参数资料
型号: B048F480T30
厂商: Vicor Corporation
文件页数: 3/12页
文件大小: 0K
描述: CONVERTER BUS 48V OUT 300W SMD
应用说明: Factorized Power Architecture and V-I Chips
产品培训模块: VI Chip Bus Converter Modules
标准包装: 1
系列: V-I Chip™, BCM™
类型: 总线转换器模块
输出数: 1
电压 - 输入(最小): 38V
电压 - 输入(最大): 55V
输出电压: 48V
电流 - 输出(最大): 6.3A
电源(瓦) - 制造商系列: 300W
电压 - 隔离: 2.25kV(2250V)
应用: 商用
特点: 具有远程开/关功能和 UVLO
安装类型: 表面贴装
封装/外壳: 模块
尺寸/尺寸: 1.28" L x 0.87" W x 0.26" H(32.5mm x 22.0mm x 6.7mm)
包装: 托盘
工作温度: -40°C ~ 125°C
效率: 96.4%
电源(瓦特)- 最大: 302W
重量: 0.033 磅(14.97g)
其它名称: 1102-1003
Not Recommended for New Designs - Replaced by BCM48Bx480y300A00
B048F480T30
Specifications
(continued)
Output (Conditions are at 48 Vin, full load, and 25°C ambient unless otherwise specified)
Parameter
Output voltage
Output power
Rated DC current
Peak repetitive power
Current share accuracy
Min
38.0
36.7
0
0
0
Typ
5
Max
55.0
53.8
300
300
8.2
450
10
Unit
Vdc
Vdc
W
W
Adc
W
%
Note
No load
Full load
38 - 55 V IN
38.0 - 55 V IN
P OUT ≤ 300 W
Max pulse width 1ms, max duty cycle 10%,
baseline power 50%
See Parallel Operation on Page 10
Efficiency
Half load
Full load
Internal output inductance
Internal output capacitance
Load capacitance
Output overvoltage set point
95.7
95.4
55.0
96.7
96.4
1.6
6
100
%
%
nH
μF
μF
Vdc
See Figure 5
See Figure 5
Effective value
Module will shut down
Output ripple voltage
No external bypass
9.4 μF bypass capacitor
Short circuit protection set point
Average short circuit current
6.4
180
20
0.095
320
mVp-p
mVp-p
Adc
A
See Figures 7 and 9
See Figure 8
Module will shut down
Effective switching frequency
3.2
3.3
3.5
MHz
Fixed, 1.7 MHz per phase
Line regulation
K
0.9900
1
1.0100
V OUT = K ? V IN at no load
Load regulation
R OUT
188.0
210.0
m Ω
Transient response
Voltage overshoot
Response time
Recovery time
1.2
200
1
V
ns
μs
100% load step; See Figures 10 and 11
See Figures 10 and 11
See Figures 10 and 11
Output overshoot
Input turn on
PC enable
0
0
mV
mV
No output filter; See Figure 3
No output filter; See Figure 2
Output turn on delay
From application of power
From release of PC pin
295
67
ms
ms
No output filter; See Figure 3
No output filter
Output Waveforms
98
Efficiency vs. Output Power
12
Power Dissipation
96
10
94
8
92
90
88
6
4
86
0
30
60
90
120
150
180
210
240
270
300
2
0
30
60
90
120
150
180
210
240
270
300
Output Power (W)
Figure 5 — Efficiency vs. output power
Output Power (W)
Figure 6 — Power dissipation as a function of output power
BCM ? Bus Converter
Page 3 of 12
Rev 3.4
01/2014
vicorpower.com
800 927.9474
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