GE Industrial Solutions HW-HC004-005-006 Series - Manual (Page 9)

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 9
Characteristic Curves (continued)
The following figures provide typical characteristics for the HW006A0D (2.0V, 6A) at 25ºC. The figures are identical
for either positive or negative Remote On/Off logic.
EF
F
IC
IEN
C
Y,
η
(%
)
68
70
72
74
76
78
80
82
84
86
88
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 13. Converter Efficiency versus Output
Current. Figure 16. 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
PU
T
VO
L
T
AG
E,
O
U
T
PU
T
V
O
L
T
AG
E
V
IN
(V
)
(5
0
V
/d
iv
)
V
O
(V
) (1
V
/d
iv
)
TIME, t (1
µs/div) TIME, t (5ms/div)
Figure 14. Typical Output Ripple and Noise. Figure 17. 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
,
O
U
T
P
U
T
V
O
L
T
A
GE
V
O
N
/O
F
F
(V
) (
5
V
/d
iv
)
V
O
(V
)
(1
V
/d
iv
)
TIME, t (50
µs/div) TIME, t (5ms/div)
Figure 15. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load. Figure 18. Typical Start-Up Using Remote On/Off,
negative logic version shown.