GE Industrial Solutions JRW017-040-060-065-070 Series - Manual (Page 8)

Data Sheet
June 14, 2010
JRW017-070 Series Power Modules DC-DC Converters
36-75Vdc Input; 1.2Vdc to 12Vdc Output
LINEAGE POWER 8
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.
INP
UT
CURRE
N
T
,(
A
)
0
1
2
3
4
5
6
7
8
25 35 45 55 65 75
I
o
= 0 A
I
o
= 30 A
I
o
= 60 A
O
N
/O
F
F
V
OL
T
A
GE
O
U
T
P
U
T
V
O
L
T
A
G
E
V
O
n
/o
ff
(V
) (5
V
/d
iv
)
V
O
(V
) (1
V
/d
iv
)
INPUT VOLTAGE, V
IN
(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.
EF
F
IC
IEN
C
Y (
%
)
70
75
80
85
90
95
0 10 20 30 40 50 60
V
i
= 36 V
V
i
= 48 V
V
i
= 75 V
O
U
T
P
UT
CURRE
N
T
O
UT
P
U
T
V
O
L
T
A
G
E
I O
,
(A
) (
1
0
A
/d
iv
)
V
O
(V
)
(1
0
0
mV
/d
iv
)
OUTPUT CURRENT, I
o
(A) TIME, t (100 µs/div)
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.
OU
T
P
U
T
V
OL
T
A
GE
V
O
(V
) (1
0
m
V
/d
iv
)
O
UT
P
U
T
CUR
RE
NT
O
U
T
P
UT
V
O
L
T
A
G
E
I O
,
(A
) (
1
0A
/di
v
)
V
O
(V
)
(1
0
0
mV
/d
iv
)
TIME, t (1 µs/div)
TIME, t (100 µs/div)
Figure 15. Typical Output Ripple and Noise at Room
temperature and I
o
= I
o,max
.
Figure 18. Transient Response to Dynamic Load
Change from 50% to 75 % of full load current.
75 Vin
48 Vin
36 Vin