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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.

3

Regulatory Notices:

3.1

United States

3.1.1

Notice applicable to EVMs not FCC-Approved:

FCC NOTICE:

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.

Summary of Contents for TPS23525EVM-815

Page 1: ...fications at 25 C 2 2 Connector Functionality 4 3 Test Points 4 4 Jumper Descriptions 4 5 TPS23525EVM 815 Bill of Materials 13 Trademarks All trademarks are the property of their respective owners 1 I...

Page 2: ...Electrical and Performance Specifications at 25 C Characteristic TPS23525EVM PWR815 Input voltage Range Recommended 38 V to 60 V Input Voltage Range Abs Max 0 V to 150 V Load Power 400 W Load Output...

Page 3: ...3 SLVUB36 October 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TPS23525EVM 815 Evaluation Module 2 Schematic Figure 1 illustrates the EVM schematic Figure 1 TPS235...

Page 4: ...able 3 Test Points Connector Label Description TP1 RTN High side power supply input and high side output load voltage TP2 VCC Clamped voltage supply TP3 PGB Power Good Bar TP4 SS Soft start pin voltag...

Page 5: ...ply B to J3 RTN Connect the ground lead from the power supply B to J7 Neg48V_B Make sure all voltmeter or oscilloscope GNDs are tied to VEE Turn the power supplies on 3 3 Scope Considerations Observe...

Page 6: ...4 Start Up VIN 38 V No Load Scope GND 48V_A Figure 5 Start Up VIN 60 V VINA 54 V VINB 54 V No Load Scope GND RTN Figure 6 Hot Plug Channel A and B Together VINA 54 5 V VINB 54 V No Load Scope GND RTN...

Page 7: ...ad 5 A Figure 10 Hot Plug A After B VINA 54 5 V VINB 54 V Scope GND RTN No Load Figure 11 Hot Plug A After B Scope GND 48V_B No Load After Inductor Figure 12 Output Hot Short VINB 54 V Scope GND 48V_B...

Page 8: ...Module Scope GND 48V_B 5 A Load Zoomed In Figure 16 Output Hot Short VINB 60 V Scope GND 48V_A Figure 17 Gradual Overcurrent VINA 54 V Scope GND 48V_A Figure 18 Load Step Overcurrent Scope Gnd 48V_A V...

Page 9: ...oad 5 A Figure 22 1 ms Brown Out Scope GND 48V_A Iload 5 A Figure 23 1 ms Brown Out VINB 53 V Iload 5 A Scope GND RTN Figure 24 Supply Switch Over Raise VINA VINB 53 V Raise VINA Scope GND RTN Iload 5...

Page 10: ...5 V VINB 54 V Iload 5 A Scope GND RTN Figure 28 Unplug VIN A VINB 60 V Figure 29 Plug in VIN A Backwards VINB Floating Figure 30 Plug in VIN A Backwards Scope GND 48V_A No Load Figure 31 Undervoltage...

Page 11: ...er IEC61000 4 5 Figure 34 2 kV 2 Lightning Surge Zoomed in Scope GND RTN 5 A Load Per IEC61000 4 5 Figure 35 2 kV 2 Lightning Surge Zoomed in Scope GND RTN 5 A Load Per IEC61000 4 5 Figure 36 2 kV 2 L...

Page 12: ...t 2017 Texas Instruments Incorporated TPS23525EVM 815 Evaluation Module L1 20 H Scope GND 48V_A Figure 40 Load Step 0 A 11 A L1 20 H Scope GND 48V_A Figure 41 Load Step Into Overcurrent L1 20 H Scope...

Page 13: ...H6 H7 H8 4 Standoff Hex 0 5 L 4 40 Nylon Standoff 1902C Keystone J1 J2 J3 J7 J8 J9 J10 7 Standard Banana Jack Uninsulated 8 9mm Keystone575 8 575 8 Keystone J5 1 Header 100mil 3x1 Gold TH PBC03SAAN P...

Page 14: ...R 0603 0603 C1608X5R1A106M 080AC TDK C19 0 0 1uF CAP CERM 0 1uF 16V 5 X7R 0603 0603 0603YC104JAT2A AVX C22 C23 0 0 01uF CAP CERM 0 01 F 25 V 10 X7R 0603 0603 GRM188R71E103 KA01D Murata C24 0 0 1uF CAP...

Page 15: ...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...

Page 16: ...the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain great...

Page 17: ...t 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...

Page 18: ...OST 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...

Page 19: ...TI Resource NO OTHER LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT OF TI OR ANY THIRD...

Page 20: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TPS23525EVM 815...

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