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UMP-12/2.1-Q12 View Datasheet(PDF) - DATEL Data Acquisition products

Part NameDescriptionManufacturer
UMP-12/2.1-Q12 High-Efficiency, Smaller-Package 25-40 Watt, DC/DC Converters Datel
DATEL Data Acquisition products  Datel
UMP-12/2.1-Q12 Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
XMP Series
25-40W, SINGLE OUTPUT DC/DC CONVERTERS
Temperature Derating and Electrical Performance Curves
Q12 Models (25 Watts)
25
20
15
10
Natural Convection Cooling
150 Linear Feet Per Minute
5
300 Linear Feet Per Minute
0
–40 0
40 45 50 55 60 65 70 75 80 85 90 95 100
Ambient Temperature (°C)
Figure 2a. Temperature Derating Without Heat Sink
25
20
15
10
Natural Convection Cooling
150 Linear Feet Per Minute
5
300 Linear Feet Per Minute
0
–40 0 40 45 50 55 60 65 70 75 80 85 90 95 100
Ambient Temperature (°C)
Figure 2b. Temperature Derating With Heat Sink
Q48 Models (30 Watts)
30
25
20
15
Natural Convection Cooling
10
150 Linear Feet Per Minute
300 Linear Feet Per Minute
5
0
–40 0 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
Ambient Temperature (°C)
Figure 3a. Temperature Derating Without Heat Sink
30
25
20
15
Natural Convection Cooling
10
150 Linear Feet Per Minute
300 Linear Feet Per Minute
5
0
–40 0 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
Ambient Temperature (°C)
Figure 3b. Temperature Derating With Heat Sink
Model UMP-5/5-Q12
82.5
80
75
70
65
Efficiency @ 10VIN
60
Efficiency @ 12VIN
55
Efficiency @ 24VIN
Efficiency @ 36VIN
50
45
0.56 1.11
1.67
2.22
2.78
3.33
3.89
4.44
5
Output Current (Amps)
Figure 2c. Efficiency vs. Output Current and Input Voltage
Model UMP-5/6-Q48
86
82
78
74
Efficiency @ 18VIN
70
Efficiency @ 24VIN
Efficiency @ 48VIN
66
Efficiency @ 72VIN
62
0.67 1.33
2
2.67
3.33
4
4.67
5.33
6
Output Current (Amps)
Figure 3c. Efficiency vs. Output Current and Input Voltage
4
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