Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

DC048B Datasheet(PDF) 8 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) 8 Page - Vicor Corporation

Zoom Inzoom in Zoom Outzoom out
 8 / 21 page
background image
VI Brick / 48V Input DC-DC Converter Modules
vicorpower.com
Rev. 1.0
Page 8 of 21
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
87
90
%
Nominal input; full load; 25°C
Ripple and noise
65
95
mV
p-p; Nominal input; full load; 20 MHz bandwith
Output OVP setpoint
3.5
3.71
Volts
25°C; recycle input voltage to restart (1 minute off)
Dissipation, standby
5.5
7.6
Watts
No load
Load regulation
±0.6
±1.5
%
No load to full load; nominal input, deviation from setpoint
Output capacitance
12,000
µF
External
Load current
0
70
Amps
Current limit (peak)
75.6
80.5
91
Amps
Shut down, may require PC enable to initiate restart
Short circuit current (avg)
0
1.0
35
Amps
Shut down, may require PC enable to initiate restart
2.5 Vout, 175 W OPERATING SPECIFICATIONS - (e.g. DC048B025T017FP)
Power Dissipation vs. Output Current
Output Current (A)
36 V
48 V
75 V
Vin
4
6
8
10
12
14
16
18
20
22
24
0
7
14
21
28
35
42
49
56
63
70
Efficiency vs. Output Current
Output Current (A)
36 V
48 V
75 V
Vin
65
70
75
80
85
90
95
0
7
14
21
28
35
42
49
56
63
70
NL
Vin
Ripple vs. Output Current
Output Current (A)
0
10
20
30
40
50
60
70
80
90
0
10
20304050
6070
Figure 5-4 – Transient response 100 – 50%, 3 x 4.7 µF ceramic bypass
capacitance
Figure 5-1 – Efficiency vs. load
Figure 5-5 – Transient response 50 – 100%, 3 x 4.7 µF ceramic bypass
capacitance
Figure 5-2 – Power dissipation vs. load
Figure 5-3 – Output ripple vs. load with no external bypass capacitance
Figure 5-6 – Output voltage ripple at nominal line and full load with no
external bypass capacitance.


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