参数资料
型号: V048T080T030
厂商: Vicor Corporation
文件页数: 10/11页
文件大小: 0K
描述: VTM CURRENT MULTIPLIER 8V 30A
应用说明: Factorized Power Architecture and V-I Chips
标准包装: 1
系列: V-I Chip™, VTM™
类型: 变压模块
输出数: 1
电压 - 输入(最小): 26V
电压 - 输入(最大): 55V
输出电压: 8V
电流 - 输出(最大): 30A
电源(瓦) - 制造商系列: 240W
电压 - 隔离: 2.25kV(2250V)
应用: 商用
特点: 具有远程开/关功能
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: 95.8%
电源(瓦特)- 最大: 240W
重量: 0.033 磅(14.97g)
其它名称: 1102-1164
V048T080T030-ND
Not Recommended for New Designs - Replaced by VTM48Ex080y030A00
Application Note (continued)
VTM Current Multiplier Level 1 DC Behavioral Model for 48 V to 8 V, 30 A
V048F080T030
I OUT
R OUT
+
7.5 m Ω
+
V IN
I Q
67 mA
1/6 ? I OUT
+
V ? I
K
+
1/6 ? V IN
V OUT
?
Figure 16 — This model characterizes the DC operation of the VI Chip ? VTM, including the converter transfer function and its losses. The model enables
estimates or simulations of output voltage as a function of input voltage and output load, as well as total converter power dissipation or heat generation.
VI Chip ? VTM Current Multiplier Level 2 Transient Behavioral Model for 48 V to 8 V, 30 A
0.7 nH
I OUT
R OUT
L OUT = 1.6 nH
R R C IN
+
V IN
C IN
C IN
1.3 m Ω
3.6 μF
I Q
67 mA
1/6 ? I OUT
+
V?I
+
2.7 m Ω
1/6 ? V IN
7.5 m Ω
C OUT
RC OUT
0.2 m Ω
48 μF
+
V OUT
K
?
Figure 17 — This model characterizes the AC operation of the VI Chip VTM including response to output load or input voltage transients or steady state
modulations. The model enables estimates or simulations of input and output voltages under transient conditions, including response to a stepped load
with or without external filtering elements.
In figures below;
K = VTM current multiplier transformation ratio
R O = VTM output resistance
V F = PRM ? output (Factorized Bus Voltage)
V O = VTM output
V L = Desired load voltage
FPA? Adaptive Loop
V C
V H
0.01 μF
P C
T M
S C
S G
Factorized
+In
+Out
VTM
10 k Ω
I L
N C
P R
PRM ? -AL
Module
+I n +O u t
O S
N C
C D
R OS
R CD
Bus (V F )
0.4 μH
TM
VC
PC
+Out
?
Module
– Out
L
O
A
V IN
–I n
–O u t
10 Ω
– In
K
Ro
– Out
D
Figure 18 — The PRM regulator controls the factorized bus voltage, V F , in proportion to output current to compensate for the output resistance, Ro, of the
VTM current multipler. The VTM module output voltage is typically within 1% of the desired load voltage (V L ) over all line and load conditions.
VTM ? Current Multiplier
Page 10 of 11
Rev 2.8
01/2014
vicorpower.com
800 927.9474
相关PDF资料
PDF描述
D38999/24WH21AB CONN HSG RCPT 21POS JAM NUT PINS
V048T060T040 VTM CURRENT MULTIPLIER 6V 40A
MS27474E8A98PLC CONN HSG RCPT 3POS JAM NUT PINS
D38999/20FG11AN CONN HSG RCPT 11POS WALL MT PINS
MC74AC74DR2 IC FLIP-FLOP DUAL POS TRG 14SOIC
相关代理商/技术参数
参数描述
V048T096M025 制造商:Vicor Corporation 功能描述:VTM CURRENT MULTIPLIER 9.6V 25A
V048T096T025 功能描述:VTM CURRENT MULTIPLIER 9.60V 25A RoHS:是 类别:电源 - 板载 >> DC DC 转换器(分解式) 系列:V-I Chip™, VTM™ 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):330V 电压 - 输入(最大):365V 输出电压:12.5V 电流 - 输出(最大):24A 电源(瓦) - 制造商系列:300W 电压 - 隔离:4.242kV(4242V) 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:-55°C ~ 125°C 效率:95.3% 电源(瓦特)- 最大:300W 重量:0.031 磅(14.06g)
V048T120M025 制造商:VICOR 制造商全称:Vicor Corporation 功能描述:VTM Current Multiplier
V048T120T025 制造商:VICOR 制造商全称:Vicor Corporation 功能描述:VTM Current Multiplier
V048T160M012 制造商:VICOR 制造商全称:Vicor Corporation 功能描述:VTMa?¢Current Multiplier