Texas Instruments TPS25980 User Manual Download Page 17

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 TPS25980

Page 1: ...ion Board Schematic 3 2 TPS25980EVM Setup with Test Equipment 6 3 TPS259804O Output Rise Profile VIN 12 V CdVdT 10 nF COUT 2 mF No load 7 4 Over Current Response of TPS259804O for 8 A Current Limit Se...

Page 2: ...vercurrent faults LED status indication for Power Good output 1 2 EVM Applications This EVM can be use on the following applications Hot Swap Hot Plug Server standby rails Optical Modules PCIe SSDs an...

Page 3: ...00M R1 GND 1 00k R11 1 2 3 4 J6 GND IMON IMON Current Monitor Scaling 1 00k R4 1 2 3 4 J4 1800uF C16 DNP 1 2 3 4 5 6 J11 GND 0 R13 PGND PGND 332 R9 511 R8 D2 100pF C17 Q2 10 0k R7 Green D3 2 7V 18V 3...

Page 4: ...tive high enable and undervoltage input TP4 VCC_EXT External power supply input for Power Good pullup TP5 PG Power Good test point TP6 LDSTRT Load handshake signal input point TP7 PGND System ground T...

Page 5: ...tage slew rate setting 1 2 Position sets 1 5 V ms 3 4 Position sets 0 5 V ms D3 GREEN LED D3 Power good indicator LED turns on when the internal FET fully turns ON Table 5 Auto retries and Retry Delay...

Page 6: ...ake sure the evaluation board has default jumper settings as shown in Table 6 Table 6 Default Jumper Setting for TPS25980EVM eFuse Evaluation Board J4 J6 J7 J8 J9 J10 J11 J12 Open 1 2 2 3 Install 3 4...

Page 7: ...tal output capacitance 1800 uF 220 uF 2 mF 2 Set Jumper J12 in 3 4 position to set Cdvdt at 10 nF for o p slew rate of 0 5 V ms 3 Set the input supply voltage VIN to 12 V and current limit of 5 A Enab...

Page 8: ...e the power supply 3 Place jumper J10 in 7 8 Position to set 8 A current limit 4 Set the electronic load to 6 A and connect between VOUT and GND Enable the electronic load 5 Now apply overload of 4 A...

Page 9: ...llowing instructions to perform output Hot Short test 1 Set the input supply voltage VIN to 12 V and current limit of 15 A Turn ON the power supply 2 Short the output of the device for example VOUT to...

Page 10: ...wing instructions to perform wakeup into short test 1 Set the input supply voltage VIN to 12 V and current limit of 10 A Turn OFF the power supply 2 Short the output of the device for example VOUT to...

Page 11: ...emove input TVS diodes 2 Set the input supply voltage VIN to 12 V and current limit of 5 A Apply the supply between input connectors J1 and J3 and enable the power supply 3 Set the load resistance to...

Page 12: ...nts Incorporated TPS25980EVM Evaluation Module for TPS25980x efuse 6 EVAL Board Assembly Drawings and Layout Guidelines 6 1 PCB Drawings Figure 8 shows component placement of the EVAL Board Figure 9 a...

Page 13: ...gs and Layout Guidelines 13 SLUUCB4 June 2020 Submit Documentation Feedback Copyright 2020 Texas Instruments Incorporated TPS25980EVM Evaluation Module for TPS25980x efuse Figure 10 TPS25980EVM Board...

Page 14: ...5C104KAT2A AVX C9 1 1000 pF CAP CERM 1000 pF 25 V 10 C0G NP0 0603 0603 C0603C102K3GACTU Kemet C10 1 0 02 uF CAP CERM 0 02 F 50 V 5 C0G NP0 0805 0805 GRM21B5C1H203JA0 1L MuRata C11 1 470 pF CAP CERM 47...

Page 15: ...H Header 4 x 2 100 mil Tin PEC04DAAN Sullins Connector Solutions Q1 1 30 V MOSFET N CH 30 V 100 A DNK0008A VSON CLIP 8 DNK0008A CSD17573Q5B Texas Instruments Q2 1 60 V MOSFET N CH 60 V 115 A SOT 23 SO...

Page 16: ...purpose Orange TH Orange Multipurpose Testpoint 5013 Keystone TP7 TP10 TP17 3 Test Point Multipurpose Black TH Black Multipurpose Testpoint 5011 Keystone TP8 TP9 2 Test Point Compact SMT Testpoint_Key...

Page 17: ...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 18: ...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 19: ...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 20: ...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 21: ...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 22: ...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 23: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TPS25980EVM...

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