Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF HTML

DC048B Datasheet(PDF) 3 Page - Vicor Corporation

Part No. DC048B
Description  48 V Input DC-DC Converter Modules
Download  21 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  VICOR [Vicor Corporation]
Homepage  http://www.vicorpower.com
Logo 

DC048B Datasheet(HTML) 3 Page - Vicor Corporation

 
Zoom Inzoom in Zoom Outzoom out
 3 / 21 page
background image
VI Brick / 48V Input DC-DC Converter Modules
vicorpower.com
Rev. 1.0
Page 3 of 21
Parameter
Min
Typ
Max
Unit
Notes
Output voltage setpoint
2%
Vout nom.
Nominal input; full load; 25°C
Line regulation
±0.5
±1
%
Low line to high line; full load, deviation from setpoint
Temperature regulation
±0.03
.05
% / °C
Over operating temperature range
[a]
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
0.20
°C/Watt
Baseplate to sink; thermal pad
0.18
°C/Watt
Baseplate to ambient
6.5
°C/Watt
Baseplate to ambient; 1000 LFM
2.0
°C/Watt
Thermal capacity
47.7
Watt-sec/°C
MODULE FAMILY ELECTRICAL CHARACTERISTICS (CONT.)
Output Specifications
[a]
Thermal Resistance and Capacity
Parameter
Min
Typ
Max
Unit
Notes
Primary Control (PC)
DC voltage
4.8
5.0
5.2
Vdc
Referenced to –In
Module disable voltage
2.3
2.4
Vdc
Referenced to –In
Module enable voltage
2.5
2.6
Vdc
Referenced to –In
Disable hysteresis
100
mV
Current limit
1.75
1.90
mA
Disable delay time
1
µs
Control Specifications
0
1
2
3
4
5
6
7
8
0
200
400
600
800
1000
Air Velocity (LFM)
Figure 1 – Thermal impedance vs. airflow


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn