LTM4600HVMPV View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTM4600HVMPV' PDF : 24 Pages View PDF
LTM4600HV
Applications Information
4.5
VOUT = 1.5V
4.0
3.5
18V LOSS
3.0
2.5
12V LOSS
2.0
1.5
5V LOSS
1.0
0.5
0
0
2
4
6
8
10
OUTPUT CURRENT (A)
4600hv F08
Figure 8. 1.5V Power Loss Curves
vs Load Current
10
VIN = 12V
VOUT = 1.5V
9
8
7
6
5
0 LFM
200 LFM
400 LFM
4
50 55 60 65 70 75 80 85 90
AMBIENT TEMPERATURE (°C)
4600hv F11
Figure 11. No Heat Sink
10
VIN = 18V
VOUT = 1.5V
8
6
4
2
0 LFM
200 LFM
400 LFM
0
50
60
70
80
90 100
AMBIENT TEMPERATURE (°C)
4600hv F14
Figure 14. BGA Heat Sink
10
VIN = 5V
VOUT = 1.5V
9
8
7
6
5
0 LFM
200 LFM
400 LFM
4
50
60
70
80
90
AMBIENT TEMPERATURE (°C)
4600hv F09
Figure 9. No Heat Sink
10
VIN = 12V
9 VOUT = 1.5V
8
7
6
5
4
0 LFM
200 LFM
400 LFM
3
50
60
70
80
90 100
AMBIENT TEMPERATURE (°C)
4600hv F12
Figure 12. BGA Heat Sink
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
24V LOSS
12V LOSS
2
4
6
8
10
OUTPUT CURRENT (A)
4600hv F15
Figure 15. 3.3V Power Loss
Curves vs Load Current
16
For more information www.linear.com/LTM4600HV
10
VIN = 5V
VOUT = 1.5V
9
8
7
6
5
0 LFM
200 LFM
400 LFM
4
50
60
70
80
90 100
AMBIENT TEMPERATURE (°C)
4600hv F10
Figure 10. BGA Heat Sink
10
VIN = 18V
9
VOUT = 1.5V
8
7
6
5
4
3
2
0 LFM
1
200 LFM
400 LFM
0
40
50
60
70
80
90
AMBIENT TEMPERATURE (°C)
4600hv F13
Figure 13. No Heat Sink
10
VIN = 12V
9
VOUT = 3.3V
8
7
6
5
4
3
2
0 LFM
1
200 LFM
400 LFM
0
40
50
60
70
80
90
AMBIENT TEMPERATURE (°C)
4600hv F16
Figure 16. No Heat Sink
4600hvfe
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