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V300A5M400BL Datasheet, PDF (2/13 Pages) Vicor Corporation – DC-DC Converter Module
300 V Input
MODULE FAMILY ELECTRICAL CHARACTERISTICS
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.
MODULE INPUT SPECIFICATIONS
Parameter
Operating input voltage
Input surge withstand
Undervoltage turn-on
Undervoltage turn-off
Overvoltage turn-off/on
Disabled input current
Min
Typ
Max
Unit
180
300
375
Vdc
400
Vdc
174.6
178.2
Vdc
147.4
152.8
Vdc
Vdc
1.2
mA
Notes
<100 ms
PC pin low
MODULE OUTPUT SPECIFICATIONS
Parameter
Output voltage setpoint
Line regulation
Temperature regulation
Power sharing accuracy
Min
Typ
Max
Unit
±1
% Vout nom.
±0.02
±0.20
%
±0.002
±0.005
% / °C
±2
±5
%
Programming range
10
110
%
+Out to –Out, +Sense to –Out — Absolute Maximum Ratings
2V
-0.5 to 3.1
Vdc
3.3 V
-0.5 to 4.7
Vdc
5V
-0.5 to 7.0
Vdc
8V
-0.5 to 10.9
Vdc
12 V
-0.5 to 16.1
Vdc
15 V
-0.5 to 20.0
Vdc
24 V
-0.5 to 31.7
Vdc
28 V
-0.5 to 36.9
Vdc
36 V
-0.5 to 47.4
Vdc
48 V
-0.5 to 62.9
Vdc
Notes
Nominal input; full load; 25°C
Low line to high line; full load
Over operating temperature range
10 to 100% of full load
Of nominal output voltage. For trimming below 90%
of nominal, a minimum load of 10% of maximum
rated power may be required.
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
Note: For important information relative to applications where the converter modules are subject to continuous dynamic loading, contact Vicor applications
engineering at 800-927-9474.
THERMAL RESISTANCE AND CAPACITY
Parameter
Min
Typ
Max
Unit
Baseplate to sink; flat, greased surface
0.08
°C/Watt
Baseplate to sink; thermal pad (P/N 20263)
0.07
°C/Watt
Baseplate to ambient
4.9
°C/Watt
Baseplate to ambient; 1000 LFM
1.1
°C/Watt
Thermal capacity
165
Watt-sec/°C
300 V Maxi Family
Page 2 of 13
Rev 9.3
09/2014
vicorpower.com
800 927.9474