Data Sheet
Austin LynxTM II SMT Non-isolated Power Modules:
August 28, 2009
2.4 – 5.5Vdc input; 0.75Vdc to 3.63Vdc Output; 10A output current
Characteristic Curves (continued)
The following figures provide thermal derating curves for the Austin LynxTM II SMT modules.
12
10
8
12
10
8
6
6
4
4
NC
NC
2
2
100 LFM
100 LFM
0
0
20
30
40
50
60
70
80
90
20
30
40
50
60
70
80
90
AMBIENT TEMPERATURE, TA OC
Figure 19. Derating Output Current versus Local
Ambient Temperature and Airflow (Vin = 5.0,
Vo=0.75Vdc).
AMBIENT TEMPERATURE, TA OC
Figure 22. Derating Output Current versus Local
Ambient Temperature and Airflow (Vin = 5.0dc, Vo=3.3
Vdc).
12
10
8
12
10
8
6
6
4
4
NC
NC
2
2
100 LFM
0
0
20
30
40
50
60
70
80
90
20
30
40
50
60
70
80
90
AMBIENT TEMPERATURE, TA OC
AMBIENT TEMPERATURE, TA OC
Figure 20. Derating Output Current versus Local
Ambient Temperature and Airflow (Vin = 5.0Vdc,
Vo=1.8 Vdc).
Figure 23. Derating Output Current versus Local
Ambient Temperature and Airflow (Vin = 3.3Vdc,
Vo=2.5 Vdc).
12
10
8
6
4
NC
2
100 LFM
0
20
30
40
50
60
70
80
90
AMBIENT TEMPERATURE, TA OC
Figure 21. Derating Output Current versus Local
Ambient Temperature and Airflow (Vin = 5.0Vdc,
Vo=2.5 Vdc).
LINEAGE POWER
9
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
