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FCC Warnings

This equipment is intended for use in a laboratory test environment only. It generates, uses, and
can radiate radio frequency energy and has not been tested for compliance with the limits of
computing devices pursuant to subpart J of part 15 of FCC rules, which are designed to provide
reasonable protection against radio frequency interference. Operation of this equipment in other
environments may cause interference with radio communications, in which case the user at his
own expense will be required to take whatever measures may be required to correct this
interference.

EVM IMPORTANT NOTICE

Texas Instruments (TI) provides the enclosed product(s) under the following conditions:

This evaluation kit being sold by TI is intended for use for ENGINEERING DEVELOPMENT OR
EVALUATION PURPOSES ONLY 
and is not considered by TI to be fit for commercial use. As
such, the goods being provided may not be complete in terms of required design-, marketing-,
and/or manufacturing-related protective considerations, including product safety measures typi-
cally found in the end product incorporating the goods. As a prototype, this product does not fall
within the scope of the European Union directive on electromagnetic compatibility and therefore
may not meet the technical requirements of the directive.

Should this evaluation kit not meet the specifications indicated in the EVM User's Guide, the kit
may be returned within 30 days from the date of delivery for a full refund. THE FOREGOING
WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY SELLER TO BUYER AND IS IN LIEU
OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY
WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE.

The user assumes all responsibility and liability for proper and safe handling of the goods. Further,
the user indemnifies TI from all claims arising from the handling or use of the goods. Please be
aware that the products received may not be regulatory compliant or agency certified (FCC, UL,
CE, etc.). Due to the open construction of the product, it is the user's responsibility to take any
and all appropriate precautions with regard to electrostatic discharge.

EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE, NEITHER PARTY
SHALL BE Liable to the other FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUEN-
TIAL DAMAGES.

TI currently deals with a variety of customers for products, and therefore our arrangement with the
user is not exclusive.

TI assumes no liability for applications assistance, customer product design, software
performance, or infringement of patents or services described herein.

Please read the EVM User's Guide and, specifically, the EVM Warnings and Restrictions notice in
the EVM User's Guide prior to handling the product. This notice contains important safety
information about temperatures and voltages. For further safety concerns, please contact the TI
application engineer.

Persons handling the product must have electronics training and observe good laboratory practice
standards.

No license is granted under any patent right or other intellectual property right of TI covering or
relating to any machine, process, or combination in which such TI products or services might be
or are used.

Summary of Contents for TPS65020EVM-110

Page 1: ...5 Routing Bottom Layer 8 6 TPS65020EVM 110 Schematic 9 List of Tables 1 HPA110A BOM 10 The Texas Instruments TPS65020EVM is an integrated Power Management IC for applications that are powered with one...

Page 2: ...e for the latest revision of the software This section describes the jumpers and connectors on the EVM as well as how to properly connect setup and use the TPS65020EVM 110 INPUT OUTPUT DESCRIPTION Inp...

Page 3: ...or DCDC3 default setting is ON JP7 LDO ON OFF EN for both LDO1 and LDO2 regulators default setting is ON S1 is a normally open momentary push button switch that when pressed connects VI to GPIO1 S1 GP...

Page 4: ...PS65020EVM 110 PWB The nodes with high switching frequencies and currents are short and are isolated from the noise sensitive feedback circuitry Careful attention has been given to the routing of high...

Page 5: ...www ti com Board Layout Figure 2 Top Layer SLVU138 August 2005 TPS65020EVM 110 User s Guide 5...

Page 6: ...www ti com Board Layout Figure 3 Routing GND Plane TPS65020EVM 110 User s Guide 6 SLVU138 August 2005...

Page 7: ...www ti com Board Layout Figure 4 Routing VIN Plane SLVU138 August 2005 TPS65020EVM 110 User s Guide 7...

Page 8: ...ematic and Bill of Materials Schematic and Bill of Materials Figure 5 Routing Bottom Layer This section provides the TPS65020EVM 110 schematic and bill of materials TPS65020EVM 110 User s Guide 8 SLVU...

Page 9: ...www ti com 4 1 Schematic Schematic and Bill of Materials Figure 6 TPS65020EVM 110 Schematic SLVU138 August 2005 TPS65020EVM 110 User s Guide 9...

Page 10: ...spacing 36 pin strip 0 100 x 2 PTC36SAAN Sullins Inductor SMT 1 72 A 59 milliohm VLCF4020T 2 2 L1 L2 2 2 H 0 157 x 0 157 TDK 2R2N1R7 VLF4012AT 1 1 L3 2 2 H Inductor SMT 1 5 A 87 milliohm 0 137 X 0 14...

Page 11: ...E EXCLUSIVE WARRANTY MADE BY SELLER TO BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED IMPLIED OR STATUTORY INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE The u...

Page 12: ...e 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...

Page 13: ...iness practice TI is not responsible or liable for any such statements TI products are not authorized for use in safety critical applications such as life support where a failure of the TI product wou...

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