72 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
Min
Typ
Max
110
150
42.6
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
mA
Notes
Operating input voltage
Input surge withstand
Undervoltage turn-on
Undervoltage turn-off
Overvoltage turn-off/on
Disabled input current
43
72
Per EN50155 and GBT-25119
<100 ms
41.7
36.5
35.2
111
115.5
121
1.5
PC pin low
MODULE OUTPUT SPECIFICATIONS
Parameter
Min
Typ
Max
±1
Unit
% Vout nom.
%
Notes
Output voltage setpoint
Line regulation
Nominal input; full load; 25°C
Low line to high line; full load
Over operating temperature range
10 to 100% of full load
±0.02
±0.002
±2
±0.20
±0.005
±5
Temperature regulation
Power sharing accuracy
% / °C
%
Of nominal output voltage. For trimming below 90%
of nominal, a minimum load of 10% of maximum
rated power may be required.
Programming range
10
110
%
+Out to –Out — Absolute Maximum Ratings
3.3 V
5 V
8 V
12 V
15 V
24 V
28 V
36 V
48 V
-0.5 to 4.7
-0.5 to 7.0
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
-0.5 to 10.9
-0.5 to 16.1
-0.5 to 20.0
-0.5 to 31.7
-0.5 to 36.9
-0.5 to 47.1
-0.5 to 62.9
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
0.24
0.21
10.9
2.8
Max
Unit
°C/Watt
Baseplate to sink; flat, greased surface
Baseplate to sink; thermal pad (P/N 20265)
Baseplate to ambient
°C/Watt
°C/Watt
Baseplate to ambient; 1000 LFM
Thermal capacity
°C/Watt
48
Watt-sec/°C
72 V Micro Family
Page 2 of 12
Rev 2.5
vicorpower.com
800 927.9474
07/2014