Owner's manual

GE
Data Sheet
12V Austin MicroLynx
TM
5A: Non-Isolated DC-DC Power Modules
10Vdc –14Vdc input; 0.75Vdc to 5.5Vdc output; 5A Output Current
May 6, 2013 ©2013 General Electric Company. All rights reserved. Page 9
Characteristic Curves (continued)
The following figures provide thermal derating curves for the Austin MicroLynx
TM
12V SMT modules.
OUTPUT CURRENT, Io (A)
0
1
2
3
4
5
6
20 30 40 50 60 70 80 90
NC
0.5m/s (100 LFM)
OUTPUT CURRENT, Io (A)
0
1
2
3
4
5
6
20 30 40 50 60 70 80 90
NC
1.0m/s (200 LFM)
0.5m/s (100 LFM)
1.5m/s (300 LFM)
2.0m/s (400 LFM)
AMBIENT TEMPERATURE, T
A
O
C AMBIENT TEMPERATURE, T
A
O
C
Figure 19. Derating Output Current versus Local Ambient
Temperature and Airflow (Vin = 12Vdc, Vo=0.75Vdc).
Figure 22. Derating Output Current versus Local Ambient
Temperature and Airflow (Vin = 12Vdc, Vo=5.0 Vdc).
OUTPUT CURRENT, Io (A)
0
1
2
3
4
5
6
20 30 40 50 60 70 80 90
NC
1.0m/s (200 LFM)
0.5m/s (100 LFM)
AMBIENT TEMPERATURE, T
A
O
C
Figure 20. Derating Output Current versus Local Ambient
Temperature and Airflow (Vin = 12Vdc, Vo=1.8 Vdc).
OUTPUT CURRENT, Io (A)
0
1
2
3
4
5
6
20 30 40 50 60 70 80 90
NC
1.0m/s (200 LFM)
0.5m/s (100 LFM)
AMBIENT TEMPERATURE, T
A
O
C
Figure 21. Derating Output Current versus Local Ambient
Temperature and Airflow
(Vin = 12Vdc, Vo=3.3 Vdc).