2 V
TPS731
www.ti.com SBVS034N –SEPTEMBER 2003–REVISED DECEMBER 2015
Typical Characteristics (continued)
For all voltage versions at T
J
= 25°C, V
IN
= V
OUT(nom)
+ 0.5 V, I
OUT
= 10 mA, V
EN
= 1.7 V, and C
OUT
= 0.1 μF, unless otherwise
noted.
Figure 7. Ground Pin Current vs Output Current Figure 8. Ground Pin Current vs Temperature
Figure 9. Ground Pin Current in Shutdown vs Temperature
Figure 10. Current Limit vs V
OUT
(Foldback)
Figure 12. Current Limit vs Temperature
Figure 11. Current Limit vs V
IN
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