Data Sheet
September 27, 2009
Naos Raptor 60A: Non Isolated Power Modules
5 – 13.8Vdc input; 0.6Vdc to 5.0Vdc Output; 60A output current
Characteristic Curves (continued)
The following figures provide typical characteristics for the Naos Raptor 60A module at 3.3Vout and at 25ºC.
100
70
60
50
40
30
20
10
25
30
35
40
45
50
55
60
O
90
Vin = 6V
85
Vin = 12V
Vin = 14V
OUTPUT CURRENT, Io (A)
95
2m/s
(400LFM)
EFFICIENCY,
η
(%)
1.5m/s
(300LFM)
1m/s
(200LFM)
80
0.5m/s
(100LFM)
75
0
10
20
30
40
50
60
65
70
OUTPUT CURRENT, I
O
(A)
AMBIENT TEMPERATURE, T
A
C
Figure 25. Converter Efficiency versus Output Current.
Figure 26. Derating Output Current versus Ambient
Temperature and Airflow.
OUTPUT VOLTAGE
OUTPUT CURRENT,
V
O
(V) (200mV/div)
I
O
(A) (10Adiv)
OUTPUT VOLTAGE
V
O
(V) (10mV/div)
TIME, t (1μs/div)
TIME, t (100μs /div)
Figure 27. Typical output ripple and noise (V
IN
= 12V, I
o
= I
o,max
).
V
ON/OFF
(V) (200mV/div)
Figure 28. Transient Response to Dynamic Load
Change from 0% to 50% to 0% with V
IN
=12V.
ON/OFF VOLTAGE
INPUT VOLTAGE
OUTPUT VOLTAGE
OUTPUT VOLTAGE
V
O
(V) (1V/div)
TIME, t (1ms/div)
V
O
(V) (1V/div)
V
IN
(V) (5V/div)
TIME, t (1ms/div)
Figure 29. Typical Start-up Using On/Off Voltage (I
o
=
I
o,max
).
Figure 30. Typical Start-up Using Input Voltage (V
IN
=
12V, I
o
= I
o,max
).
LINEAGE
POWER
9
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
