675

650

625

600

575

550

2.5

3.0

3.5

4.0

4.5

V

(V)

IN

+125 C

°

-

°

10 C

+25 C

°

-

°

40 C

+85 C

°

+105 C

°

120

100

80

60

40

20

0

10

100

1k

1M

10k

100k

10M

Frequency(Hz)

I

=0mA

OUT

I

=350mA

OUT

I

=50mA

OUT

(V

V

-

IN

OUT)=0.5V

(V

V

-

BIAS

OUT)=1.4V

3.0

2.5

2.0

1.5

1.0

0.5

0

2.5

3.0

3.5

4.0

5.0

5.5

4.5

V

(V)

BIAS

+125 C

°

+105 C

°

+85 C

°

-

°

10 C

+25 C

°

-

°

40 C

675

650

625

600

575

550

2.5

3.0

3.5

4.0

5.0

5.5

4.5

V

(V)

BIAS

+125°C

-10°C

+25°C

-40°C

+85°C

+105°C

70

60

50

40

30

20

10

0

0

50

100

150

200

250

300

350

I

(mA)

OUT

+125 C

°

+105 C

°

+85 C

°

-

°

10 C

+25 C

°

-

°

40 C

60

50

40

30

20

10

0

-40

-25

-10

125

95

80

65

50

20

35

5

110

T ( C)

J °

I

=350mA

OUT

9

TPS720

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SBVS100E – JUNE 2008 – REVISED SEPTEMBER 2015

Product Folder Links: TPS720

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Copyright © 2008–2015, Texas Instruments Incorporated

Typical Characteristics (continued)

Over operating temperature range (TJ = –40°C to 125°C), VBIAS = (VOUT + 1.4 V) or 2.5 V (whichever is greater); VIN = VOUT +

0.5 V, IOUT = 1 mA, VEN = 1.1 V, COUT = 2.2 μF, unless otherwise noted. Typical values are at TJ = 25°C.

Figure 13. Ground Pin Current vs Output Current

(TPS72013YZU)

Figure 14. Ground Pin Current vs Temperature

(TPS72013YZU)

Figure 15. Shutdown Current vs VBIAS Input Voltage

(TPS72013YZU)

Figure 16. Current Limit vs VBIAS Input Voltage

(TPS72013YZU)

Figure 17. Current Limit vs VIN Input Voltage

(TPS72013YZU)

Figure 18. VIN Power-Supply Ripple Rejection vs Frequency

(TPS72015YZU)