JAHW075A Lineage Power, JAHW075A Datasheet - Page 5

• Manufacturer Part Number: JAHW075A
• Manufacturer: Lineage Power

April 2008
Characteristic Curves
The following figures provide typical characteristics for the power modules. The figures are identical for both on/off
configurations.
Figure 1. Typical JAHW050A Input Characteristics
Figure 2. Typical JAHW075A Input Characteristics
Lineage Power
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
2.5
1.5
0.5
3
2
1
0
0
0
5
5
at Room Temperature
at Room Temperature
10
10
15 20 25 30 35 40 45 50
15 20 25 30 35 40 45 50
INPUT VOLTAGE, V
INPUT VOLTAGE, V
dc-dc Converters; 36 to 75 Vdc Input, 5 Vdc Output; 50 to 100 W
I
I
(V)
(V)
55
55
I
I
I
O
O
O
60
60
= 10 A
= 5 A
= 0.5 A
I
I
I
O
O
O
= 15 A
= 7.5 A
= 0.75 A
65 70 75
65 70 75
8-2241 (F)
8-2075 (F)
Figure 3. Typical JAHW100A Input Characteristics
Figure 4. Typical JAHW050A Converter Efficiency
3.5
2.5
1.5
0.5
4
3
2
1
0
91
90
89
88
87
86
85
84
83
82
81
0
3
at Room Temperature
vs. Output Current at Room Temperature
10
4
2 0
30
IN P U T V O LTA G E , V
OUTPUT CURRENT, I
5
3 2
6
33
3 5
7
I
(V )
45
O
(A)
8
5 5
I
I
O
O
I
O
V
V
V
= 2 0 A
= 1 0 A
= 1 A
I
I
I
65
= 36 V
= 48 V
= 75 V
9
7 5
8-2242 (F)
1-0462
10
5