Data Sheet
March 31, 2008
Austin MiniLynx
TM
12V SMT Non-isolated Power Modules:
8.3 – 14Vdc input; 0.75Vdc to 5.5Vdc Output; 3A output current
Characteristic Curves
(continued)
The following figures provide thermal derating curves for the Austin MiniLynx
TM
12 V SMT modules.
3.5
3.5
OUTPUT CURRENT, Io (A)
2.5
2
1.5
1
100 LFM
0.5
0 LFM
0
20
30
40
50
60
70
O
OUTPUT CURRENT, Io (A)
3
3.0
2.5
2.0
1.5
1.0
0.5
0.0
20
30
40
50
60
70
O
100 LFM
0 LFM
80
90
80
90
AMBIENT TEMPERATURE, T
A
C
AMBIENT TEMPERATURE, T
A
C
Figure 19. Derating Output Current versus Local
Ambient Temperature and Airflow (V
IN
= 12.0 Vdc,
Vo=0.75Vdc).
3.5
3.0
2.5
2.0
1.5
1.0
100 LFM
0.5
0 LFM
0.0
20
30
40
50
60
70
O
Figure 22. Derating Output Current versus Local
Ambient Temperature and Airflow (V
IN
= 12 Vdc,
Vo=5.0 Vdc).
OUTPUT CURRENT, Io (A)
80
90
AMBIENT TEMPERATURE, T
A
C
Figure 20. Derating Output Current versus Local
Ambient Temperature and Airflow (V
IN
= 12.0Vdc,
Vo=1.8 Vdc).
3.5
OUTPUT CURRENT, Io (A)
3.0
2.5
2.0
1.5
1.0
100 LFM
0.5
0 LFM
0.0
20
30
40
50
60
70
O
80
90
AMBIENT TEMPERATURE, T
A
C
Figure 21. Derating Output Current versus Local
Ambient Temperature and Airflow (V
IN
= 12.0Vdc,
Vo=3.3 Vdc).
LINEAGE
POWER
9
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
