Data Sheet
EQW010-040 Series Power Modules
March 4, 2009
36 – 75Vdc Input; 1.0 to 12Vdc Output; 10 to 40A Output Current
Characteristic Curves
The following figures provide typical characteristics for the EQW010A0B (12V, 10A) at 25oC. The figures are
identical for either positive or negative remote On/Off logic.
12
10
8
95
90
85
80
75
70
Vin = 36V
Vin = 48V
Vin = 75V
6
NC
0.5 m/s
4
1.0 m/s
(100 LFM)
(200 LFM)
2.0 m/s
2
(400 LFM)
0
20
30
40
50
60
70
80
90
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 (direction shown
in Figure 63).
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, (VIN = VIN,NOM, Io = Io,max) [where
input voltage has not been applied in the previous 1 second, see
page 5].
TIME, t (0.1 ms /div)
TIME, t (5ms/div)
Figure 3. Transient Response to Dynamic Load
Change from 75% to 50% to 75% of full load.
Figure 6. Typical Start-up Using Input Voltage, (VIN
= VIN,NOM, Io = Io,max) [where input voltage has not been applied
in the previous 1 second , see page 5].
LINEAGE POWER
6