HC004 Lineage Power, HC004 Datasheet - Page 9

• Manufacturer Part Number: HC004
• Description: Hw/hc004/005/006 Series Dc-dc Converter Power Modules
• Manufacturer: Lineage Power

Data Sheet
May 16, 2008
Characteristic Curves
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.
Figure 13. Converter Efficiency versus Output
Current.
Figure 14. Typical Output Ripple and Noise.
Figure 15. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load.
LINEAGE
88
86
84
82
80
68
78
76
74
72
70
0
POWER
1
OUTPUT CURRENT, I
TIME, t (50μs/div)
TIME, t (1μs/div)
2
18-36Vdc & 36-75Vdc Input; 1.0V-5Vdc Output; 4A - 6A Output Current
(continued)
3
O
4
(A)
V
V
V
I
I
I
= 36V
= 75V
= 54V
5
HW/HC004/005/006 Series DC-DC Power Module:
6
Figure 16. Derating Output Current versus Local
Ambient Temperature and Airflow
Figure 17. Typical Start-Up with application of Vin.
Figure 18. Typical Start-Up Using Remote On/Off,
negative logic version shown.
6
4
3
2
0
7
5
1
0
NATURAL CONVECTION
10
2.0 m/ s (400 f t./ min.)
1.0 m/ s (200 f t./ min.)
20
AMBIENT TEMPERATURE, T
30
TIME, t (5ms/div)
TIME, t (5ms/div)
40
50
60
70
80
A
O
C
90
100
110
9