Texas Instruments SEPIC Evaluation Module for TPS55340 TPS55340EVM-147 TPS55340EVM-147 Scheda Tecnica
Codici prodotto
TPS55340EVM-147
User's Guide
SLVU742A – June 2012 – Revised August 2013
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.
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
Background
..................................................................................................................
2
Performance Specification Summary
.....................................................................................
3
Modifications
.................................................................................................................
4
Test Setup and Results
....................................................................................................
5
Board Layout
...............................................................................................................
6
Schematic and Bill of Materials
..........................................................................................
List of Figures
1
TPS55340EVM-147 Efficiency
............................................................................................
2
TPS55340EVM-147 Output Voltage Load Regulation
.................................................................
3
TPS55340EVM-147 Output Voltage Line Regulation
..................................................................
4
TPS55340EVM-147 V
IN
= 6V Transient Response
.....................................................................
5
TPS55340EVM-147 V
IN
= 18V Transient Response
...................................................................
6
TPS55340EVM-147 Loop Response
.....................................................................................
7
TPS55340EVM-147 V
IN
= 6V Output Ripple
............................................................................
8
TPS55340EVM-147 V
IN
= 18V Output Ripple
...........................................................................
9
TPS55340EVM-147 DCM Output Ripple
................................................................................
10
TPS55340EVM-147 V
IN
= 18V Pulse-Skipping
..........................................................................
11
TPS55340EVM-147 V
IN
= 6V Input Voltage Ripple
.....................................................................
12
TPS55340EVM-147 V
IN
= 18V Input Voltage Ripple
..................................................................
13
TPS55340EVM-147 Power Up With EN
...............................................................................
14
TPS55340EVM-147 Power Down With EN
............................................................................
15
TPS55340EVM-147 Power Up With V
IN
................................................................................
16
TPS55340EVM-147 Power Down With V
IN
............................................................................
17
TPS55340EVM-147 Top-Side Assembly
...............................................................................
18
TPS55340EVM-147 Top-Side Layout
..................................................................................
19
TPS55340EVM-147 Internal Layer-1 Layout
..........................................................................
20
TPS55340EVM-147 Internal Layer-2 Layout
..........................................................................
21
TPS55340EVM-147 Bottom-Side Layout
..............................................................................
22
TPS55340EVM-147 Schematic
..........................................................................................
List of Tables
1
Input Voltage and Output Current Summary
............................................................................
2
Performance Specification Summary
.....................................................................................
3
EVM Connectors and Test Points
........................................................................................
4
TPS55340EVM-147 Bill of Materials
....................................................................................
1
SLVU742A – June 2012 – Revised August 2013
TPS55340EVM-147, 6V to 18V Input, 12V Output SEPIC Evaluation Module
Copyright © 2012–2013, Texas Instruments Incorporated