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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 typically 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 CONSEQUENTIAL 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.

Mailing Address:

Texas Instruments
Post Office Box 655303
Dallas, Texas 75265

Copyright 

 2002, Texas Instruments Incorporated

Содержание TPS79301EVM

Страница 1: ...June 2002 Power Management Products Low Power User s Guide SLVU060A...

Страница 2: ...t that any license either express or implied is granted under any TI patent right copyright mask work right or other TI intellectual property right relating to any combination machine or process in wh...

Страница 3: ...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 r...

Страница 4: ...put 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 85 C The EVM i...

Страница 5: ...linear regulator as well as supporting passive components The SLVP191 test board provides a convenient method of evaluating the performance of the TPS793xx linear regulator family as well as other SOT...

Страница 6: ...vi...

Страница 7: ...Bill of Materials 1 4 1 5 Board Layout 1 5 2 EVM Test Setup 2 1 3 Test Results 3 1 Figures 1 1 TPS79301 Board Schematic 1 3 1 2 TPS79328 Board Schematic 1 3 1 3 Top Layer 1 5 1 4 Bottom Layer 1 5 1 5...

Страница 8: ...viii...

Страница 9: ...ckage contains one SLVP191 test board with either a TPS79301DBV linear regulator or a TPS79328DBV linear regulator as well as supporting passive components Topic Page 1 1 TPS793xx Family of LDO Regula...

Страница 10: ...e noise of any regulator the bandgap reference has been pinned out to allow further noise reduction through the use of a filtering capacitor Capabilities of this regulator include 200 mA load current...

Страница 11: ...tic IN GND EN OUT ADJ BYPASS 1 2 3 6 5 4 U1 TPS79301DBV C2 0 0047 F R3 30 1 k R4 6 8 k C4 100 pF C3 4 7 F J2 J4 J3 VIN VOUT GND EN J1 R2 Not Used R1 10 k C1 1 F Figure 1 2 TPS79328 Board Schematic IN...

Страница 12: ...face mount 0 040 board 0 090 standoff 0 100 NAS Interplex CA26DA D36W 0FC 1 1 J2 Clip surface mount 0 040 board 0 090 standoff 0 100 NAS Interplex CA26DA D36W 0FC 1 1 J3 Clip surface mount 0 040 board...

Страница 13: ...Board Layout 1 5 Introduction 1 5 Board Layout Figures 1 3 and 1 4 show the board layout for the TPS793xxEVM Figure 1 3 Top Layer Figure 1 4 Bottom Layer...

Страница 14: ...Board Layout 1 6 Introduction Figure 1 5 Assembly Drawing Top...

Страница 15: ...EVM Test Setup This chapter provides recommended test equipment and procedures for per forming evaluations using the TPS793xxEVM Figure 2 1 shows the test setup Figure 2 1 Recommended TPS793xxEVM Tes...

Страница 16: ...PP sinewave and a 1 V square wave connected to the input of the power amplifier Oscilloscope with channel 1 connected to IN J2 and channel 2 connected to OUT J3 Set the oscilloscope to trigger off of...

Страница 17: ...lts of the TPS793xxEVM Figure 3 1 shows the line transient response of the TPS79328DBV device The input voltage is set to 3 8 V and then a 1 V step is applied The output load is 100 mA Channel 1 is VI...

Страница 18: ...e rejection capabilities of the TPS79328DBV device The input voltage is set to 5 V and a 1 VPP sine wave is added to the input dc voltage The output load is 100 mA Channel 1 is VI Channel 2 is VO Both...

Страница 19: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TPS79328EVM TPS79301EVM...

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