Data Sheet
Austin MicroLynxTM SMT Non-isolated Power Modules:
June 24, 2008
3.0 – 5.8Vdc input; 0.75Vdc to 4.0Vdc Output; 5A output current
Characteristic Curves (continued)
The following figures provide thermal derating curves for the Austin MicroLynxTM SMT modules.
6
5
4
3
2
1
0
6
5
4
3
2
1
0
NC
NC
0.5m/s (100 LFM)
0.5m/s (100 LFM )
1.0m/s (200 LFM)
1.0m/s (200 LFM)
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 = 5.0,
Vo=3.3Vdc).
Figure 23. Derating Output Current versus Local
Ambient Temperature and Airflow (Vin = 3.3dc,
Vo=0.75 Vdc).
6
5
4
3
NC
2
0.5m/s (100 LFM )
1
1.0m/s (200 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=0.75 Vdc).
6
5
4
3
NC
2
0.5m/s (100 LFM)
1
1.0m/s (200 LFM)
0
20
30
40
50
60
70
80
90
AMBIENT TEMPERATURE, TA OC
Figure 22. Derating Output Current versus Local
Ambient Temperature and Airflow (Vin = 3.3Vdc,
Vo=2.5 Vdc).
LINEAGE POWER
10
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
