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
The following figures provide typical characteristics for the Naos Raptor 3A module at 0.6Vout and at 25ºC.
85
80
75
70
65
60
4
3
2
1
Vin = 6V
NC
Vin = 9V
Vin = 4.5V
25
35
45
55
65
75
85
0
0.5
1
1.5
2
2.5
3
OUTPUT CURRENT, IO (A)
AMBIENT TEMPERATURE, TA OC
Figure 2. Derating Output Current versus Ambient
Temperature and Airflow.
Figure 1. Converter Efficiency versus Output Current.
TIME, t (1μs/div)
TIME, t (100μs /div)
Figure 3. Typical output ripple and noise (VIN = 9V, Io =
Io,max).
Figure 4. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with VIN=9V.
TIME, t (1ms/div)
TIME, t (1ms/div)
Figure 5. Typical Start-up Using On/Off Voltage (Io =
Io,max).
Figure 6. Typical Start-up Using Input Voltage (VIN =
9V, Io = Io,max).
LINEAGE POWER
6
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
