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TPS54331EVM-232 产品设计参考手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
开发板
描述:
28V输入,3.3V输出,3A评估板
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
原理图在P11P12P13
技术参数、封装参数在P2
应用领域在P15
导航目录
TPS54331EVM-232数据手册
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若手册格式错乱，请下载阅览PDF原文件
User's Guide
SLVU247 – July 2008
TPS54331EVM-232 3-A, SWIFT™ Regulator Evaluation
Module
Contents
1 Introduction ................................................................................................................... 2
2 Test Setup and Results ..................................................................................................... 3
3 Board Layout ................................................................................................................. 9
4 Schematic and Bill of Materials ........................................................................................... 11
List of Figures
1 TPS54331 Efficiency ........................................................................................................ 4
2 TPS54331 Low Current Efficiency ......................................................................................... 5
3 TPS54331 Load Regulation ................................................................................................ 5
4 TPS54331 Line Regulation ................................................................................................. 6
5 TPS54331 Transient Response ........................................................................................... 6
6 TPS54331 Loop Response ................................................................................................ 7
7 TPS54331 Output Ripple .................................................................................................. 7
8 TPS54331 Input Ripple .................................................................................................... 8
9 TPS54331 Start-Up Relative to Vin ....................................................................................... 8
10 TPS5331 Start-up Relative to Enable .................................................................................... 9
11 Top-Side Layout ............................................................................................................ 10
12 Bottom-Side Layout (Looking From Top Side) ......................................................................... 10
13 Top-Side Assembly ........................................................................................................ 11
14 TPS54331EVM-232 Schematic .......................................................................................... 12
List of Tables
1 Input Voltage and Output Current Summary ............................................................................. 2
2 TPS54331EVM-232 and Performance Specification Summary ....................................................... 2
3 Output Voltages Available .................................................................................................. 3
4 EVM Connectors and Test Points ......................................................................................... 4
5 TPS54331EVM-232 Bill of Materials ..................................................................................... 13
SWIFT is a trademark of Texas Instruments.
SLVU247 – July 2008 TPS54331EVM-232 3-A, SWIFT™ Regulator Evaluation Module 1
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