JBW050F1 Datasheet, PDF (5/16 Pages) Lineage Power Corporation – 36 to 75 Vdc Input, 3.3 Vdc Output; 33 W

Data Sheet
September 20, 2004
JBW050F Power Modules: dc-dc Converter;
36 to 75 Vdc Input, 3.3 Vdc Output; 33 W
Characteristic Curves
The following figures provide typical characteristics for the power modules. The figures are identical for both on/off
configurations.
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)
1-0698
Figure 1. Typical Input Characteristics at Room
Temperature
84
82
80
78
76
74
VI = 36 V
VI = 48 V
72
VI = 75 V
70
0 1 2 3 4 5 6 7 8 9 10
OUTPUT CURRENT, IO (A)
1-0700
Figure 3. Typical Converter Efficiency vs. Output
Current at Room Temperature
3.5
3
2.5
2
1.5
1
0.5
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
OUTPUT CURRENT, IO (A)
1-0699
Figure 2. Typical Output Characteristics at Room
Temperature
36 V
48 V
75 V
Figure 4.
TIME, t (1 µs/div)
1-0701
Typical Output Ripple Voltage at Room
Temperature, IO = Full Load
Tyco Electronics Power Systems
5