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VTM48EH020T040A00 PDF预览

VTM48EH020T040A00

更新时间: 2024-09-13 08:17:31
品牌 Logo 应用领域
VICOR /
页数 文件大小 规格书
16页 1867K
描述
Current Multiplier

VTM48EH020T040A00 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:ROHS COMPLIANT PACKAGE-14针数:14
Reach Compliance Code:not_compliantHTS代码:8542.39.00.01
风险等级:5.56模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PDSO-J14JESD-609代码:e4
端子数量:14封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
表面贴装:YES端子面层:NICKEL PALLADIUM GOLD
端子形式:J BEND端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

VTM48EH020T040A00 数据手册

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VTM48EH020 x 040A00  
(Formerly VIV0103THJ)  
TM  
VTM  
Current Multiplier  
S
®
C
NRTL US  
C
US  
FEATURES  
DESCRIPTION  
The V I Chip™ current multiplier is a high efficiency (>91%)  
Sine Amplitude Converter™ (SAC™) operating from  
48 Vdc to 2 Vdc 40 A current multiplier  
- Operating from standard 48 V or 24 V PRMregulators  
a 26 to 55 Vdc primary bus to deliver an isolated output.  
The Sine Amplitude Converter offers a low AC impedance  
beyond the bandwidth of most downstream regulators, which  
means that capacitance normally at the load can be located  
at the input to the Sine Amplitude Converter. Since the K factor  
of the VTM48EH020T040A00 is 1/24, that capacitance value  
can be reduced by a factor of 576, resulting in savings of board  
area, materials and total system cost.  
High efficiency (>91%) reduces system power  
consumption  
High density (267 A/in3)  
“Half Chip” V I Chip package enables surface mount,  
low impedance interconnect to system board  
Contains built-in protection features against:  
- Overvoltage  
The VTM48EH020T040A00 is provided in a V I Chip package  
compatible with standard pick-and-place and surface mount  
- Overcurrent  
- Short Circuit  
assembly processes. The co-molded V I Chip package provides  
enhanced thermal management due to large thermal interface  
area and superior thermal conductivity. With high conversion  
efficiency the VTM48EH020T040A00 increases overall system  
efficiency and lowers operating costs compared to conventional  
approaches.  
- Overtemperature  
- Reverse Inrush  
Provides enable / disable control, internal temperature  
monitoring, current monitoring  
The VTM48EH020T040A00 enables the utilization of Factorized  
Power ArchitectureTM providing efficiency and size benefits by  
lowering conversion and distribution losses and promoting high  
density point of load conversion.  
ZVS / ZCS resonant Sine Amplitude Converter topology  
Less than 50ºC temperature rise at full load  
in typical applications  
TYPICAL APPLICATIONS  
High End Computing Systems  
Automated Test Equipment  
High Density Power Supplies  
Communications Systems  
0  
(NOM)  
VIN = 26 to 55 V  
OUT = 1.1 to 2.3 V  
IOUT = 40 A  
K= 1/24  
(NO LOAD)  
V
PART NUMBERING  
PART NUMBER  
PRODUCT GRADE  
T = -40° to 125°C  
M = -55° to 125°C  
VTM48EH020 x 040A00  
For Storage and Operating Temperatures see Section 6.0 General Characteristics  
Regulator  
Current Multiplier  
VC  
IM  
PC  
VC  
PR  
SG  
OS  
CD  
TM  
PC  
TM  
IL  
L
O
A
D
VTM™  
PRM™  
(See Application Note AN:024)  
+Out  
+Out  
+In  
+In  
VIN  
-Out  
-Out  
-In  
-In  
Factorized Power Architecture™  
Rev. 2.0  
5/2011  
V•I CHIP CORP. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200  
Page 1 of 16  
vicorpower.com  

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