Texas Instruments TPS53317AEVM-726 User Manual Download Page 29

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6.

Disclaimers:

6.1 EXCEPT AS SET FORTH ABOVE, EVMS AND ANY WRITTEN DESIGN MATERIALS PROVIDED WITH THE EVM (AND THE

DESIGN OF THE EVM ITSELF) ARE PROVIDED "AS IS" AND "WITH ALL FAULTS." TI DISCLAIMS ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, REGARDING SUCH ITEMS, INCLUDING BUT NOT LIMITED TO ANY IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF ANY
THIRD PARTY PATENTS, COPYRIGHTS, TRADE SECRETS OR OTHER INTELLECTUAL PROPERTY RIGHTS.

6.2 EXCEPT FOR THE LIMITED RIGHT TO USE THE EVM SET FORTH HEREIN, NOTHING IN THESE TERMS AND

CONDITIONS SHALL BE CONSTRUED AS GRANTING OR CONFERRING ANY RIGHTS BY LICENSE, PATENT, OR ANY
OTHER INDUSTRIAL OR INTELLECTUAL PROPERTY RIGHT OF TI, ITS SUPPLIERS/LICENSORS OR ANY OTHER THIRD
PARTY, TO USE THE EVM IN ANY FINISHED END-USER OR READY-TO-USE FINAL PRODUCT, OR FOR ANY
INVENTION, DISCOVERY OR IMPROVEMENT MADE, CONCEIVED OR ACQUIRED PRIOR TO OR AFTER DELIVERY OF
THE EVM.

7.

USER'S INDEMNITY OBLIGATIONS AND REPRESENTATIONS.

USER WILL DEFEND, INDEMNIFY AND HOLD TI, ITS

LICENSORS AND THEIR REPRESENTATIVES HARMLESS FROM AND AGAINST ANY AND ALL CLAIMS, DAMAGES, LOSSES,
EXPENSES, COSTS AND LIABILITIES (COLLECTIVELY, "CLAIMS") ARISING OUT OF OR IN CONNECTION WITH ANY
HANDLING OR USE OF THE EVM THAT IS NOT IN ACCORDANCE WITH THESE TERMS AND CONDITIONS. THIS OBLIGATION
SHALL APPLY WHETHER CLAIMS ARISE UNDER STATUTE, REGULATION, OR THE LAW OF TORT, CONTRACT OR ANY
OTHER LEGAL THEORY, AND EVEN IF THE EVM FAILS TO PERFORM AS DESCRIBED OR EXPECTED.

8.

Limitations on Damages and Liability:

8.1

General Limitations

. IN NO EVENT SHALL TI BE LIABLE FOR ANY SPECIAL, COLLATERAL, INDIRECT, PUNITIVE,

INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES IN CONNECTION WITH OR ARISING OUT OF THESE
TERMS ANDCONDITIONS OR THE USE OF THE EVMS PROVIDED HEREUNDER, REGARDLESS OF WHETHER TI HAS
BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. EXCLUDED DAMAGES INCLUDE, BUT ARE NOT LIMITED
TO, COST OF REMOVAL OR REINSTALLATION, ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES, RETESTING, OUTSIDE COMPUTER TIME, LABOR COSTS, LOSS OF GOODWILL, LOSS OF PROFITS,
LOSS OF SAVINGS, LOSS OF USE, LOSS OF DATA, OR BUSINESS INTERRUPTION. NO CLAIM, SUIT OR ACTION SHALL
BE BROUGHT AGAINST TI MORE THAN ONE YEAR AFTER THE RELATED CAUSE OF ACTION HAS OCCURRED.

8.2

Specific Limitations.

IN NO EVENT SHALL TI'S AGGREGATE LIABILITY FROM ANY WARRANTY OR OTHER OBLIGATION

ARISING OUT OF OR IN CONNECTION WITH THESE TERMS AND CONDITIONS, OR ANY USE OF ANY TI EVM
PROVIDED HEREUNDER, EXCEED THE TOTAL AMOUNT PAID TO TI FOR THE PARTICULAR UNITS SOLD UNDER
THESE TERMS AND CONDITIONS WITH RESPECT TO WHICH LOSSES OR DAMAGES ARE CLAIMED. THE EXISTENCE
OF MORE THAN ONE CLAIM AGAINST THE PARTICULAR UNITS SOLD TO USER UNDER THESE TERMS AND
CONDITIONS SHALL NOT ENLARGE OR EXTEND THIS LIMIT.

9.

Return Policy.

Except as otherwise provided, TI does not offer any refunds, returns, or exchanges. Furthermore, no return of EVM(s)

will be accepted if the package has been opened and no return of the EVM(s) will be accepted if they are damaged or otherwise not in
a resalable condition. If User feels it has been incorrectly charged for the EVM(s) it ordered or that delivery violates the applicable
order, User should contact TI. All refunds will be made in full within thirty (30) working days from the return of the components(s),
excluding any postage or packaging costs.

10.

Governing Law:

These terms and conditions shall be governed by and interpreted in accordance with the laws of the State of Texas,

without reference to conflict-of-laws principles. User agrees that non-exclusive jurisdiction for any dispute arising out of or relating to
these terms and conditions lies within courts located in the State of Texas and consents to venue in Dallas County, Texas.
Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief
in any United States or foreign court.

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

Copyright © 2015, Texas Instruments Incorporated

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Summary of Contents for TPS53317AEVM-726

Page 1: ...Using the TPS53317AEVM 726 User s Guide Literature Number SLUUBD2 November 2015...

Page 2: ...nd Efficiency Measurement Procedure 11 7 2 Control Loop Gain and Phase Measurement Procedure 12 7 3 List of Test Points 12 7 4 Equipment Shutdown 12 8 Performance Data and Typical Characteristic Curve...

Page 3: ...0 6 V VOUT 3 A IOUT fSW 1 MHz 16 12 Turn On Waveform 1 2 V VIN 0 6 V VOUT 3 A IOUT 17 13 Turn Off Waveform 1 2 V VIN 0 6 V VOUT 3 A IOUT 17 14 Pre Bias Turn On Waveform 1 2 V VIN 0 6 V VOUT 0 A IOUT...

Page 4: ...Selection 10 3 Droop Configuration 10 4 External Tracking Configuration 11 5 Enable Selection 11 6 The Functions of Each Test Points 12 7 TPS53317AEVM 726 List of Materials 23 4 List of Tables SLUUBD...

Page 5: ...application while providing a number of test points to evaluate the performance of the TPS53317A 2 1 Typical Applications VTT terminators Low voltage applications for 0 9 V to 6 V step down rails 2 2...

Page 6: ...op Line regulation VIN 1 1 V 1 3 V IOUT 6 A 0 1 Output voltage regulation non droop fSW 600 kHz Load regulation VIN 1 2 V IOUT 0 A 6 A non 0 5 droop fSW 600 kHz Output voltage ripple VIN 1 2 V IOUT 6...

Page 7: ...GND GND VOUT SW VOUT 0 6V 6A V5IN VIN 1 1V 1 3V TP1 TP8 TP2 TP10 TP9 GND EN TP7 22 0k R9 33 0k R10 47 0k R11 68 0k R12 100k R13 DIS EN TP3 TP4 GND 5V AGND 10 F C15 10 F C2 0 R8 2 2 F C23 0 R6 0 1 F C5...

Page 8: ...components in this EVM may approach temperatures of 55 C during operation A small fan capable of 200 LFM to 400 LFM is recommended to reduce component temperatures while the EVM is operating The EVM s...

Page 9: ...nput current 3 Connect a voltmeter V1 at TP1 VIN and TP2 PGND to measure the input voltage 4 Prior to connecting the 5 V DC source V5IN it is advisable to limit the source current from V5IN to 1 A max...

Page 10: ...4 pin shorted Skip 3rd 3 22 1000 5 4 5 6 pin shorted 4th 4 33 1000 7 6 7 8 pin shorted 5th 5 47 600 7 6 9 10 pin shorted 6th 6 68 600 5 4 11 12 pin shorted PWM 7th 13 14 pin 7 100 1000 5 4 shorted 8th...

Page 11: ...Selection DIS Disable the controller EN Enable the controller 7 Test Procedure 7 1 Line Load Regulation and Efficiency Measurement Procedure 1 Set up EVM as described in Figure 3 2 Ensure Load is set...

Page 12: ...st points before making other measurements signal injection into feedback may interfere with accuracy of other measurements 7 3 List of Test Points Table 6 The Functions of Each Test Points Test Point...

Page 13: ...www ti com Performance Data and Typical Characteristic Curves 8 Performance Data and Typical Characteristic Curves Figure 4 through Figure 15 present typical performance curves for TPS53317AEVM 726 8...

Page 14: ...sient 1 2 V VIN 0 6 V VOUT PWM Mode fSW 600 kHz Figure 7 Output Load 0 A to 3 A Transient with Droop 1 2 V VIN 0 6 V VOUT PWM Mode fSW 600 kHz 14 TPS53317AEVM 726 D CAP Mode Synchronous Step Down Inte...

Page 15: ...put Ripple 1 2 V VIN 0 6 V VOUT 3 A IOUT fSW 600 kHz Figure 9 Output Ripple 1 2 V VIN 0 6 V VOUT 3 A IOUT fSW 1 MHz 15 SLUUBD2 November 2015 TPS53317AEVM 726 D CAP Mode Synchronous Step Down Integrate...

Page 16: ...ching Node 1 2 V VIN 0 6 V VOUT 3 A IOUT fSW 600 kHz Figure 11 Switching Node 1 2 V VIN 0 6 V VOUT 3 A IOUT fSW 1 MHz 16 TPS53317AEVM 726 D CAP Mode Synchronous Step Down Integrated SLUUBD2 November 2...

Page 17: ...igure 12 Turn On Waveform 1 2 V VIN 0 6 V VOUT 3 A IOUT Figure 13 Turn Off Waveform 1 2 V VIN 0 6 V VOUT 3 A IOUT 17 SLUUBD2 November 2015 TPS53317AEVM 726 D CAP Mode Synchronous Step Down Integrated...

Page 18: ...1 2 V VIN 0 6 V VOUT 0 A IOUT 0 3 V Pre Bias 8 8 Bode Plot Figure 15 Loop Gain 1 2 V VIN 0 6 V VOUT 3 A IOUT PWM Mode fSW 600 kHz Non Droop 18 TPS53317AEVM 726 D CAP Mode Synchronous Step Down Integr...

Page 19: ...Thermal Image Figure 16 Thermal Image 1 2 V VIN 0 6 V VOUT 6 A IOUT PWM Mode fSW 600 kHz 19 SLUUBD2 November 2015 TPS53317AEVM 726 D CAP Mode Synchronous Step Down Integrated FETs Converter Submit Doc...

Page 20: ...circuit board The EVM has been designed using 4 Layers 2 oz copper circuit board Figure 17 TPS53317AEVM 726 Top Layer Assembly Drawing Top View Figure 18 TPS53317AEVM 726 Bottom Assembly Drawing Botto...

Page 21: ...TPS53317AEVM 726 Top Copper Top View Figure 20 TPS53317AEVM 726 Layer 2 Top View 21 SLUUBD2 November 2015 TPS53317AEVM 726 D CAP Mode Synchronous Step Down Integrated FETs Converter Submit Documentati...

Page 22: ...PS53317AEVM 726 Layer 3 Top View Figure 22 TPS53317AEVM 726 Bottom Layer Top View 22 TPS53317AEVM 726 D CAP Mode Synchronous Step Down Integrated SLUUBD2 November 2015 FETs Converter Submit Documentat...

Page 23: ...2x1 Tin TH PEC02SAAN Sullins Connector Solutions 1 J6 Header 100mil 3x1 Tin TH PEC03SAAN Sullins Connector Solutions 1 L1 Inductor Shielded Ferrite 250 nH 19 2 A 0 0023 ohm SMD SPM6530T R25M230 TDK 1...

Page 24: ...anufactur er 1 U1 6 A Output D CAP Mode Synchronous Step Down Integrated FET Converter TPS53317ARGBR Texas for DDR Memory Termination Instruments 24 TPS53317AEVM 726 D CAP Mode Synchronous Step Down I...

Page 25: ...o handling the product This notice contains important safety information about temperatures and voltages For additional information on TI s environmental and or safety programs please contact the TI a...

Page 26: ...ing the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repa...

Page 27: ...transmitter has been approved by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indic...

Page 28: ...ified allowable ranges some circuit components may have elevated case temperatures These components include but are not limited to linear regulators switching transistors pass transistors current sens...

Page 29: ...REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF USE L...

Page 30: ...sponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related inf...

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