HW012A0P1 Datasheet, PDF (7/23 Pages) Lineage Power Corporation – 36-75 Vdc Input; 1.2 Vdc to 5 Vdc Output; 6.6A to 12A

Data Sheet
June 26, 2009
HW006/010/012 Series Power Modules; dc-dc Converters
36-75 Vdc Input; 1.2 Vdc to 5 Vdc Output; 6.6A to 12A
Characteristic Curves
The following figures provide typical characteristics curves for the HW012A0M1 (VO = 1.5 V) module at room temperature (TA =
25 °C)
0.9
0.8
0.7
0.6
0.5
IO = 12A
0.4
0.3
IO = 6A
0.2
0.1
IO = 0.15A
0
25 30 35 40 45 50 55 60 65 70 75
INPUT VOLTAGE, VI (V)
Figure 7. Input Voltage and Current Characteristics.
90
88
86
84
82
80
78
76
VI = 36V
VI = 48V
74
VI = 75V
72
70
0
2
4
6
8
10
12
OUTPUT CURRENT, IO (A)
Figure 8. Converter Efficiency vs. Output Current.
TIME, t (200 ms/div)
Figure 10. Transient Response to Step Decrease in
Load from 50% to 25% of Full Load
(VI = 48 Vdc).
Figure 11.
TIME, t (200 ms/div)
Transient Response to Step Increase in Load
from 50% to 75% of Full Load
(VI = 48 Vdc).
TIME, t (1 µs/div)
Figure 9. Output Ripple Voltage (IO = IO, max).
Lineage Power
TIME, t (10 ms/div)
Figure 12. Start-up from Remote On/Off (IO = IO, max).
7