Data Sheet
June 21, 2008
Austin Superlynx
TM
II SMT Non-isolated Power Modules:
2.4 – 5.5Vdc input; 0.75Vdc to 3.63Vdc Output; 16A output current
Characteristic Curves
(continued)
The following figures provide thermal derating curves for the Austin SuperLynx
TM
II SMT modules.
18
16
18
16
OUTPUT CURRENT, Io (A)
14
12
10
8
6
4
300 LFM
100 LFM
200 LFM
OUTPUT CURRENT, Io (A)
14
12
10
8
6
4
300 LFM
100 LFM
200 LFM
NC
NC
2
400 LFM
2
400 LFM
0
20
30
40
50
60
70
O
0
20
30
40
50
60
70
O
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 (Vin = 5.0,
Vo=3.3Vdc).
18
16
Figure 22. Derating Output Current versus Local
Ambient Temperature and Airflow (Vin = 3.3dc,
Vo=0.75 Vdc).
OUTPUT CURRENT, Io (A)
14
12
10
8
6
4
300 LFM
100 LFM
200 LFM
NC
2
400 LFM
0
20
30
40
50
60
70
O
80
90
AMBIENT TEMPERATURE, T
A
C
Figure 20. Derating Output Current versus Local
Ambient Temperature and Airflow (Vin = 5.0Vdc,
Vo=0.75 Vdc).
18
16
OUTPUT CURRENT, Io (A)
14
12
10
8
6
4
300 LFM
100 LFM
200 LFM
NC
2
400 LFM
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 (Vin = 3.3Vdc,
Vo=2.5 Vdc).
LINEAGE
POWER
9
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
