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): 20/21頁(yè)
文件大?。?/td> 2392K
代理商: DC048B150M020TP
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
F
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)
P
o
wer
Dissipation
(W)
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)
Efficienc
y
(%)
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)
Output
Ripple
(mVpk-pk)
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 F ceramic bypass
capacitance
Figure 5-1 – Efficiency vs. load
Figure 5-5 – Transient response 50 – 100%, 3 x 4.7 F 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.
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