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LTC2977 Datasheet(PDF) 81 Page - Analog Devices

Part # LTC2977
Description  30V to 58V Input, Dual 30A, Single 60A 關Module Regulator with Digital Power System Management
PDF  138 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

LTC2977 Datasheet(HTML) 81 Page - Analog Devices

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LTM4664A
81
Rev. 0
For more information www.analog.com
Figure 39. 48V Input Power Loss
2-Phase 50A Output
Figure 40. 54V Input Power Loss
2-Phase 50A Output
Figure 41. LTM4664A 48VIN 1VOUT
Derating Curve
No Heat Sink
OUTPUT CURRENT (A)
0
0
1
10
9
8
7
6
5
4
3
2
11
10
50
20
30
40
4664A F39
1.2V OUTPUT
1.5V OUTPUT
1V OUTPUT
0.9V OUTPUT
OUTPUT CURRENT (A)
0
1
10
9
8
7
6
5
4
3
2
11
10
50
20
30
40
4664A F40
1.2V OUTPUT
1.5V OUTPUT
1V OUTPUT
0.9V OUTPUT
TA (°C)
0
0
50
40
30
20
10
60
20
120
40
60
80
100
4664A F41
400LFM
200LFM
OLFM
DUAL 25A/30A PSM APPLICATIONS INFORMATION
–DERATING CURVES
Figure 42. LTM4664A 54VIN 1VOUT
Derating Curve
No Heat Sink
Figure 43. LTM4664A 48VIN 1.5VOUT
350kHz Derating Curve
No Heat Sink
Figure 44. LTM4664A 54VIN
1.5VOUT 350kHz Derating Curve
No Heat Sink
400LFM
200LFM
OLFM
TA (°C)
0
0
50
40
30
20
10
60
20
120
40
60
80
100
4664A F42
400LFM
200LFM
OLFM
TA (°C)
0
0
50
40
30
20
10
60
20
120
40
60
80
100
4664A F43
400LFM
200LFM
OLFM
TA (°C)
0
0
50
40
30
20
10
60
20
120
40
60
80
100
4664A F44



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