PRD25 Datasheet, PDF (8/13 Pages) CUI INC – DC-DC CONVERTER

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CUI Inc │ SERIES: PRD25 │ DESCRIPTION: DC-DC CONVERTER
date 05/20/2016 │ page 8 of 13
EFFICIENCY CURVES
PRD25-D48-S3 Efficiency Curve
(Efficiency vs. Line Voltage and Load Current @ 25°C)
92
87
82
77
72
67
62
Vin = 36V
57
Vin = 48V
52
Vin = 60V
47
Vin = 75V
42
37
32
27
22
17
12
7
0.2 0.7 1.2 1.7 2.2 2.7 3.2 3.7 4.2 4.7 5.2 5.7 6.2 6.7 7.2 7.7
Load Current (Amps)
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
1.0
PRD25-D48-S5 Efficiency Curve
(Efficiency vs. Line Voltage and Load Current @ 25°C)
Vin = 36V
Vin = 48V
Vin = 60V
Vin = 75V
1.4
1.8
2.2
2.6
3.0
3.4
3.8
4.2
4.6
5.0
Load Current (Amps)
PRD25-D48-S12 Efficiency Curve
(Efficiency vs. Line Voltage and Load Current @ 25°C)
89
88
87
86
85
Vin = 36V
84
Vin = 48V
Vin = 60V
83
Vin = 75V
82
81
80
79
78
0.4 0.6
0.8
0.9
1.1
1.3
1.4
1.6
1.8
1.9
2.1
Load Current (Amps)
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