50

55

60

65

70

75

80

85

90

95

0

1

2

3

4

5

6

Output Current (A)

1.8 V

2.5 V

3.3 V

C013

T

V

f

V

IN

50

55

60

65

70

75

80

85

90

95

0

1

2

3

4

5

6

Output Current (A)

G001

0.740

0.742

0.744

0.746

0.748

0.750

0.752

0.754

0.756

0.758

0.760

0

1

2

3

4

5

6

Output Current (A)

G001

0.590

0.592

0.594

0.596

0.598

0.600

0.602

0.604

0.606

0.608

0.610

±6

±4

±2

0

2

4

6

Output Current (A)

±40ƒC

0°C

25°C

60°C

85°C

C009

V

f

Ambient Temp T

A

0.740

0.742

0.744

0.746

0.748

0.750

0.752

0.754

0.756

0.758

0.760

±6

±4

±2

0

2

4

6

Output Current (A)

±40ƒC

0°C

25°C

60°C

85°C

C012

V

f

Ambient Temp T

A

TPS53317

SLUSAK4D – JUNE 2011 – REVISED JULY 2015

www.ti.com

Typical Characteristics (continued)

Characterization data tested using the TPS53317EVM-750 where the external tracking input sets the output voltage and

operates in non-droop mode. See SLUU642 for detailed configuration.

Figure 11. Load Regulation

Figure 12. Load Regulation

Figure 13. Efficiency vs Output Current

Figure 14. Load Regulation

Figure 15. Efficiency vs. Output Current

10

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