Data Sheet
JRW017-070 Series Power Modules DC-DC Converters
36-75Vdc Input; 1.2Vdc to 12Vdc Output
July 21, 2008
Characteristic Curves (continued)
The following figures provide typical characteristics for the JRW060A0F (3.3V, 60A)at 25ºC. The figures are identical
for either positive or negative Remote On/Off logic.
8
7
Io =60 A
6
Io =30 A
5
Io = 0 A
4
3
2
1
0
25
35
45
55
65
75
INPUT VOLTAGE, VIN (V)
TIME, t (0.5ms/div)
Figure 13. Typical Start-Up (Input Current)
characteristics at room temperature.
Figure 16. Typical Start-Up Characteristics from
Remote ON/OFF.
95
90
85
Vi =36 V
Vi =48 V
Vi = 75 V
80
75
70
0
10
20
30
40
50
60
TIME, t (100μs/div)
OUTPUT CURRENT, Io (A)
Figure 14. Converter Efficiency Vs Load at Room
temperature.
Figure 17. Transient Response to Dynamic Load
Change from 50% to 25% of full load current.
36 Vin
48 Vin
TIME, t (1μs/div)
TIME, t (100μs/div)
Figure 15. Typical Output Ripple and Noise at Room Figure 18. Transient Response to Dynamic Load
temperature and Io = Io,max
.
Change from 50% to 75 % of full load current.
LINEAGE POWER
8
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
