Linear Technology Analog Devices LTM4622A Datasheet page 18

LTM4622A
APPLICATIONS INFORMATION
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0LFM
200LFM
0.5
400LFM
0
30 40 50 60 70 80 90 100 110 120
AMBIENT TEMPERATURE (°C)
Figure 17. 12V Input to 3.3V Output
Derating Curve, No Heat Sink
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
30 40
Figure 20. 16V Input to 5V Output
Derating Curve, No Heat Sink
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
30 40
Figure 22. 16V Input to 8V Derating
Curve, No Heat Sink
18
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0LFM
200LFM
0.5
400LFM
0
30 40 50
AMBIENT TEMPERATURE (°C)
4622A F17
Figure 18. 16V Input to 3.3V Output
Derating Curve, No Heat Sink
0LFM
200LFM
400LFM
50 60 70 80 90 100 110 120
AMBIENT TEMPERATURE (°C)
4622A F20
0LFM
200LFM
400LFM
50 60 70 80 90 100 110 120
AMBIENT TEMPERATURE (°C)
4622A F22
For more information
60 70 80 90 100 110 120
4622A F18
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0LFM
200LFM
0.5
400LFM
0
30 40 50 60
AMBIENT TEMPERATURE (°C)
Figure 21. 12V Input to 8V Output
Derating Curve, No Heat Sink
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0LFM
200LFM
0.5
400LFM
0
30 40 50 60
AMBIENT TEMPERATURE (°C)
Figure 23. 16V Input to 12V Output
Derating Curve, No Heat Sink
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4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0LFM
200LFM
0.5
400LFM
0
30 40 50 60 70 80 90 100 110 120
AMBIENT TEMPERATURE (°C)
Figure 19. 12V Input to 5V Output
Derating Curve, No Heat Sink
70 80 90 100 110 120
4622A F21
70 80 90 100 110 120
4622A F23
4622A F19
Rev B