參數(shù)資料
型號(hào): DC048B150M020TP
元件分類(lèi): 電源模塊
英文描述: 1-OUTPUT 200 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-18
文件頁(yè)數(shù): 18/21頁(yè)
文件大小: 2392K
代理商: DC048B150M020TP
VI Brick / 48V Input DC-DC Converter Modules
vicorpower.com
Rev. 1.0
Page 6 of 21
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
83
87
%
Nominal input; full load; 25°C
Ripple and noise
100
125
mV
p-p; Nominal input; full load; 20 MHz bandwith
Output OVP setpoint
1.75
1.86
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
48,000
F
External
Load current
0
80
Amps
Current limit (peak)
86.4
92
104
Amps
Shut down, may require PC enable to initiate restart
Short circuit current (avg)
0
1.0
40
Amps
Shut down, may require PC enable to initiate restart
1.5 Vout, 120 W OPERATING SPECIFICATIONS - (e.g. DC048B015T012FP)
Power Dissipation vs. Output Current
Output Current (A)
P
o
wer
Dissipation
(W)
36 V
48 V
75 V
Vin
4
6
8
10
12
14
16
18
20
0
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80
Efficiency vs. Output Current
Output Current (A)
Efficienc
y
(%)
36 V
48 V
75 V
Vin
50
55
60
65
70
75
80
85
90
95
0
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80
NL
Vin
Ripple vs. Output Current
Output Current (A)
Output
Ripple
(mVpk-pk)
0
10
20
30
40
50
60
70
80
90
020
40
60
80
Figure 3-4 – Transient response 100 – 50%, 3 x 4.7 F ceramic bypass
capacitance
Figure 3-1 – Efficiency vs. load
Figure 3-5 – Transient response 50 – 100%, 3 x 4.7 F ceramic bypass
capacitance
Figure 3-6 – Output voltage ripple at nominal line and full load with no
external bypass capacitance.
Figure 3-2 – Power dissipation vs. load
Figure 3-3 – Output ripple vs. load with no external bypass capacitance
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