JBW030-Series Power Module: dc-dc Converters
36-75 Vdc Input; 3.3 Vdc and 5 Vdc Outputs; 30 W
Data Sheet
March 27, 2008
Characteristic Curves
(continued)
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
0
1
2
3
OUTPUT VOLTAGE,
V
O
(50 mV/div)
EFFICIENCY
η
(%)
V
I
= 36 V
V
I
= 48 V
V
I
= 75 V
4
5
6
1-0878
OUTPUT CURRENT, I
O
(A)
TIME, t (0.2 ms/div)
1-0880
Figure 5. JBW030ATypical Converter Efficiency
vs. Output Current
Figure 7. JBW030A Typical Output Voltage for a
Step Load Change from 50% to 75%
OUTPUT VOLTAGE,
V
O
(50 mV/div)
OUTPUT CURRENT,
I
O
(2 A/div)
TIME, t (0.2 ms/div)
1-0879
OUTPUT CURRENT,
I
O
(2 A/div)
OUTPUT VOLTAGE,
V
O
(50 mV/div)
OUTPUT CURRENT,
I
O
(2 A/div)
TIME, t (0.2 ms/div)
1-0881
Figure 6. JBW030F Typical Output Voltage for a
Step Load Change from 50% to 75%
Figure 8. JBW030F Typical Output Voltage for a
Step Load Change from 50% to 25%
6
Lineage Power
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
