background image

STANDARD TERMS AND CONDITIONS FOR EVALUATION MODULES

1.

Delivery:

TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, or

documentation (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms and conditions set forth herein.
Acceptance of the EVM is expressly subject to the following terms and conditions.

1.1

EVMs are intended solely for product or software developers for use in a research and development setting to facilitate feasibility
evaluation, experimentation, or scientific analysis of TI semiconductors products. EVMs have no direct function and are not
finished products. EVMs shall not be directly or indirectly assembled as a part or subassembly in any finished product. For
clarification, any software or software tools provided with the EVM (“Software”) shall not be subject to the terms and conditions
set forth herein but rather shall be subject to the applicable terms and conditions that accompany such Software

1.2

EVMs are not intended for consumer or household use. EVMs may not be sold, sublicensed, leased, rented, loaned, assigned,
or otherwise distributed for commercial purposes by Users, in whole or in part, or used in any finished product or production
system.

2

Limited Warranty and Related Remedies/Disclaimers

:

2.1

These terms and conditions do not apply to Software. The warranty, if any, for Software is covered in the applicable Software
License Agreement.

2.2

TI warrants that the TI EVM will conform to TI's published specifications for ninety (90) days after the date TI delivers such EVM
to User. Notwithstanding the foregoing, TI shall not be liable for any defects that are caused by neglect, misuse or mistreatment
by an entity other than TI, including improper installation or testing, or for any EVMs that have been altered or modified in any
way by an entity other than TI. Moreover, TI shall not be liable for any defects that result from User's design, specifications or
instructions for such EVMs. Testing and other quality control techniques are used to the extent TI deems necessary or as
mandated by government requirements. TI does not test all parameters of each EVM.

2.3

If any EVM fails to conform to the warranty set forth above, TI's sole liability shall be at its option to repair or replace such EVM,
or credit User's account for such EVM. TI's liability under this warranty shall be limited to EVMs that are returned during 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 repair such EVM or provide replacements. Repaired EVMs shall
be warranted for the remainder of the original warranty period. Replaced EVMs shall be warranted for a new full ninety (90) day
warranty period.

3

Regulatory Notices:

3.1

United States

3.1.1

Notice applicable to EVMs not FCC-Approved:

This kit is designed to allow product developers to evaluate electronic components, circuitry, or software associated with the kit
to determine whether to incorporate such items in a finished product and software developers to write software applications for
use with the end product. This kit is not a finished product and when assembled may not be resold or otherwise marketed unless
all required FCC equipment authorizations are first obtained. Operation is subject to the condition that this product not cause
harmful interference to licensed radio stations and that this product accept harmful interference. Unless the assembled kit is
designed to operate under part 15, part 18 or part 95 of this chapter, the operator of the kit must operate under the authority of
an FCC license holder or must secure an experimental authorization under part 5 of this chapter.

3.1.2

For EVMs annotated as FCC – FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant:

CAUTION

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any interference received, including interference that may cause
undesired operation.

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to
operate the equipment.

FCC Interference Statement for Class A EVM devices

NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to
correct the interference at his own expense.

SPACER

SPACER

SPACER

SPACER

SPACER

SPACER

SPACER

SPACER

Summary of Contents for TPS54202EVM-716

Page 1: ...Current Efficiency 5 3 TPS54202EVM 716 Load Regulation 6 4 TPS54202EVM 716 Line Regulation 6 5 TPS54202EVM 716 Transient Response 7 6 TPS54202EVM 716 Output Ripple IOUT 2 A 8 7 TPS54202EVM 716 Output...

Page 2: ...at high output currents The compensation components are integrated to the integrated circuit IC and an external divider allows for an adjustable output voltage Additionally the TPS54202 provides an a...

Page 3: ...e 3 are standard values not the exact value calculated using Equation 1 Table 3 Recommended Component Values VOUT V L H COUT F R2 k R3 k C8 pF 1 8 5 6 66 100 49 9 47 2 5 8 2 44 100 31 6 33 3 3 10 44 1...

Page 4: ...output voltage regulation load transients loop response output ripple input ripple and start up 2 1 Input Output Connections The TPS54202EVM 716 is provided with input output connectors and test poin...

Page 5: ...le 2 2 Efficiency The efficiency of this EVM peaks at a load current of about 0 5 A 1 A and then decreases as the load current increases towards full load Figure 1 shows the efficiency for the TPS5420...

Page 6: ...6 SLVUAP3 April 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TPS54202EVM 716 2 A Regulator Evaluation Module 2 3 Output Voltage Load Regulation Figure 3 shows the...

Page 7: ...S54202EVM 716 2 A Regulator Evaluation Module 2 5 Load Transients Figure 5 shows the TPS54202EVM 716 response to load transients The current step is from 25 to 75 of maximum rated load at 24 V input T...

Page 8: ...ion Module 2 6 Output Voltage Ripple Figure 6 Figure 7 Figure 8 and Figure 9 show the TPS54202EVM 716 output voltage ripple for full load skip mode light load and no load operation VIN 24 V The output...

Page 9: ...VUAP3 April 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TPS54202EVM 716 2 A Regulator Evaluation Module Figure 8 TPS54202EVM 716 Output Ripple IOUT 10 mA Figure 9...

Page 10: ...nts Incorporated TPS54202EVM 716 2 A Regulator Evaluation Module 2 7 Input Voltage Ripple Figure 10 shows the TPS54202EVM 716 input voltage ripple The output current is the rated full load of 2 A and...

Page 11: ...ut voltage reaches the UVLO threshold as set by the R4 and R5 resistor divider network In Figure 12 the input voltage is initially applied and the output is inhibited by using a 3 3 V logic signal bet...

Page 12: ...waveforms for the TPS54202EVM 716 In Figure 13 the output voltage ramps down as soon as the input voltage falls below the UVLO stop threshold as set by the R4 and R5 resistor divider network In Figur...

Page 13: ...bottom layer immediately at the pin 3 connection It is routed back to the top layer at the L1 inductor and C4 BOOT capacitor The bottom layer contains a ground plane plus a copper fill area for SW an...

Page 14: ...ayout www ti com 14 SLVUAP3 April 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TPS54202EVM 716 2 A Regulator Evaluation Module Figure 16 TPS54202EVM 716 Bottom Side...

Page 15: ...P5 VOUT 5V 2A Max Copyright 2016 Texas Instruments Incorporated www ti com Schematic and Bill of Materials 15 SLVUAP3 April 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorpor...

Page 16: ...L1 1 15uH Inductor Shielded Drum Core Ferrite 15 H 3 5 A 0 036 ohm SMD 10x5x10mm 7447714150 Wurth Elektronik R1 1 49 9 RES 49 9 1 0 1 W 0603 0603 CRCW060349R9FKEA Vishay Dale R2 1 100k RES 100 k 1 0...

Page 17: ...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 18: ...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 19: ...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 20: ...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 21: ...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...

Reviews: