E48SP12020NRFB Datasheet, PDF (3/15 Pages) Delta Electronics, Inc. – Delphi Series E48SP Eighth Brick Family DC/DC Power Modules: 48V in, 12V/20A out

ELECTRICAL CHARACTERISTICS CURVES
96
95
94
93
92
91
90
36V
89
48V
60V
88
87
86
2
4
6
8
10
12 14
16 18
20
Output Current(A)
16
14
12
10
8
6
36V
48V
4
60V
2
0
0 2 4 6 8 10 12 14 16 18 20
Output Current(A)
Figure 1: Efficiency vs. load current for minimum, nominal, and maximum Figure 2: Power dissipation vs. load current for minimum, nominal,
input voltage at 25°C
and maximum input voltage at 25°C
15
8
7
12
6
9
5
4
6
3
3
2
1
0
30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60
Input voltage(V)
0
0
5
10
15
20
25
30
Output Current(A)
Figure 3: Typical full load input characteristics at room temperature
Figure 4: 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
3
DS_E48SP12020NRFB_05232011