Delta Electronics H48SN Datasheet page 3

ELECTRICAL CHARACTERISTICS CURVES
95
36Vin
90
85
80
75
70
0 2 4
Figure 1: Efficiency vs. load current for minimum, nominal, and
maximum input voltage at 25°C.
14.0
12.0
10.0
8.0
6.0
4.0
2.0
0.0
30 35 40 45
Figure 3: Typical input characteristics at room temperature
H48SN28012_01172008
48Vin 75Vin
6 8 10 12
OUTPUT CURRENT (A)
Io=12.5A Io=7.5A Io=1.25A
50 55 60 65 70
INPUT VOLTAGE (V)
45.0
40.0
35.0
30.0
25.0
20.0
15.0
10.0
5.0
14
0.0
0 2
Figure 2: Power dissipation vs. load current for minimum,
nominal, and maximum input voltage at 25°C.
75
36Vin 48Vin 75Vin
4 6 8 10
OUTPUT CURRENT(A)
12 14
3