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LTM8049 Datasheet(PDF) 25 Page - Linear Technology

Part # LTM8049
Description  EN55022B Compliant 58V, 24W Inverting-Output DC/DC 關Module Regulator
PDF  34 Pages
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Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTM8049 Datasheet(HTML) 25 Page - Linear Technology

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LTM4651
25
4651f
For more information www.linear.com/LTM4651
Figure 16. 5V to –5V Derating
Curve, with BGA Heat Sink
Figure 17. 12V to –5V Derating
Curve, with BGA Heat Sink
Figure 18. 24V to –5V Derating
Curve, with BGA Heat Sink
APPLICATIONS INFORMATION—DERATING CURVES
Figure 10. –5VOUT Power
Loss Curve
Figure 11. –15VOUT Power Loss
Curve
Figure 12. –24VOUT Power
Loss Curve
Figure 14. 12V to –5V
Derating Curve, No Heat Sink
Figure 13. 5V to –5V Derating
Curve, No Heat Sink
Figure 15. 24V to –5V
Derating Curve, No Heat Sink
See Table 1 for fSW.
5VIN, 400kHz
12VIN, 550kHz
24VIN, 600kHz
36VIN, 600kHz
48VIN, 600kHz
LOAD CURRENT (A)
0
0.5
1
1.5
2
2.5
3
3.5
4
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
4651 F10
5VIN, 500kHZ
12VIN, 875HZ
24VIN, 1.2MHZ
36VIN, 1.4MHZ
LOAD CURRENT (A)
0
0.5
1
1.5
2
2.5
3
0
1
2
3
4
5
6
7
4651 F11
5VIN, 550kHz
12VIN, 1MHz
24VIN,1.5MHz
LOAD CURRENT (A)
0
0.5
1
1.5
2
0
1
2
3
4
5
6
7
4651 F12
0LFM
200LFM
400LFM
AMBIENT TEMPERATURE (°C)
20
40
60
80
100
120
0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
4651 F14
0LFM
200LFM
400LFM
AMBIENT TEMPERATURE (°C)
20
40
60
80
100
120
0
0.35
0.70
1.05
1.40
1.75
2.10
2.45
2.80
3.15
3.50
3.85
4651 F15
0LFM
200LFM
400LFM
AMBIENT TEMPERATURE (°C)
20
40
60
80
100
120
0
0.22
0.44
0.66
0.88
1.09
1.31
1.53
1.75
4651 F16
0LFM
200LFM
400LFM
AMBIENT TEMPERATURE (°C)
20
40
60
80
100
120
0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
4651 F17
0LFM
200LFM
400LFM
AMBIENT TEMPERATURE (°C)
20
40
60
80
100
120
0
0.35
0.70
1.05
1.40
1.75
2.10
2.45
2.80
3.15
3.50
3.85
4651 F18
0LFM
200LFM
400LFM
AMBIENT TEMPERATURE (°C)
20
40
60
80
100
120
0
0.25
0.50
0.75
1.00
1.25
1.50
1.75
4651 G13



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