JBW050A1 Datasheet, PDF (5/16 Pages) Lineage Power Corporation – 36 to 75 Vdc Input, 5 Vdc Output; 50 W

Data Sheet
March 27, 2008
JBW050A Power Modules: dc-dc Converter;
36 to 75 Vdc Input, 5 Vdc Output; 50 W
Characteristic Curves
The following figures provide typical characteristics for the power modules. The figures are identical for both on/off
configurations.
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
30 35 40 45 50 55 60 65 70 75
INPUT VOLTAGE, VI (V)
1-0689
Figure 1. Typical Input Characteristics at Room
Temperature
88
86
84
82
80
78
VI = 36 V
76
VI = 48 V
VI = 75 V
74
72
70
0 1 2 3 4 5 6 7 8 9 10
OUTPUT CURRENT, IO (A)
1-0691
Figure 3. Typical Converter Efficiency vs. Output
Current at Room Temperature
6
5
4
3
2
1
0
0 2 4 6 8 10 12 14 16 18 20
OUTPUT CURRENT, IO (A)
1-0690
Figure 2. Typical Output Characteristics at Room
Temperature
36 V
48 V
75 V
TIME, t (2 µs/div)
1-0692
Figure 4. Typical Output Ripple Voltage at Room
Temperature, IO = Full Load
Lineage Power