參數(shù)資料
型號(hào)： V24B48M250G3
元件分類： 電源模塊
英文描述： 1-OUTPUT 250 W DC-DC REG PWR SUPPLY MODULE
封裝： ROHS COMPLIANT, MODULE-9
文件頁(yè)數(shù)： 6/13頁(yè)
文件大?。?/td> 582K
代理商： V24B48M250G3
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
24V Mini Family
Rev. 3.6
Page 2 of 13
Set your site on VICOR at vicorpower.com
Parameter
Min
Typ
Max
Unit
Notes
Operating input voltage
18
24
36
Vdc
Input surge withstand
50
Vdc
<100 m
Undervoltage turn-on
17.5
17.9
Vdc
Modules will operate to 16 Vin after startup
Undervoltage turn-off
14.8
15.3
Vdc
at >17.9 V. Below 18 V, available
power is reduced to 75% of max rating.
Overvoltage turn-off/on
36.3
37.8
39.6
Vdc
Disabled input current
4.0
mA
PC pin low
Parameter
Min
Typ
Max
Unit
Notes
Output voltage setpoint
±1%
Vout nom.
Nominal input; full load; 25°C
Line regulation
±0.02
±0.20
%
Low line to high line; full load
Temperature regulation
±0.002
±0.005
% / °C
Over operating temperature range
Power sharing accuracy
± 2
± 5
%
10 to 100% of full load
Of nominal output voltage. For trimming below 90%
Programming range
10
110
%
of nominal, a minimum load of 10% of maximum
rated power may be required.
+Out to –Out, +Sense to –Out — Absolute Maximum Ratings
3.3 V
-0.5 to 4.7
Vdc
Externally applied
5 V
-0.5 to 7.0
Vdc
Externally applied
8 V
-0.5 to 10.9
Vdc
Externally applied
12 V
-0.5 to 16.1
Vdc
Externally applied
15 V
-0.5 to 20.0
Vdc
Externally applied
24 V
-0.5 to 31.7
Vdc
Externally applied
28 V
-0.5 to 36.9
Vdc
Externally applied
36 V
-0.5 to 47.1
Vdc
Externally applied
48 V
-0.5 to 62.9
Vdc
Externally applied
MODULE INPUT SPECIFICATIONS
MODULE OUTPUT SPECIFICATIONS
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.
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.
Parameter
Min
Typ
Max
Unit
Baseplate to sink; flat, greased surface
0.16
°C/Watt
Baseplate to sink; thermal pad (P/N 20264)
0.14
°C/Watt
Baseplate to ambient
8.0
°C/Watt
Baseplate to ambient; 1000 LFM
1.9
°C/Watt
Thermal capacity
83
Watt-sec/°C
THERMAL RESISTANCE AND CAPACITY
MODULE FAMILY ELECTRICAL CHARACTERISTICS
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