20

30

40

50

60

70

80

90

0

1

2

3

4

5

6

Output Current (A)

100 LFM

Natural Convection

G000

1000

10000

100000

400000

−40

−30

−20

−10

0

10

20

30

40

−120

−90

−60

−30

0

30

60

90

120

Frequency (Hz)

Gain

Phase

G000

0

0.5

1

1.5

2

2.5

3

3.5

0

1

2

3

4

5

6

Output Current (A)

G000

20

30

40

50

60

70

80

90

0

1

2

3

4

5

6

Output Current (A)

Natural Convection

G000

40

45

50

55

60

65

70

75

80

85

90

95

100

0

1

2

3

4

5

6

Output Current (A)

G000

0

10

20

30

40

50

60

70

80

90

0

1

2

3

4

5

6

Output Current (A)

G000

LMZ31506

SNVS993 – JUNE 2013

www.ti.com

Figure 11. Efficiency vs. Output Current

Figure 12. Voltage Ripple vs. Output Current

Figure 13. Power Dissipation vs. Output Current

Figure 14. Safe Operating Area

Figure 15. Safe Operating Area

(1)

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

converter. Applies to Figure 11, Figure 12, and Figure 13.

(2)

The temperature derating curves represent the conditions at which internal components are at or below the manufacturer's maximum

operating temperatures. Derating limits apply to devices soldered directly to a 100 mm × 100 mm double-sided PCB with 1 oz. copper.

Applies to Figure 14 and Figure 15.

10

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