Q48SD Datasheet, PDF (4/24 Pages) Delta Electronics, Inc. – Industry standard, DOSA compliant pin out

ELECTRICAL CHARACTERISTICS CURVES
100
96
92
88
84
80
2.5 5 7.5 10 12.5 15 17.5 20 22.5 25
75V
48V
36V
Output Current (A)
16
12
8
4
0
2.5
5
7.5 10 12.5 15 17.5 20 22.5 25
75V
48V
36V
Output Current (A)
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
16
12
8
4
Figure 3: Typical full load input characteristics at room
temperature
0
0
12.5
25
33
40
Output Current (A)
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
4
DS_Q48SD12025_05032012