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STANDARD TERMS FOR EVALUATION MODULES

1.

Delivery:

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

documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance
with the terms set forth herein. User's acceptance of the EVM is expressly subject to the following terms.

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 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 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 a nonconforming EVM if (a) the nonconformity was 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, (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
techniques

are

used

to

the

extent

TI

deems

necessary.

TI

does

not

test

all

parameters

of

each

EVM.

User's claims against TI under this Section 2 are void if User fails to notify TI of any apparent defects in the EVMs within ten (10)
business days after delivery, or of any hidden defects with ten (10) business days after the defect has been detected.

2.3

TI's sole liability shall be at its option to repair or replace EVMs that fail to conform to the warranty set forth above, 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.

WARNING

Evaluation Kits 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 shall operate the Evaluation Kit within TI’s recommended

guidelines and any applicable legal or environmental requirements

as well as reasonable and customary safeguards. Failure to set up

and/or operate the Evaluation Kit within TI’s recommended

guidelines may result in personal injury or death or property

damage. Proper set up entails following TI’s instructions for

electrical ratings of interface circuits such as input, output and

electrical loads.

NOTE:

EXPOSURE TO ELECTROSTATIC DISCHARGE (ESD) MAY CAUSE DEGREDATION OR FAILURE OF THE EVALUATION
KIT; TI RECOMMENDS STORAGE OF THE EVALUATION KIT IN A PROTECTIVE ESD BAG.

Summary of Contents for TPS54232EVM-415

Page 1: ...n 6 Figure 2 5 TPS54232EVM 415 Transient Response 6 Figure 2 6 TPS54232EVM 415 Loop Response 7 Figure 2 7 TPS54232EVM 415 Output Ripple 7 Figure 2 8 TPS54232EVM 415 Input Ripple 8 Figure 2 9 TPS54232E...

Page 2: ...absolute maximum input voltage is 30 V for the TPS54232EVM 415 Table 1 1 Input Voltage and Output Current Summary EVM INPUT VOLTAGE RANGE OUTPUT CURRENT RANGE TPS54232EVM 415 VIN 5 V to 15 V 0 A to 2...

Page 3: ...ection describes how to properly connect set up and use the TPS54232EVM 415 evaluation module The section also includes test results typical for the evaluation module and covers efficiency output volt...

Page 4: ...y of this EVM peaks at a load current of about 0 5 A with VIN 5 V and then decreases as the load current increases towards full load Figure 2 1 shows the efficiency for the TPS54232EVM 415 at an ambie...

Page 5: ...Load Regulation The load regulation for the TPS54232EVM 415 is shown in Figure 2 3 0 1 0 08 0 06 0 04 0 02 0 0 02 0 04 0 06 0 08 0 1 0 0 2 0 4 0 6 0 8 1 1 2 1 4 1 6 1 8 2 I Output Current A O Output...

Page 6: ...M 415 response to load transients is shown in Figure 2 5 The current step is from 25 to 75 of maximum rated load at 15V input Total peak to peak voltage variation is as shown including ripple and nois...

Page 7: ...M Figure 2 6 TPS54232EVM 415 Loop Response 2 7 Output Voltage Ripple The TPS54232EVM 415 output voltage ripple is shown in Figure 2 7 The output current is the rated full load of 2 A and VIN 15 V The...

Page 8: ...ow start voltage In Figure 2 10 the input voltage is initially applied and the output is inhibited by using a jumper at J2 to tie EN to GND When the jumper is removed EN is released When the EN voltag...

Page 9: ...r than 100 mA typical the device enters Eco mode Figure 2 11 shows Eco mode operation channel 1 C1 shows the output voltage while channel 2 C2 shows the switching node PH Figure 2 11 TPS54232EVM 415 E...

Page 10: ...the board including ten vias directly under the TPS54232 device to provide a thermal path from the top side ground plane to the bottom side ground plane The input decoupling capacitor C1 C2 is not use...

Page 11: ...printed circuit board area for the components used in this design is 0 44 in2 This area does not include test point or connectors www ti com Board Layout SLVU277A JANUARY 2009 REVISED OCTOBER 2021 Su...

Page 12: ...ematic Figure 4 1 is the schematic for the TPS54232EVM 415 Figure 4 1 TPS54232EVM 415 Schematic Schematic and Bill of Materials www ti com 12 TPS54232 Step Down Converter Evaluation Module User s Guid...

Page 13: ...ft 1 R1 150 k Resistor Chip 1 16W 1 0603 Std Std 1 R2 48 7 k Resistor Chip 1 16W 1 0603 Std Std 1 R3 17 4 k Resistor Chip 1 16W 1 0603 Std Std 1 R4 0 Resistor Chip 1 16W 1 0603 Std Std 1 R5 10 2 k Res...

Page 14: ...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 15: ...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 16: ...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 17: ...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 18: ...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 19: ...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 reproduction and display of thes...

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