Data Sheet
Naos Raptor 3A: Non-isolated DC-DC Power Modules
December 6, 2010
4.5 – 14Vdc input; 0.59Vdc to 6Vdc Output; 3A output current
Characteristic Curves (continued)
The following figures provide typical characteristics for the Naos Raptor 3A module at 3.3Vout and at 25ºC.
4
3
2
1
100
95
90
85
80
75
70
Vin = 4.5V
Vin = 14V
NC
Vin = 12V
0
0.5
1
1.5
2
2.5
3
25
35
45
55
65
75
85
OUTPUT CURRENT, IO (A)
AMBIENT TEMPERATURE, TA OC
Figure 26. Derating Output Current versus Ambient
Temperature and Airflow.
Figure 25. Converter Efficiency versus Output Current.
TIME, t (1μs/div)
TIME, t (100μs /div)
Figure 27. Typical output ripple and noise (VIN = 12V, Io
= Io,max).
Figure 28. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with VIN=12V.
TIME, t (1ms/div)
TIME, t (1ms/div)
Figure 29. Typical Start-up Using On/Off Voltage (Io =
Io,max).
Figure 30. Typical Start-up Using Input Voltage (VIN =
12V, Io = Io,max).
LINEAGE POWER
10
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
