GE Industrial Solutions HW-HC004-005-006 Series - Manual (Page 10)

Data Sheet
October 4, 2013
HW/HC004/005/006 Series DC-DC Power Module:
18-36Vdc & 36-75Vdc Input; 1.0V-5Vdc Output; 4A - 6A Output Current
LINEAGE POWER 10
Characteristic Curves (continued)
The following figures provide typical characteristics for the HW006A0Y (1.8V, 6A) at 25ºC. The figures are identical
for either positive or negative Remote On/Off logic.
EF
F
IC
IEN
C
Y,
η
(%
)
66
68
70
72
74
76
78
80
82
84
86
0 1 2 3 4 5 6
V
I
= 36V
V
I
= 54V
V
I
= 75V
O
UT
P
UT
CURRE
NT
, I
o
(A
)
0
1
2
3
4
5
6
7
0 10 20 30 40 50 60 70 80 90 100 110
2.0 m/s (400 ft./min.)
1.0 m/s (200 ft./min.)
NATURAL CONVECTION
OUTPUT CURRENT, I
O
(A) AMBIENT TEMPERATURE, T
A
O C
Figure 25. Converter Efficiency versus Output
Current Figure 28. Derating Output Current versus Local
Ambient Temperature and Airflow
O
U
T
P
U
T
V
O
L
T
A
G
E
,
V
O
(V
) (
2
0
m
V
/d
iv
)
IN
P
U
T
V
O
L
T
A
GE
,
OU
T
P
U
T
V
OL
T
A
GE
V
IN
(V
)
(2
5
V
/d
iv
)
V
O
(V
) (5
0
0
mV
/d
iv
)
TIME, t (1 µs/div) TIME, t (5ms/div)
Figure 26. Typical Output Ripple and Noise. Figure 29. Typical Start-Up with application of Vin.
O
U
T
P
U
T
C
U
R
R
E
N
T
, O
U
T
P
U
T
V
O
L
T
A
G
E
I O
(A
)
(2
A
/d
iv
)
V
O
(V
) (5
0
mV
/d
iv
)
On
/Off
V
OL
T
A
GE
,
OU
T
P
U
T
V
OL
T
A
GE
V
O
N
/O
F
F
(V
) (
5
V
/d
iv
) V
O
(V
) (5
0
0
mV
/d
iv
)
TIME, t (50 µs/div) TIME, t (5ms/div)
Figure 27. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load. Figure 30. Typical Start-Up Using Remote On/Off,
negative logic version shown.