Q48SB10828NRFA Datasheet, PDF (3/11 Pages) Delta Electronics, Inc. – Delphi Series Q48SB, 300W Bus Converter DC/DC Power Modules: 48V in, 9.6V/31A out

ELECTRICAL CHARACTERISTICS CURVES
100
36Vin
48Vin
60Vin
98
24
36Vin
48Vin
60Vin
20
96
16
94
12
92
8
90
4
88
86
5
10 15 20 25 30 35
OUTPUT CURRENT (A)
Figure 1: Efficiency vs. load current for minimum, nominal, and
maximum input voltage at 25°C
0
5
10
15
20
25
30
35
OUTPUT CURRENT(A)
Figure 2: Power loss vs. load current for minimum, nominal,
and maximum input voltage at 25°C.
14
12
10
8
6
4
2
36Vin
48Vin
60Vin
0
0 5 10 15 20 25 30 35 40 45
OUTPUT CURENT(A)
Figure 3: Output voltage regulation vs load current showing
typical current limit curves and converter shutdown points for
minimum, nominal, and maximum input voltage at room
temperature .
DS_Q48SB10828_11062006
3