LC015B datasheet(20/24 Pages) GE

20 / 24 page

Lineage Power

Data Sheet

March 27, 2008

18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs, 10 W and 15 W

LC/LW010- and LC/LW015-Series Power Modules:

Thermal Considerations (continued)

8-1383(C)

Note: The power dissipation of this unit is shown at TC = TC, max

because the efficiency of this power module drops at high

temperatures.

Figure 53. LW015A Power Dissipation at Maximum

Case Temperature

8-1814(C)

Figure 54. LW015B, C Typical Power Dissipation vs.

Normalized Output Current at TC = 25 °C

8-1815(C)

Figure 55. LW010D, LW015D Typical Power

Dissipation vs. Output Current at

TC = 25 °C

8-2109(C)

Figure 56. LW010D9 Typical Power Dissipation vs.

Output Current at TC = 25 °C with Output

Voltage Trimmed Up to 2.5 V

8-1385(C)

Note: The power dissipation of this unit is shown at TC = TC, max

because the efficiency of this power module drops at high

temperatures.

Figure 57. LW015F Power Dissipation at Maximum

Case Temperature

0.0

0.5

1.0

1.5

2.0

3.0

0.0

3.0

3.5

4.0

4.5

OUTPUT CURRENT, IO (A)

2.5

2.0

0.5

2.5

VI = 48 V

VI = 60 V

VI = 75 V

1.0

1.5

VI = 36 V

0.19

0.33

0.50

0.83

0.66

1.00

0.0

3.0

NORMALIZED OUTPUT CURRENT (IO/IO, max)

2.0

1.5

2.5

4.0

0.05

3.5

1.0

0.5

4.5

5.0

VI = 36 V

VI = 48 V

VI = 60 V

VI = 75 V

1.0

0.0

2.0

3.0

3.5

0.5

1.5

2.5

0.5

1.0

1.5

2.0

2.5

3.0

0.0

OUTPUT CURRENT, IO (A)

VI = 36 V

VI = 48 V

VI = 60 V

VI = 75 V

0.4

0.6

0.8

1.0

1.2

1.4

2.0

0.2

1.6

1.8

0.0

0.5

2.1

1.7

1.5

1.9

2.5

2.3

1.3

1.1

0.9

0.7

OUTPUT CURRENT, IO (A)

VI = 36 V

VI = 75 V

VI = 48 V

0.0

0.5

1.0

1.5

2.0

3.0

0.0

3.0

3.5

OUTPUT CURRENT, IO (A)

2.5

2.0

0.5

2.5

VI = 75 V

VI = 48 V

VI = 60 V

1.0

1.5

VI = 36 V

4.0

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