Data Sheet
EQW006 Series, Eight Brick Power Modules: DC-DC Converter
36 – 75Vdc Input; 12Vdc Output; 6A Output Current
March 26, 2008
Characteristic Curves
The following figures provide typical characteristics for the EQW006A0B1 (12V, 6A) at 25oC. The figures are
identical for either positive or negative remote On/Off logic.
94
90
86
82
78
74
70
7
6
5
4
3
2
1
0
NC
VIN=36V
VIN=48V
10 0 LF M
200 LFM
300 LFM
400 LFM
VIN=75V
20
30
40
50
60
70
80
90
0
1
2
3
4
5
6
OUTPUT CURRENT, IO (A)
AMBIENT TEMPERATURE, TA OC
Figure 1. Converter Efficiency versus Output Current.
Figure 4. Derating Output Current versus Local
Ambient Temperature and Airflow.
TIME, t (5ms/div)
TIME, t (1μs/div)
Figure 2. Typical output ripple and noise (VIN = VIN,NOM, Figure 5. Typical Start-up Using Remote On/Off,
Io = Io,max).
negative logic version shown (VIN = VIN,NOM, Io =
Io,max).
TIME, t (5ms/div)
TIME, t (200 μs /div)
Figure 3. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load.
Figure 6. Typical Start-up Using Input Voltage (VIN =
VIN,NOM, Io = Io,max).
LINEAGE POWER
6
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
