Data Sheet
JRW017-070 Series Power Modules DC-DC Converters
36-75Vdc Input; 1.2Vdc to 12Vdc Output
July 21, 2008
Characteristic Curves
The following figures provide typical characteristics for the JRW017A0B1 (12V, 17A) at 25ºC. The figures are
identical for either positive or negative Remote On/Off logic.
7
Io = 17 A
6
5
4
Io = 8.5 A
Io = 0 A
3
2
1
0
25
35
45
55
65
75
INPUT VOLTAGE, VIN (V)
TIME, t (1 ms/div)
Figure 1. Typical Start-Up (Input Current)
characteristics at room temperature.
Figure 4. Typical Start-Up Characteristics from Remote
ON/OFF.
95
90
85
Vi = 36 V
80
Vi = 48 V
75
Vi = 75 V
70
0
3
6
9
12
15
18
TIME, t (100μs/div)
OUTPUT CURRENT, Io (A)
Figure 2. Converter Efficiency Vs Load at Room
temperature.
Figure 5. 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 3. Typical Output Ripple and Noise at Room
Figure 6. Transient Response to Dynamic Load Change
from 50% to 75 % of full load current.
temperature and Io = Io,max
.
LINEAGE POWER
6
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
