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User’s Guide

TPS552882EVM-400kHz Evaluation Module

ABSTRACT

This user's guide describes the characteristics, operation, and the use of the TPS552882EVM-400kHz
evaluation module (EVM). The EVM contains the TPS552882 device, 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.

Table of Contents

Trademarks

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1 Introduction

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1.1 Performance Specification.................................................................................................................................................

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1.2 Modification........................................................................................................................................................................

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2 Connector, Test Point and Jumper Descriptions

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2.1 Connector and Test Point Descriptions..............................................................................................................................

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2.2 Jumper Configuration.........................................................................................................................................................

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3 Test Procedure

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4 Schematic, Bill of Materials, and Board Layout

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4.1 Schematic..........................................................................................................................................................................

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4.2 Bill of Materials...................................................................................................................................................................

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4.3 Board Layout......................................................................................................................................................................

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5 Revision History

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List of Figures

Figure 4-1. TPS552882EVM-400kHz Schematic........................................................................................................................

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Figure 4-2. TPS552882EVM-400kHz Top-Side Layout...............................................................................................................

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Figure 4-3. TPS552882EVM-400kHz Inner Layer1.....................................................................................................................

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Figure 4-4. TPS552882EVM-400kHz Inner Layer2.....................................................................................................................

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Figure 4-5. TPS552882EVM-400kHz Bottom-Side Layout..........................................................................................................

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List of Tables

Table 1-1. Performance Specification Summary..........................................................................................................................

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Table 2-1. Connectors and Test Points........................................................................................................................................

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Table 4-1. Bill of Materials............................................................................................................................................................

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Trademarks

All trademarks are the property of their respective owners.

www.ti.com

Table of Contents

SLVUBX7A – JUNE 2020 – REVISED NOVEMBER 2020

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TPS552882EVM-400kHz Evaluation Module

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Copyright © 2020 Texas Instruments Incorporated

Summary of Contents for TPS552882EVM-400kHZ

Page 1: ...or and Test Point Descriptions 2 2 2 Jumper Configuration 2 3 Test Procedure 3 4 Schematic Bill of Materials and Board Layout 4 4 1 Schematic 4 4 2 Bill of Materials 5 4 3 Board Layout 7 5 Revision Hi...

Page 2: ...nector and Test Point Descriptions This EVM includes I O connectors and test points as shown in Table 2 1 The power supply must be connected to input connectors J1 and J2 The load must be connected to...

Page 3: ...se the load while monitoring the output voltage between J3 and J4 It must remain in regulation when the load current is lower than 5 A 5 Slowly sweep the input voltage from 5 V to 20 V The output volt...

Page 4: ...1 2 3 5 6 Q2 IPZ40N04S5L4R8ATMA1 TP7 220uF C10 0 01uF C23 1 R18 GND 4 7 F C14 1 F C17 1 F C5 1 F C11 TP8 TP1 TP2 TP3 TP4 TP6 1 F C4 10 F C9 10 F C8 10 F C7 10 F C6 49 9 R3 TP5 100pF C16 SYNC AGND 2 7...

Page 5: ...Sullins Connector Solutions JP1 1 Header 100mil 3x1 Tin TH Header 3 PIN 100mil Tin PEC03SAAN Sullins Connector Solutions L1 1 4 7uH Inductor Shielded Composite 4 7 uH 24 A 0 01 ohm SMD Inductor 11 3x1...

Page 6: ...TP2 TP3 TP4 TP5 TP6 TP7 TP8 8 Test Point Miniature Orange TH Orange Miniature Testpoint 5003 Keystone U1 1 36 V 16 A Buck boost Converter VQFN HR26 TPS552882RPM Texas Instruments C21 C22 0 2200pF CAP...

Page 7: ...2 TPS552882EVM 400kHz Top Side Layout Figure 4 3 TPS552882EVM 400kHz Inner Layer1 www ti com Schematic Bill of Materials and Board Layout SLVUBX7A JUNE 2020 REVISED NOVEMBER 2020 Submit Document Feedb...

Page 8: ...4 5 TPS552882EVM 400kHz Bottom Side Layout Schematic Bill of Materials and Board Layout www ti com 8 TPS552882EVM 400kHz Evaluation Module SLVUBX7A JUNE 2020 REVISED NOVEMBER 2020 Submit Document Feed...

Page 9: ...ge numbers in the current version Changes from Revision June 2020 to Revision A November 2020 Page www ti com Revision History SLVUBX7A JUNE 2020 REVISED NOVEMBER 2020 Submit Document Feedback TPS5528...

Page 10: ...ther than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control tec...

Page 11: ...These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not in...

Page 12: ...instructions set forth by Radio Law of Japan which includes but is not limited to the instructions below with respect to EVMs which for the avoidance of doubt are stated strictly for convenience and s...

Page 13: ...any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electr...

Page 14: ...R DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthe...

Page 15: ...e resources are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reprod...

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