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