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

Input Voltage (V)

0

1

2

3

4

5

6

0

200

400

600

800

1000

1200

1400

D001

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

TPS53317A

www.ti.com

SLUSC63A – NOVEMBER 2015 – REVISED DECEMBER 2015

Typical Characteristics (continued)

Characterization data tested using the TPS53317AEVM-726 where the external tracking input sets the output voltage and

operates in non-droop mode. See SLUUBD2 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

Figure 16. Switching Frequency vs. Input Voltage

Copyright © 2015, Texas Instruments Incorporated

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