50

55

60

65

70

75

80

85

90

95

0

1

2

3

4

5

6

Output Current (A)

±40ƒC

0°C

25°C

60°C

85°C

C002

V

V

f

Ambient Temp T

A

50

55

60

65

70

75

80

85

90

95

0

1

2

3

4

5

6

Output Current (A)

±40ƒC

0°C

25°C

60°C

85°C

C005

V

V

f

Ambient Temp T

A

50

55

60

65

70

75

80

85

90

95

0

1

2

3

4

5

6

Output Current (A)

±40ƒC

0°C

25°C

60°C

85°C

C001

V

V

f

Ambient Temp T

A

50

55

60

65

70

75

80

85

90

95

0

1

2

3

4

5

6

Output Current (A)

±40ƒC

0°C

25°C

60°C

85°C

C004

V

V

f

Ambient Temp T

A

TPS53317

SLUSAK4D – JUNE 2011 – REVISED JULY 2015

www.ti.com

Electrical Characteristics (continued)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Threshold 1

80

130

180

Threshold 2

200

250

300

mV

Threshold 3

370

420

470

Threshold 4

1.765

1.800

1.850

V

MODE current

15

µA

(3)

See Table 1 for descriptions of MODE parameters.

6.6 Typical Characteristics

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 1. Efficiency vs. Output Current

Figure 2. Efficiency vs. Output Current

Figure 3. Efficiency vs. Output Current

Figure 4. Efficiency vs. Output Current

8

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