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SLVUBA1–October 2017
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TPS26620-23 Evaluation Module
ADVANCE INFORMATION
User's Guide
SLVUBA1–October 2017
TPS26620-23 Evaluation Module
This user’s guide describes the evaluation module (EVM) for the Texas Instruments TPS26620,
TPS26621, TPS26622, and TPS26623 devices. This document provides configuration information and test
setup details for evaluating the TPS26620-23 devices. The EVM schematic, board layout, and bill of
materials (BOM) are included.
Contents
1 Introduction ................................................................................................................... 1
2 Description.................................................................................................................... 2
3 Schematics ................................................................................................................... 3
4 General Configurations ..................................................................................................... 4
5 EVM Board Assembly Drawings and Layout Guidelines ............................................................... 9
6 Bill Of Materials (BOM).................................................................................................... 11
List of Figures
1 TPS26620-23EVM Schematic ............................................................................................. 3
2 EVM Setup With Test Equipment.......................................................................................... 5
3 J4 = 1-2 Position, Current Limit (800 mA) and Auto-Retry............................................................. 7
4 Output Short-Circuit Protection ............................................................................................ 8
5 TPS26620-23EVM Top Side Placement ................................................................................. 9
6 TPS26620-23EVM Bottom Side Placement.............................................................................. 9
7 TPS26620-23EVM Top Layer Routing.................................................................................. 10
8 TPS26620-23EVM Bottom Layer Routing .............................................................................. 10
List of Tables
1 TPS26620-23EVM Options and Setting.................................................................................. 2
2 Input and Output Connector Functionality................................................................................ 4
3 Test Points Description ..................................................................................................... 4
4 Jumper and LED Descriptions ............................................................................................. 4
5 TPS26620-23EVM Oscilloscope Setting for Current Limit Test....................................................... 6
6 TPS26620-23EVM Jumper Setting for Current Limits.................................................................. 6
7 TPS26620-23EVM Oscilloscope Setting for Output Short Circuit Protection........................................ 7
8 TPS26620-23EVM Bill of Materials...................................................................................... 11
Trademarks
All trademarks are the property of their respective owners.
1 Introduction
The TPS26620-23EVM allows reference circuit evaluation of TI's TPS2662X. The TPS2662X devices are
4.5- to 57-V, 800-mA industrial eFuse with integrated back-to-back FETs, programmable undervoltage,
overvoltage, input reverse polarity, overcurrent and inrush current protection features.
