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User's Guide
SLVU378–August 2010
TPS65137A Evaluation Module
This user's guide describes the characteristics, operation, and use of the TPS65137A evaluation module
(EVM). This EVM contains the Texas Instruments OLED display supply IC TPS65137A with a minimum
switch current of 0.9 A on the boost converter, OUTP, and a minimum switch current of 1.1 A on the
negative buck-boost converter, OUTN. The user's guide includes EVM specifications, the recommended
test setup (hardware and software), the schematic diagram, the bill of materials, and the board layout.
Contents
1 Introduction .................................................................................................................. 2
1.1 Requirements ....................................................................................................... 2
1.2 Application .......................................................................................................... 2
1.3 Features ............................................................................................................. 3
2 TPS65137AEVM Electrical and Performance Specifications ......................................................... 3
3 TPS65137AEVM Schematic ............................................................................................... 4
4 Connector and Test Point Descriptions .................................................................................. 5
4.1 Input Connectors ................................................................................................... 5
4.2 Output Connectors ................................................................................................. 5
4.3 Additional Jumper and Connector ............................................................................... 5
5 Test Setup ................................................................................................................... 6
5.1 EVM Operation ..................................................................................................... 6
5.2 Software Setup To Change Negative Output Voltage ........................................................ 6
5.3 Hardware Setup .................................................................................................... 6
5.4 Software Operation ................................................................................................ 6
6 TPS65137AEVM Assembly Drawings and Layout ..................................................................... 7
7 List of Materials ............................................................................................................. 9
List of Figures
1 TPS65137AEVM Schematic............................................................................................... 4
2 Connection of the Board and Host Computer........................................................................... 6
3 TPS65137A Software Window............................................................................................ 7
4 TPS65137AEVM Component Placement, Viewed From Top......................................................... 8
5 TPS65137AEVM Top Copper, Viewed From Top...................................................................... 8
6 TPS65137AEVM Bottom Copper, Viewed From Bottom .............................................................. 9
List of Tables
1 TPS65137AEVM Electrical and Performance Specifications ......................................................... 3
2 TPS65137AEVM Bill of Materials......................................................................................... 9
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SLVU378–August 2010 TPS65137A Evaluation Module
Copyright © 2010, Texas Instruments Incorporated
