User's Guide
SLVU742–June 2012
TPS55340EVM-147, 6V to 18V Input, 12V Output SEPIC
Evaluation Module
This user’s guide contains information for the TPS55340EVM-147 evaluation module (also called
PWR147) as well as the TPS55340 DC/DC converter. The document includes the performance
specifications, schematic, and the bill of materials for the TPS55340EVM-147.
Contents
1
2
3
4
5
6
Background .................................................................................................................. 2
Performance Specification Summary ..................................................................................... 2
Modifications ................................................................................................................. 3
Test Setup and Results .................................................................................................... 3
Board Layout ............................................................................................................... 12
Schematic and Bill of Materials .......................................................................................... 15
List of Figures
1
TPS55340EVM-147 Efficiency ............................................................................................
TPS55340EVM-147 Output Voltage Load Regulation .................................................................
TPS55340EVM-147 Output Voltage Line Regulation ..................................................................
TPS55340EVM-147 VIN = 6V Transient Response.....................................................................
TPS55340EVM-147 VIN = 18V Transient Response ...................................................................
TPS55340EVM-147 Loop Response.....................................................................................
TPS55340EVM-147 VIN = 6V Output Ripple ............................................................................
TPS55340EVM-147 VIN = 18V Output Ripple ...........................................................................
TPS55340EVM-147 DCM Output Ripple ................................................................................
TPS55340EVM-147 VIN = 18V Pulse-Skipping..........................................................................
TPS55340EVM-147 VIN = 6V Input Voltage Ripple.....................................................................
TPS55340EVM-147 VIN = 18V Input Voltage Ripple.................................................................. 10
TPS55340EVM-147 Power Up With EN ............................................................................... 10
TPS55340EVM-147 Power Down With EN ............................................................................ 11
TPS55340EVM-147 Power Up With VIN ................................................................................ 11
TPS55340EVM-147 Power Down With VIN ............................................................................ 12
TPS55340EVM-147 Top-Side Assembly............................................................................... 13
TPS55340EVM-147 Top-Side Layout .................................................................................. 13
TPS55340EVM-147 Internal Layer-1 Layout .......................................................................... 14
TPS55340EVM-147 Internal Layer-2 Layout .......................................................................... 14
TPS55340EVM-147 Bottom-Side Layout .............................................................................. 15
TPS55340EVM-147 Schematic.......................................................................................... 15
4
5
5
6
6
7
7
8
8
9
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
List of Tables
1
2
3
4
Input Voltage and Output Current Summary ............................................................................
Performance Specification Summary.....................................................................................
EVM Connectors and Test Points ........................................................................................
2
2
4
TPS55340EVM-147 Bill of Materials.................................................................................... 16
1
SLVU742–June 2012
TPS55340EVM-147, 6V to 18V Input, 12V Output SEPIC Evaluation Module
Submit Documentation Feedback
Copyright © 2012, Texas Instruments Incorporated
5秒后页面跳转
解析光耦仿真器：升级光耦合器技术的必要性
英伟达新一代Blackwell GPU过热问题致交付延迟
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
