参数资料
型号: P045T048T32AL
厂商: Vicor Corporation
文件页数: 4/14页
文件大小: 0K
描述: V.I CHIP PRM REGULATOR 48V 320W
应用说明: Factorized Power Architecture and V-I Chips
标准包装: 1
系列: V-I Chip™, PRM™
类型: 预稳模块
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): 6.67A
电源(瓦) - 制造商系列: 320W
应用: 商用
特点: 具有远程开/关功能和 UVLO
安装类型: 通孔
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: 97.4%
电源(瓦特)- 最大: 320W
重量: 0.033 磅(14.97g)
其它名称: 1102-1152
P045T048T32AL-ND
Not Recommended for New Designs
Electrical Specifications (continued)
Output Specs (Conditions are at 45 Vin, 48 Vf, full load, and 25°C ambient unless otherwise specified)
V?I Chip Regulator
Parameter
Output voltage range
Output power
Output current
DC current limit
Average short circuit current
Min
26
0
0
7.0
Typ
48
8.0
Max
55
320
6.67
8.8
0.5
Unit
Vdc
W
Adc
Adc
A
Note
Factorized Bus voltage (Vf) set by R OS
I L pin floating
Auto recovery
Set point accuracy
1.5
%
Line regulation
Load regulation
Load regulation (at VTM output)
Current share accuracy
0.3
0.5
1.0
5
0.5
0.7
2.0
10
%
%
%
%
Low line to high line
No CD resistor
Adaptive Loop
See description Pg. 8
Efficiency
Full load
97.4
%
See Figure 6, 7 & 8
Output overvoltage set point
56
59.4
Vdc
Output ripple voltage
No external bypass
With 10 μF capacitor
2.6
1.4
4.0
2.2
%
%
Factorized Bus, see Figure 13
Factorized Bus, see Figure 14
Switching frequency
.93
1.00
1.08
MHz
Fixed frequency - across entire operating range
Output turn-on delay
From application of power
From PC pin high
Internal output capacitance
Factorized Bus capacitance
135
100
5
230
47
ms
μs
μF
μF
See Figure 2
See Figure 3
Ceramic
vicorpower.com
800-735-6200
V?I Chip Regulator
P045F048T32AL
Rev. 2.5
Page 4 of 14
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