HW012A0P1 Datasheet, PDF (10/23 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 HW010A0F1 (VO = 3.3 V) module at room temperature (TA
= 25 °C)
1.6
1.4
1.2
1
0.8
IO = 10A
0.6
IO = 5A
0.4
0.2
IO = 0.05A
0
25 30 35 40 45 50 55 60 65 70 75
INPUT VOLTAGE, VI (V)
Figure 25. Input Voltage and Current Characteristics.
95
90
85
80
VI = 36V
75
VI = 48V
VI = 75V
70
0 1 2 3 4 5 6 7 8 9 10
OUTPUT CURRENT, IO (A)
Figure 26. Converter Efficiency vs. Output Current.
TIME, t (100 µs/div)
Figure 28. Transient Response to Step Decrease in
Load from 50% to 25% of Full Load
(VI = 48 Vdc).
TIME, t (100 µs/div)
Figure 29. Transient Response to Step Increase in
Load from 50% to 75% of Full Load
(VI = 48 Vdc).
TIME, t (1 µs/div)
Figure 27. Output Ripple Voltage (IO = IO, max).
Lineage Power
TIME, t (5 ms/div)
Figure 30. Start-up from Remote On/Off (IO = IO, max).
10