参数资料
型号: V48B28M250BL3
厂商: Vicor Corporation
文件页数: 5/11页
文件大小: 0K
描述: CONVERTER MOD DC/DC 28V 250W
设计资源: Maxi/Mini/Micro Design Guide, Appl Manual
标准包装: 1
系列: 迷你型
类型: 隔离
输出数: 1
电压 - 输入(最小): 36V
电压 - 输入(最大): 75V
Voltage - Output 1: 28V
电流 - 输出(最大): *
电源(瓦) - 制造商系列: 250W
电压 - 隔离: *
特点: *
安装类型: 通孔
封装/外壳: 模块
尺寸/尺寸: 2.28" L x 2.20" W x 0.62" H(57.9mm x 55.9mm x 15.7mm)
包装: 散装
工作温度: -55°C ~ 100°C
效率: *
电源(瓦特)- 最大: *
24 Vout, 250 W (e.g. V48B24c250Bl)
Parameter min Typ max
Ripple and noise
220
275
Dissipation, standby
5
7.5
Load current
0
10.42
Short circuit current
7.35
12.1
13.7
Parameter min Typ max
Ripple and noise
178
223
Dissipation, standby
5.8
8.7
Load current
0
8.93
Short circuit current
5
10.3
12.1
Parameter min Typ max
Ripple and noise
250
313
Dissipation, standby
6.9
11.1
Load current
0
6.94
Short circuit current
4.85
7.98
9.37
Parameter min Typ max
Ripple and noise
150
188
Dissipation, standby
3.9
5.8
Load current
0
5.20
Short circuit current
2.08
5.99
7.29
Parameter min Typ max
Ripple and noise
124
155
Dissipation, standby
8.8
10.0
Load current
0
6.25
Short circuit current
4.4
7.2
8.4
Unit
mV
Watts
Amps
Amps
Unit
mV
Watts
Amps
Amps
Unit
mV
Watts
Amps
Amps
Unit
mV
Watts
Amps
Amps
Unit
mV
Watts
Amps
Amps
Notes
p-p; Nominal input; full load; 20 MHz bandwidth
No load
Output voltage < 250 mV
Notes
p-p; Nominal input; full load; 20 MHz bandwidth
No load
Output voltage < 250 mV
Notes
p-p; Nominal input; full load; 20 MHz bandwidth
No load
Output voltage <250 mV
Notes
p-p; Nominal input; full load; 20 MHz bandwidth
No load
Output voltage < 250 mV
Notes
p-p; Nominal input; full load; 20 MHz bandwidth
No load
Output voltage < 250 mV
mOdUle sPeciFic OPeRaTiNG?sPeciFicaTiONs (cONT)
Efficiency 88 89
Output OVP setpoint 27.1 28.1 29.1
Load regulation ±0.02 ±0.2
Current limit 10.7 12.1 13.7
28 Vout, 250 W (e.g. V48B28c250Bl)
Efficiency 88.5 89.5
Output OVP setpoint 31.5 32.7 33.9
Load regulation ±0.02 ±0.2
Current limit 9.1 10.3 12.1
36 Vout, 250 W (e.g. V48B36c250Bl)
Efficiency 88.5 89.3
Output OVP setpoint 40.4 41.9 43.4
Load regulation ±0.02 ±0.2
Current limit 7.07 7.98 9.37
48 Vout, 250 W (e.g. V48B48c250Bl)
Efficiency 88.5 89.5
Output OVP setpoint 53.7 55.7 57.7
Load regulation ±0.02 ±0.2
Current limit 5.31 5.99 7.29
48 Vout, 300 W (e.g. V48B48c300Bl)
Efficiency 86.3 90.1
Output OVP setpoint 53.8 55.7 57.6
Load regulation ±0.02 ±0.2
Current limit 6.4 7.2 8.4
%
Volts
%
Amps
%
Volts
%
Amps
%
Volts
%
Amps
%
Volts
%
Amps
%
Volts
%
Amps
48 V Input
Nominal input; full load; 25°C
25°C; recycle input voltage or PC to restart (>100 ms off)
No load to full load; nominal input
Output voltage 95% of nominal
Nominal input; full load; 25°C
25°C; recycle input voltage or PC to restart (>100 ms off)
No load to full load; nominal input
Output voltage 95% of nominal
Nominal input; full load; 25°C
25°C; recycle input voltage or PC to restart (>100 ms off)
No load to full load; nominal input
Output voltage 95% of nominal
Nominal input; full load; 25°C
25°C; recycle input voltage or PC to restart (>100 ms off)
No load to full load; nominal input
Output voltage 95% of nominal
Nominal input; full load; 25°C
25°C; recycle input voltage or PC to restart (>100 ms off)
No load to full load; nominal input
Output voltage 95% of nominal
48 V Mini Family
Page 5 of 11
Rev 7.8
4/2013
vicorpower.com
800 735.6200
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