Delta Electronics Series H48SA Datasheet page 3

ELECTRICAL CHARACTERISTICS CURVES
95
90
85
80
75
70
65
60
5
Figure 1: Efficiency vs. load current for minimum, nominal, and
maximum input voltage at 25°C. Vout=12V.
95
90
85
80
75
70
65
60
5
Figure 3: Efficiency vs. load current for minimum, nominal, and
maximum input voltage at 25°C. Vout=9.6V.
DS_H48SA12025_05052008
75Vin
48Vin
36Vin
10 15 20
OUTPUT CURRENT (A)
75Vin
48Vin
36Vin
10 15 20
OUTPUT CURRENT (A)
30
25
20
48Vin
36Vin
15
10
5
0
0 5
25
Figure 2: Power dissipation vs. load current for minimum,
nominal, and maximum input voltage at 25°C. Vout=12V.
30
25
20
48Vin
36Vin
15
10
5
0
0 5
25
Figure 4: Power dissipation vs. load current for minimum,
nominal, and maximum input voltage at 25°C. Vout=9.6V.
75Vin
10 15 20
OUTPUT CURRENT (A)
75Vin
10 15 20
OUTPUT CURRENT (A)
25
25
3