Characteristic curves, Continued) – GE Industrial Solutions HW-HC004-005-006 Series User Manual
Page 13

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
13
Characteristic Curves
(continued)
The following figures provide typical characteristics for the HW006A0S1R0 (1.0V, 6A) at 25ºC. The figures are
identical for either positive or negative Remote On/Off logic.
EF
F
IC
IEN
C
Y,
η
(%
)
60
62
64
66
68
70
72
74
76
78
80
0
1
2
3
4
5
6
VI = 36V
VI = 54V
VI = 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
3.0 m/s (600 ft./min.)
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 43. Converter Efficiency versus Output
Current.
Figure 46. 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
, O
U
T
P
U
T
V
O
L
T
A
G
E
V
IN
(V
)
(5
0
V
/d
iv
)
V
O
(V
) (5
0
0
mV
/d
iv
)
TIME, t (1
µs/div)
TIME, t (5ms/div)
Figure 44. Typical Output Ripple and Noise.
Figure 47. 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
)
O
n
/Of
f V
O
L
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 45. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load.
Figure 48. Typical Start-Up Using Remote On/Off,
negative logic version shown.