H48SA12025NNFA Datasheet, PDF (3/14 Pages) Delta Electronics, Inc. – Delphi Series H48SA, Half Brick Family DC/DC Power Modules: 48V in, 12V/25A out

ELECTRICAL CHARACTERISTICS CURVES
95
90
75Vin
85
48Vin
80
36Vin
75
70
65
60
5
10
15
20
25
OUTPUT CURRENT (A)
30
25
75Vin
20
48Vin
15
36Vin
10
5
0
0
5
10
15
20
25
OUTPUT CURRENT (A)
Figure 1: Efficiency vs. load current for minimum, nominal, and
maximum input voltage at 25°C. Vout=12V.
Figure 2: Power dissipation vs. load current for minimum,
nominal, and maximum input voltage at 25°C. Vout=12V.
95
90
85
48Vin
75Vin
36Vin
80
75
70
65
60
5
10
15
20
25
OUTPUT CURRENT (A)
30
25
20
48Vin
15 36Vin
75Vin
10
5
0
0
5
10
15
20
25
OUTPUT CURRENT (A)
Figure 3: Efficiency vs. load current for minimum, nominal, and
maximum input voltage at 25°C. Vout=9.6V.
Figure 4: Power dissipation vs. load current for minimum,
nominal, and maximum input voltage at 25°C. Vout=9.6V.
3
DS_H48SA12025_05112009