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参数资料
| 型号： | LQN-2/50-D12B |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 8/9页 |
| 文件大小： | 609K |
| 代理商： | LQN-2/50-D12B |
LXN D12 Series
N O N - I S O L A T E D , 4 5 - 5 0 A Q U A R T E R B R I C K , D C / D C C O N V E R T E R S
Typical Performance Curves
8
–40
0
30
40
50
60
70
80
90
100
LQN-3.3/45-D12
Maximum Output Current vs. Ambient Temperature
(With heatsink, air flow direction from input to output pins, VIN = VNOM)
Output
Current
(Amps)
Ambient Temperature (
°C)
60
50
40
30
20
10
0
400 lfm
200 lfm
100 lfm
Natural
Convection
–40
0
30
40
50
60
70
80
90
100
LQN-1.8/50-D12
Maximum Output Current vs. Ambient Temperature
(With heatsink, air flow direction from input to output pins, VIN = VNOM)
Output
Current
(Amps)
Ambient Temperature (
°C)
60
50
40
30
20
10
0
400 lfm
200 lfm
100 lfm
Natural
Convection
95
93
91
89
87
85
83
81
LQN-3.3/45-D12
Efficiency vs. Line Voltage and Load Current @ 25°C
5
9.4
13.9
18.3
22.8
27.2
31.7
36.1
40.6
45
Load Current (Amps)
Efficiency
(%
)
VIN = 10.2V
VIN = 12V
VIN = 13.8V
95
93
91
89
87
85
83
81
LQN-1.8/50-D12
Efficiency vs. Line Voltage and Load Current @ 25°C
8
14
20
26
32
38
44
50
Load Current (Amps)
Efficiency
(%
)
VIN = 10.2V
VIN = 12V
VIN = 13.8V
94
93
92
91
90
89
88
87
86
85
84
83
LQN-2.5/45-D12
Efficiency vs. Line Voltage and Load Current @ 25°C
6.8
11.6
16.3
21.1
25.9
30.7
35.4
40.2
45
Load Current (Amps)
Efficiency
(%
)
VIN = 10.2V
VIN = 12V
VIN = 13.8V
12
10
8
6
4
2
LQN-2.5/45-D12
Internal Power Dissipation vs. Load Current
2
6.8
11.6
16.3
21.1
25.9
30.7
35.4
40.2
45
Load Current (Amps)
P
o
wer
Dissipation
(W
atts)
VIN = 10.2V
VIN = 12V
VIN = 13.8V
相关PDF资料 |
PDF描述 |
|---|---|
| LQN-1.2/50-D12MH | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| LQN-2.5/45-D12MB | 1-OUTPUT 112.5 W DC-DC REG PWR SUPPLY MODULE |
| LQN-2/50-D12B | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| LQN-3.3/45-D12MH | 1-OUTPUT 150 W DC-DC REG PWR SUPPLY MODULE |
| LQN-0.8/50-D12MB | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
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参数描述 |
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