ELECTRICAL CHARACTERISTICS CURVES
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
024681012
OUTPUT CURRENT(A)
POWER DISSIPATION (W)
70
75
80
85
90
95
024681012
OUTPUT CURRENT (A)
EFFICIENCY (%)
14
36Vin 48Vin 75Vin
14
36Vin 48Vin 75Vin

Figure 1: Efficiency vs. load current for minimum, nominal, and

maximum input voltage at 25°C.

Figure 2: Power dissipation vs. load current for minimum,

nominal, and maximum input voltage at 25°C.

0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
30 35 40 45 50 55 60 65 70 75
INPUT VOLTAGE (V)
INPUT CURREN (A)
Io=12.5A Io=7.5A Io=1.25A

Figure 3: Typical input characteristics at room temperature

H48SN28012_01172008
3