Data Sheet

January 14, 2011

Naos Raptor 40A Non Isolated Power Module:

5 – 13.8Vdc input; 0.6Vdc to 5.0Vdc Output; 40A output current

9

The following figures provide thermal derating curves for Naos Raptor 40A modules at 3.3Vout and 25ºC.

70

75

80

85

90

95

100

010

20

30

40

Vin = 7V

Vin = 12V

Vin = 14V

10

15

20

25

30

35

40

45

25

30

35

40

45

50

55

60

65

70

NC

0.5m/s

(100LFM)

1m/s

(200LFM)

1.5m/s

(300LFM)

2m/s

(400LFM)

Figure 25. Converter Efficiency versus Output Current.

Figure 26. Derating Output Current versus Ambient

Temperature and Airflow.

TIME, t (1

μs/div)

TIME, t (40

μs /div)

Figure 28. Transient Response to Dynamic Load

TIME, t (1ms/div)

TIME, t (1ms/div)