Texas Instruments TPS65020EVM-110 manual EVM Warnings and Restrictions

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EVM WARNINGS AND RESTRICTIONS

It is important to operate this EVM within the input voltage range of 0 V to 4 V.

Exceeding the specified input range may cause unexpected operation and/or irreversible damage to the EVM. If there are questions concerning the input range, please contact a TI field representative prior to connecting the input power.

Applying loads outside of the specified output range may result in unintended operation and/or possible permanent damage to the EVM. Please consult the EVM User'sGuide prior to connecting any load to the EVM output. If there is uncertainty as to the load specification, please contact a TI field representative.

During normal operation, some circuit components may have case temperatures greater than

100°C. The EVM is designed to operate properly with certain components above 100°C as long as the input and output ranges are maintained. These components include but are not limited to linear regulators, switching transistors, pass transistors, and current sense resistors. These types of devices can be identified using the EVM schematic located in the EVM User'sGuide. When placing measurement probes near these devices during operation, please be aware that these devices may be very warm to the touch.

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

Copyright © 2005, Texas Instruments Incorporated

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TPS65020EVM-110 User's Guide

SLVU138 –August 2005

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Contents Introduction RequirementsPersonal Computer PC Printed Circuit Board Assembly SetupInput / Output Connector Descriptions USB to I2C Interface Board EV2300Setup Board LayoutAssembly Layer LayoutTop Layer Routing, GND Plane Routing, VIN Plane Schematic and Bill of Materials Routing, Bottom LayerSchematic TPS65020EVM-110 SchematicBill of Material Related DocumentationFCC Warnings EVM Important NoticeEVM Warnings and Restrictions Important Notice Products Applications