EQW010A0B1 Datasheet, PDF (10/28 Pages) Lineage Power Corporation – 36 - 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

Data Sheet
March 4, 2009
EQW010-040 Series Power Modules
36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Characteristic Curves (continued)
The following figures provide typical characteristics for the EQW040A0Y (1.8V, 40A) at 25^oC. The figures are
identical for either positive or negative remote On/Off logic.
95
45
Vin = 36V
90
85
Vin = 75V
80
Vin = 48V
75
70
0
5 10 15 20 25 30 35
OUTPUT CURRENT, IO (A)
Figure 25. Converter Efficiency versus Output
Current.
40
35
30 _NC
25
0.5 m/s
20
(100 LFM) _{1.0 m/s}
(200 LFM) _{2.0 m/s}
15
(400 LFM)
10
40
20 30 40 50 60 70 80 90
AMBIENT TEMPERATURE, TA ^OC
Figure 28. Derating Output Current versus Local
Ambient Temperature and Airflow (direction shown
in Figure 63).
TIME, t (1μs/div)
Figure 26. Typical output ripple and noise (VIN =
VIN,NOM, Io = Io,max).
TIME, t (10ms/div)
Figure 29. Typical Start-up Using Remote On/Off,
negative logic version shown (VIN = VIN,NOM, Io =
Io,max).
TIME, t (0.1ms/div)
Figure 27. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load.
TIME, t (10ms/div)
Figure 30. Typical Start-up Using Input Voltage (VIN
= VIN,NOM, Io = Io,max).
LINEAGE POWER
10