500

450

400

350

300

250

200

150

1.5

2.5

3.0

3.5

4.0

4.5

5.0

2.0

5.5

V

IN (V)

500

450

400

350

300

250

200

150

-50

- 25

0

25

50

75

100

125

Temperature (°C)

I

CL

400

350

300

250

200

150

100

50

0

I

SC

-0.5

0

1.0

1.5

2.0

2.5

3.0

3.5

OutputVoltage(V)

0.5

TPS73133

1

0.1

0.01

-

50

-

25

0

25

50

75

100

125

Temperature (°C)

V

ENABLE = 0.5 V

V

IN = VO + 0.5 V

700

600

500

400

300

200

100

0

0

30

60

90

120

150

IOUT (mA)

V

IN = 5.5 V

V

IN = 4 V

V

IN = 2 V

700

600

500

400

300

200

100

0

-

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 TJ= 25°C, VIN = VOUT(nom) + 0.5 V, IOUT = 10 mA, VEN = 1.7 V, and COUT = 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 VOUT (Foldback)

Figure 12. Current Limit vs Temperature

Figure 11. Current Limit vs VIN

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