HC004 Lineage Power, HC004 Datasheet - Page 7

• 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
for either positive or negative Remote On/Off logic.
Figure 7. Converter Efficiency versus Output Current
Figure 8. Typical Output Ripple and Noise.
Figure 9. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load.
LINEAGE
The following figures provide typical characteristics for the HW005A0F (3.3V, 5A) at 25ºC. The figures are identical
90
88
86
84
82
80
78
76
74
72
70
0
POWER
1
OUTPUT CURRENT, I
TIME, t (50μs/div)
TIME, t (1μs/div)
18-36Vdc & 36-75Vdc Input; 1.0V-5Vdc Output; 4A - 6A Output Current
2
(continued)
3
O
(A)
4
V
V
V
I
I
I
= 36V
= 75V
= 54V
HW/HC004/005/006 Series DC-DC Power Module:
5
Figure 10. Derating Output Current versus Local
Ambient Temperature and Airflow
Figure 11. Typical Start-Up with application of Vin.
Figure 12. Typical Start-Up Using Remote On/Off,
negative logic version shown.
6
4
3
2
0
5
1
0
10
NATURAL CONVECTION
3.0 m/s (600 ft./min.)
20
2.0 m/s (400 ft./min.)
1.0 m/s (200 ft./min.)
AMBIENT TEMPERATURE, T
30
TIME, t (20ms/div)
TIME, t (20ms/div)
40
50
60
70
80
A
O
90
C
100
7
110