LTM4600 查看數據表（PDF） - Linear Technology
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LTM4600 Datasheet PDF : 26 Pages
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LTM4600
Applications Information
4.5 VOUT = 1.5V
4.0
3.5
3.0
2.5
2.0
1.5
12V LOSS
5V LOSS
1.0
0.5
0
0
2
4
6
8
10
OUTPUT CURRENT (A)
4600 F08
Figure 8. Power Loss vs Load Current
10
VIN = 5V
VO = 1.5V
9
8
7
6
5
0 LFM
200 LFM
400 LFM
4
50
60
70
80
90
AMBIENT TEMPERATURE (°C)
4600 F09
Figure 9. No Heat Sink
10
VIN = 5V
VO = 1.5V
9
8
7
6
0LFM
200LFM
400LFM
5
50
60
70
80
90 100
AMBIENT TEMPERATURE (°C)
4600 G10
Figure 10. BGA Heat Sink
10
VIN = 12V
VO = 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)
4600 F11
Figure 11. No Heat Sink
10
VIN = 12V
VO = 1.5V
9
8
7
6
0LFM
200LFM
400LFM
5
50
60
70
80
90 100
AMBIENT TEMPERATURE (°C)
4600 G12
Figure 12. BGA Heat Sink
5.0 VIN = 12V
4.5 VOUT = 3.3V
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
2
4
6
8
OUTPUT CURRENT (A)
10
4600 F13
Figure 13. Power Loss vs Load Current
16
10
VIN = 12V
9
VO = 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)
4600 F14
Figure 14. No Heat Sink
10
VIN = 12V
VO = 3.3V
9
8
7
6
0LFM
200LFM
400LFM
5
40
60
80
100
AMBIENT TEMPERATURE (°C)
4600 G15
Figure 15. BGA Heat Sink
For more information www.linear.com/LTM4600
4600fd
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