0

50

15

12

9

6

3

40

70

60

90

80

100

3.3 V

2.5 V

1.8 V

1.2 V

0.8 V

I

0.6 V

3.3 V

2.5 V

1.8 V

1.2 V

0.8 V

50

40

70

60

90

80

100

0.6 V

0

15

12

9

6

3

I

2.5 V

1.8 V

1.2 V

0.8 V

50

40

70

60

90

80

100

3.3 V

0

15

12

9

6

3

I

2.5 V

50

40

70

60

90

80

100

3.3 V

1.8 V

1.2 V

0

15

12

9

6

3

I

3.3 V

2.5 V

1.8 V

1.2 V

0.8 V

0.6 V

0

15

12

9

6

3

I

1

0

3

4

6

2

5

0

15

12

9

6

3

I

1

0

3

4

6

2

5

3.3 V

2.5 V

1.8 V

1.2 V

0.8 V

0.6 V

1000

900

700

600

400

300

20

60

90

40

80

500

800

V

3.3 V

0

15

12

9

6

3

I

1

0

3

4

6

2

5

2.5 V

1.8 V

0.8 V

1.2 V

1.2 V

3.3 V

2.5 V

1.8 V

0

15

12

9

6

3

I

2

1

4

5

7

3

6

PTD08A015W

SLTS296A – OCTOBER 2009 – REVISED FEBRUARY 2010

www.ti.com

EFFICIENCY vs

EFFICIENCY vs

EFFICIENCY vs

LOAD CURRENT

LOAD CURRENT

LOAD CURRENT

Figure 1.

Figure 2.

Figure 3.

EFFICIENCY vs

POWER DISSIPATION

POWER DISSIPATION

LOAD CURRENT

vs LOAD CURRENT

vs LOAD CURRENT

Figure 4.

Figure 5.

Figure 6.

POWER DISSIPATION

POWER DISSIPATION

INPUT BIAS CURRENT vs

vs LOAD CURRENT

vs LOAD CURRENT

SWITCHING FREQUENCY

Figure 7.

Figure 8.

Figure 9.

(1)

The electrical characteristic data has been developed from actual products tested at 25°C. This data is considered typical for the

converter.

6

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