ABC400-10XXG Data Sheet
switching losses. Synchronous rectifiers on the output
reduce the losses in the high current output path for
ABC400-1012G .
schottky diode and ultra fast diode are used as rectifiers for
ABC400-1024G and ABC400-1048G due to the high output
voltage level.
92.0
90.0
88.0
86.0
84.0
82.0
80.0
78.0
76.0
0
100
200
Po (W)
300
400
92.0
90.0
88.0
86.0
84.0
82.0
80.0
78.0
76.0
0
100
200
Po (W)
300
400
Efficiency (%)
Figure 4:
Efficiency vs. Output Power at 230VAC, ABC400-1012G
92.0
90.0
88.0
86.0
84.0
82.0
80.0
78.0
76.0
0
100
200
Po (W)
300
400
Figure 5:
Efficiency vs. Output Power at 230VAC, ABC400-1024G
Figure 6:
Efficiency vs. Output Power at 230VAC, ABC400-1048G
6 OUTPUT SPECIFICATIONS
G eneral Condition:
T
A
= -10 … +50 °C unless otherwise noted.
Active fan air cooling required: 200 LFM (1 m/s)
Parameter
Main Output V
O
V
o
Nominal output voltage
Conditions / Description
ABC400-1012G
ABC400-1024G
ABC400-1048G
Min
Nom
12.0
24.0
48.0
Max
Unit
VDC
VDC
VDC
Efficiency (%)
0.5 ·I
O
, T
amb
= 25 °C
Rev. AA1, 19-May-2011
Page 5 / 13
Efficiency (%)
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