Texas Instruments TPS562207EVM 2-A User Manual Download Page 19

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4

EVM Use Restrictions and Warnings:

4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT

LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS.

4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling

or using the EVM, including without limitation any warning or restriction notices. The notices contain important safety information
related to, for example, temperatures and voltages.

4.3

Safety-Related Warnings and Restrictions:

4.3.1

User shall operate the EVM within TI’s recommended specifications and environmental considerations stated in the user
guide, other available documentation provided by TI, and any other applicable requirements and employ reasonable and
customary safeguards. Exceeding the specified performance ratings and specifications (including but not limited to input
and output voltage, current, power, and environmental ranges) for the EVM may cause personal injury or death, or
property damage. If there are questions concerning performance ratings and specifications, User should contact a TI
field representative prior to connecting interface electronics including input power and intended loads. Any loads applied
outside of the specified output range may also result in unintended and/or inaccurate operation and/or possible
permanent damage to the EVM and/or interface electronics. Please consult the EVM user guide 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, even with the inputs and outputs kept within the specified 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 sense resistors, and heat sinks, which can be identified using the
information in the associated documentation. When working with the EVM, please be aware that the EVM may become
very warm.

4.3.2

EVMs are intended solely for use by technically qualified, professional electronics experts who are familiar with the
dangers and application risks associated with handling electrical mechanical components, systems, and subsystems.
User assumes all responsibility and liability for proper and safe handling and use of the EVM by User or its employees,
affiliates, contractors or designees. User assumes all responsibility and liability to ensure that any interfaces (electronic
and/or mechanical) between the EVM and any human body are designed with suitable isolation and means to safely
limit accessible leakage currents to minimize the risk of electrical shock hazard. User assumes all responsibility and
liability for any improper or unsafe handling or use of the EVM by User or its employees, affiliates, contractors or
designees.

4.4 User assumes all responsibility and liability to determine whether the EVM is subject to any applicable international, federal,

state, or local laws and regulations related to User’s handling and use of the EVM and, if applicable, User assumes all
responsibility and liability for compliance in all respects with such laws and regulations. User assumes all responsibility and
liability for proper disposal and recycling of the EVM consistent with all applicable international, federal, state, and local
requirements.

5.

Accuracy of Information:

To the extent TI provides information on the availability and function of EVMs, TI attempts to be as accurate

as possible. However, TI does not warrant the accuracy of EVM descriptions, EVM availability or other information on its websites as
accurate, complete, reliable, current, or error-free.

6.

Disclaimers:

6.1 EXCEPT AS SET FORTH ABOVE, EVMS AND ANY MATERIALS PROVIDED WITH THE EVM (INCLUDING, BUT NOT

LIMITED TO, REFERENCE DESIGNS 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 EPIDEMIC FAILURE WARRANTY OR 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 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, REGARDLESS OF WHEN MADE, CONCEIVED OR ACQUIRED.

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. 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.

Summary of Contents for TPS562207EVM 2-A

Page 1: ...14 8 Revision History 15 List of Figures Figure 4 1 TPS562207EVM connectors and jumpers placement 4 Figure 4 2 TPS562207EVM Efficiency 5 Figure 4 3 TPS562207EVM Light Load Efficiency 5 Figure 4 4 TPS...

Page 2: ...rom an input voltage source of 4 3 V to 17 V The output voltage range is from 0 804 V to 7 V Rated input voltage and output current ranges for the evaluation module are given in Table 1 1 The TPS56220...

Page 3: ...ct set up and use the TPS562207EVM The section also includes test results typical for the evaluation modules and efficiency output load regulation output line regulation load transient response output...

Page 4: ...P6 TP10 TP12 TP13 GND monitor point TP8 Switch node test point TP9 EN test point TP11 Test point for loop response measurements 4 2 Start Up Procedure 1 Ensure that the jumper at JP1 Enable control pi...

Page 5: ...0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 Vin 5 V Vin 9 V Vin 12 V Vin 17 V Figure 4 3 TPS562207EVM Light Load Efficiency 4 4 Load Regulation The load regulation for the TPS562207EVM is shown in Figure...

Page 6: ...sponse The TPS562207EVM response to load transient is shown in Figure 4 6 The current steps and slew rates are indicated in the figures Total peak to peak voltage variation is as shown Vout 20 mV div...

Page 7: ...ure 4 8 TPS562207EVM Output Voltage Ripple IOUT 200 mA 4 8 Input Voltage Ripple The TPS562207EVM input voltage ripple is shown in Figure 4 9 The output current is as indicated Vin 100 mV div SW 5V div...

Page 8: ...TPS562207EVM start up waveform relative to enable EN is shown in Figure 4 11 Load 2 A Vin 5 V div EN 2V div 1us div Vout 500 mV div Figure 4 11 TPS562207EVM Start Up Relative to EN Test Setup and Res...

Page 9: ...N The TPS562207EVM shut down waveform relative to EN is shown in Figure 4 13 Load 2 A Vin 5 V div EN 2V div 1us div Vout 500 mV div Figure 4 13 TPS562207EVM Shut Down Relative to EN www ti com Test Se...

Page 10: ...the IC as possible The input and output connectors test points and all of the components are located on the top side The bottom layer is a ground plane along with the switching node copper fill signa...

Page 11: ...re 5 3 TPS562207EVM Bottom Layer www ti com Board Layout SLUUC43A JANUARY 2020 REVISED JULY 2020 Submit Document Feedback TPS562207EVM 2 A Synchronous Step down Converter Evaluation Module 11 Copyrigh...

Page 12: ...re 5 5 TPS562207EVM board Bottom View Board Layout www ti com 12 TPS562207EVM 2 A Synchronous Step down Converter Evaluation Module SLUUC43A JANUARY 2020 REVISED JULY 2020 Submit Document Feedback Cop...

Page 13: ...he TPS562207EVM Figure 6 1 TPS562207EVM Schematic Diagram www ti com Schematic Bill of Materials and Reference SLUUC43A JANUARY 2020 REVISED JULY 2020 Submit Document Feedback TPS562207EVM 2 A Synchro...

Page 14: ...0 0603 CRCW060351R0JNEA Vishay Dale R4 1 Resistor 3 09 k 1 0 1 W 0603 RC0603FR 073K09L Yageo R6 1 Resistor 10 0 k 1 0 1 W AEC Q200 Grade 0 0603 CRCW060310K0FKEA Vishay Dale SH JP1 1 Shunt 100 mil gold...

Page 15: ...es and cross references throughout the document 2 Updates were made in Section 1 2 Update was made in Section 2 2 Updates were made in Section 3 1 3 Update was made in Section 4 4 5 Update was made in...

Page 16: ...ther than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control tec...

Page 17: ...These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not in...

Page 18: ...instructions set forth by Radio Law of Japan which includes but is not limited to the instructions below with respect to EVMs which for the avoidance of doubt are stated strictly for convenience and s...

Page 19: ...any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electr...

Page 20: ...R DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthe...

Page 21: ...e resources are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reprod...

Page 22: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TPS562207EVM...

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