SXA10 Series
| 15W DC/DC
CXE15 Single Series | 10.8 to 15W DC/DC
High Efficiency DC/DC converters
CXE15-48S2V5 Model
6.5
6
Natural
Convection
Simulation
120
100
80
60
40
20
0
5.5
5
100LFM
200LFM
300LFM
400LFM
33Vin - 75Vin
<60Vin
4.5
4
3.5
3
25
55
AMBIENT TEMPERATURE (˚C)
35
45
65
75
85
-40
-20
0
20
40
60
80
100
AMBIENT TEMPERATURE (°C)
Figure 13: Output Current vs Temperature
with Forced Air Cooling
Figure 12: Output Current vs Temperature
(Still Air)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
85.5
85.0
84.5
84.0
83.5
83.0
82.5
82.0
81.5
Low Line
Nom Line
High Line
0
6
33.9
42.1
50.4
58.6
66.8
75.0
2
4
8
10
12
INPUT VOLTAGE (V)
OUTPUT CURRENT (A)
Figure 14: V-1 Characteristic Over Input Line
Figure 15: Efficiency vs Line
90
90
80
80
60
50
40
30
20
10
0
85
80
75
70
65
60
100% Load
50% Load
25% L0ad
Low Line
Nom Line
High Line
-40
-20
0
20
40
60
80
100
0
1
2
3
4
5
6
AMBIENT TEMPERATURE (°C)
OUTPUT CURRENT (A)
Figure 16: Typical Efficiency vs Ambient Temperature
Figure 17: Efficiency vs Load
16
ARTESYN [ ARTESYN TECHNOLOGIES ]
