Data Sheet
EQW010-040 Series Power Modules
March 4, 2009
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 EQW030A0F (3.3V, 30A) at 25oC. The figures are
identical for either positive or negative remote On/Off logic.
95
35
Vin = 36V
30
25
90
85
NC
20
15
10
5
Vin = 75V
0.5 m/s
(100 LFM)
1.0 m/s
80
75
70
(200 LFM)
Vin = 48V
2.0 m/s
(400 LFM)
0
20
30
40
50
60
70
80
90
0
5
10
15
20
25
30
OUTPUT CURRENT, IO (A)
AMBIENT TEMPERATURE, TA OC
Figure 13. Converter Efficiency versus Output
Current.
Figure 16. Derating Output Current versus Local
Ambient Temperature and Airflow (direction shown in
Figure 63).
TIME, t (5ms/div)
TIME, t (1μs/div)
Figure 14. Typical output ripple and noise (VIN =
VIN,NOM, Io = Io,max).
Figure 17. Typical Start-up Using Remote On/Off,
negative logic version shown (VIN = VIN,NOM, Io = Io,max).
TIME, t (0.1ms/div)
TIME, t (5ms/div)
Figure 15. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load.
Figure 18. Typical Start-up Using Input Voltage (VIN =
VIN,NOM, Io = Io,max).
LINEAGE POWER
8
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
