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DC048B Datasheet(PDF) 2 Page - Vicor Corporation

Part No. DC048B
Description  48 V Input DC-DC Converter Modules
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Maker  VICOR [Vicor Corporation]
Homepage  http://www.vicorpower.com
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DC048B Datasheet(HTML) 2 Page - Vicor Corporation

 
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VI Brick / 48V Input DC-DC Converter Modules
vicorpower.com
Rev. 1.0
Page 2 of 21
Parameter
Min
Typ
Max
Unit
Notes
Operating input voltage
36
48
75
Vdc
Input surge withstand
85
Vdc
Undervoltage turn-on
33.8
35.3
Vdc
Undervoltage turn-off
30.4
31.8
Vdc
Overvoltage turn-on
75.7
77.3
Vdc
Overvoltage turn-off
78.8
81.0
Vdc
Recommended external
100
µF
See Figure 19
input capacitance
Parameter
Rating
Unit
Notes
+In to –In voltage
-1.0 to +85
Vdc
PC to –In voltage
-0.3 to +6.0
Vdc
+Out to -Out
1.0 V
-0.5 to 4.0
Vdc
1.5 V
-0.5 to 4.0
Vdc
1.8 V
-0.5 to 4.0
Vdc
2.5 V
-0.5 to 6.0
Vdc
3.0 V
-0.5 to 6.0
Vdc
3.3 V
-0.5 to 12.0
Vdc
5 V
-0.5 to 12.0
Vdc
10 V
-0.5 to 30.0
Vdc
12 V
-0.5 to 30.0
Vdc
15 V
-0.5 to 25
Vdc
24 V
-0.5 to 50.0
Vdc
28 V
-0.5 to 48.0
Vdc
48 V
-0.5 to 60.0
Vdc
Isolation voltage
In to out
2,250
Vdc
Test voltage
In to base
2,250
Vdc
Test voltage
Out to base
707
Vdc
Test voltage
Operating Temperature
-55 to +100
°C
M-Grade
Storage Temperature
-65 to +125
°C
M-Grade
Pin soldering temperature
500 (260)
°F (°C)
<5 sec; wave solder
750 (390)
°F (°C)
<7 sec; hand solder
Mounting torque
5 (0.57)
in-lbs (N-m)
6 each
Electrical characteristics apply over the full operating range of input voltage, output load (resistive) and baseplate temperature,
unless otherwise specified. All temperatures refer to the operating temperature at the center of the baseplate.
Absolute Maximum Ratings
Input Specifications
MODULE FAMILY ELECTRICAL CHARACTERISTICS
Note: Stresses in excess of the maximum ratings can cause permanent damage to the device. Operation of the device is not implied at these or any other conditions
in excess of those given in the specification. Exposure to absolute maximum ratings can adversely affect device reliability.


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