参数资料
型号: P048T048T24AL
厂商: Vicor Corporation
文件页数: 3/14页
文件大小: 0K
描述: V.I CHIP PRM REGULATOR 48V 240W
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): 36V
电压 - 输入(最大): 75V
输出电压: 48V
电流 - 输出(最大): 5A
电源(瓦) - 制造商系列: 240W
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: 96%
电源(瓦特)- 最大: 240W
重量: 0.033 磅(14.97g)
其它名称: 1102-1155
P048T048T24AL-ND
Not Recommended for New Designs
Electrical Specifications
Input Specs (Conditions are at 48 Vin, 48 Vf, full load, and 25°C ambient unless otherwise specified)
V?I Chip Regulator
Parameter
Input voltage range
Min
36
Typ
48
Max
75
Unit
Vdc
Note
Input dV/dt
1
V/μs
Input undervoltage turn-on
33.8
35.3
Vdc
Input undervoltage turn-off
Input overvoltage turn-on
30.4
75.7
31.8
77.3
Vdc
Vdc
Input overvoltage turn-off
78.8
81.0
Vdc
Input quiescent current
Input current
Input reflected ripple current
0.5
5.2
107
1
mA
Adc
mA p-p
PC low
See Figures 4 & 5
No load power dissipation
Internal input capacitance
Recommended external input capacitance
1.0
3.0
5
100
6.0
W
μF
μF
Ceramic
See Figure 5 for input filter circuit.
Source impedance dependent
Input Waveforms
Figure 2 — Vf and PC response from power up
Figure 3 — Vf turn-on waveform with inrush current – PC enabled
VC
VH
+IN
10 A
Reflected
Ripple
Measurement
0.01 μ F
10 k Ω
PC
TM
IL
NC
PR
PRM-AL
+In +Out
SC
SG
OS
NC
CD
2.37 k Ω
+ OUT
100 μ F
Al-Electrolytic
–IN
–In
–Out
– OUT
Figure 4 — Input reflected ripple current
Figure 5 — Input filter capacitor recommendation
vicorpower.com
800-735-6200
V?I Chip Regulator
P048F048T24AL
Rev. 3.9
Page 3 of 14
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