APPLICATIONS INFORMATION
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
20V LOSS
12V LOSS
5V LOSS
2
4
6
8 10 12
LOAD CURRENT (A)
4601A F07
Figure 7. 1.5V Power Loss
12
10
8
6
4
2
5VIN, 1.5VOUT 0LFM
5VIN, 1.5VOUT 200LFM
5VIN, 1.5VOUT 400LFM
0
50 60
70
80
90
100
AMBIENT TEMPERATURE (°C)
4601A F09
Figure 9. No Heat Sink 5VIN
LTM4601A/LTM4601A-1
6
5
4
20V LOSS
3
12V LOSS
2
1
0
02
4
6
8
10 12
LOAD CURRENT (A)
4601A F08
Figure 8. 3.3V Power Loss
12
10
8
6
4
2
5VIN, 1.5VOUT 0LFM
5VIN, 1.5VOUT 200LFM
5VIN, 1.5VOUT 400LFM
0
50 60
70
80
90
100
AMBIENT TEMPERATURE (°C)
4601A F10
Figure 10. BGA Heat Sink 5VIN
4601afb
15