1
SLVUBO4–March 2019–Revised February 2020
Submit Documentation Feedback Copyright © 2019–2020, Texas Instruments Incorporated
TPS55288EVM-045 Evaluation Module
User's Guide
SLVUBO4–March 2019–Revised February 2020
TPS55288EVM-045 Evaluation Module
This user's guide describes the characteristics, operation, and the use of the TPS55288EVM-045
evaluation module (EVM). The EVM contains the TPS55288, which is a high performance, high efficiency
synchronous buck-boost converter which integrates two 16-A MOSFETs at the boost leg. The user's guide
includes EVM specifications, recommended test setup, test result, schematic diagram, bill of materials,
and the board layout.
Contents
1 Introduction ................................................................................................................... 1
2 Connector, Test Point and Jumper Descriptions ....................................................................... 2
3 Test Procedure............................................................................................................... 3
4 Software User Interface..................................................................................................... 3
5 Schematic, Bill of Materials, and Board Layout.......................................................................... 6
List of Figures
1 Quick Connection Overview................................................................................................ 4
2 GUI Auto Connect Button................................................................................................... 4
3 GUI Auto Connect Notification............................................................................................. 4
4 GUI User Interface of TPS55288EVM-045............................................................................... 5
5 ENABLE Button.............................................................................................................. 5
6 Output Current Limit Point Setting......................................................................................... 6
7 GUI Register Map Screen .................................................................................................. 6
8 TPS55288EVM-045 Schematic............................................................................................ 7
9 TPS55288EVM-045 Top-Side Layout................................................................................... 10
10 TPS55288EVM-045 Inner Layer1........................................................................................ 11
11 TPS55288EVM-045 Inner Layer2........................................................................................ 12
12 TPS55288EVM-045 Bottom-Side Layout ............................................................................... 13
List of Tables
1 Performance Specification Summary ..................................................................................... 2
2 Connectors and Test Points................................................................................................ 2
3 Bill of Materials............................................................................................................... 7
Trademarks
1 Introduction
1.1 Performance Specification
Table 1 provides a summary of the TPS55288 EVM performance specifications. All specifications are
given for an ambient temperature of 25°C.
