V24B48T250BN3 Просмотр технического описания (PDF) - Vicor
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V24B48T250BN3 Datasheet PDF : 15 Pages
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24V 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
Unit
Operating input voltage
18
24
36
VDC
Input surge withstand
50
VDC
Undervoltage turn-on
17.5
17.9
VDC
Undervoltage turn-off
14.8
15.3
VDC
Overvoltage turn-off/on
36.3
37.8
39.6
VDC
Disabled input current
4.0
VDC
Notes
<100ms
PC pin low
MODULE OUTPUT SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
Output voltage setpoint
±1
%
Line regulation
±0.02
±0.20
%
Temperature regulation
±0.002
±0.005
% / °C
Power sharing accuracy
±2
±5
%
Programming range
10
110
%
+OUT to –OUT, +Sense to –OUT — Absolute Maximum Ratings
3.3V
5V
6.5V
8V
12V
15V
24V
28V
36V
48V
-0.5 to 4.7
VDC
-0.5 to 7.0
VDC
-0.5 to 9.1
VDC
-0.5 to 10.9
VDC
-0.5 to 16.1
VDC
-0.5 to 20.0
VDC
-0.5 to 31.7
VDC
-0.5 to 36.9
VDC
-0.5 to 47.1
VDC
-0.5 to 62.9
VDC
Notes
Of nominal output voltage. 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: The permissible load current must never be exceeded during normal, abnormal or test conditions. For additional output related application
information, please refer to output connections on page 10.
THERMAL RESISTANCE AND CAPACITY
Parameter
Min
Baseplate to sink; flat, greased surface
Baseplate to sink; thermal pad (P/N 20264)
Baseplate to ambient
Baseplate to ambient; 1000LFM
Thermal capacity
Typ
Max
0.16
0.14
8.0
1.9
83
Unit
°C/Watt
°C/Watt
°C/Watt
°C/Watt
Watt-sec/°C
24V Mini Family
Page 2 of 15
Rev 5.1
06/2017
vicorpower.com
800 927.9474
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