Electrical characteristics curves – Delta Electronics Series H48SR User Manual
Page 3
DS_H48SR1R860_06272006
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ELECTRICAL CHARACTERISTICS CURVES
60
65
70
75
80
85
90
95
10
20
30
40
50
60
OUTPUT CURRENT (A)
E
F
F
ICIE
NCY
(%)
36Vin
48Vin
75Vin
0.0
4.0
8.0
12.0
16.0
20.0
24.0
10
20
30
40
50
60
OUTPUT CURRENT(A)
PO
W
E
R DI
SSI
PATI
O
N
(
W
)
36Vin
48Vin
75Vin
Figure 1:
Efficiency vs. load current for minimum, nominal, and
maximum input voltage at 25°C. (Vout=1.8V)
Figure
2:
Power dissipation vs. load current for minimum,
nominal, and maximum input voltage at 25°C. (Vout=1,8V)
60
65
70
75
80
85
90
10
20
30
40
50
60
OUTPUT CURRENT (A)
EFFI
CI
ENCY (
%
)
36Vin
48Vin
75Vin
0.0
4.0
8.0
12.0
16.0
20.0
24.0
10
20
30
40
50
60
OUTPUT CURRENT (A)
PO
WER DI
SSI
PATI
O
N
(
W
)
36Vin
48Vin
75Vin
Figure 3:
Efficiency vs. load current for minimum, nominal, and
maximum input voltage at 25°C. (Vout=0.8V)
Figure
4:
Power dissipation vs. load current for minimum,
nominal, and maximum input voltage at 25°C. (Vout=0.8V)