Texas Instruments TPS25980 User Manual Download Page 21

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8.

Limitations on Damages and Liability:

8.1

General Limitations

. IN NO EVENT SHALL TI BE LIABLE FOR ANY SPECIAL, COLLATERAL, INDIRECT, PUNITIVE,

INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES IN CONNECTION WITH OR ARISING OUT OF THESE
TERMS OR THE USE OF THE EVMS , REGARDLESS OF WHETHER TI HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES. EXCLUDED DAMAGES INCLUDE, BUT ARE NOT LIMITED TO, COST 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
USE, LOSS OF DATA, OR BUSINESS INTERRUPTION. NO CLAIM, SUIT OR ACTION SHALL BE BROUGHT AGAINST TI
MORE THAN TWELVE (12) MONTHS AFTER THE EVENT THAT GAVE RISE TO THE CAUSE OF ACTION HAS
OCCURRED.

8.2

Specific Limitations.

IN NO EVENT SHALL TI'S AGGREGATE LIABILITY FROM ANY USE OF AN EVM PROVIDED

HEREUNDER, INCLUDING FROM ANY WARRANTY, INDEMITY OR OTHER OBLIGATION ARISING OUT OF OR IN
CONNECTION WITH THESE TERMS, , EXCEED THE TOTAL AMOUNT PAID TO TI BY USER FOR THE PARTICULAR
EVM(S) AT ISSUE DURING THE PRIOR TWELVE (12) MONTHS WITH RESPECT TO WHICH LOSSES OR 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. Furthermore, no return of EVM(s)

will be accepted if the package has been opened and no return of the EVM(s) will be accepted if they are damaged or otherwise not in
a resalable condition. If User feels it has been incorrectly charged for the EVM(s) it ordered or that delivery violates the applicable
order, User should contact TI. All refunds will be made in full within thirty (30) working days from the return of the components(s),
excluding any postage or packaging costs.

10.

Governing Law:

These terms and conditions shall be governed by and interpreted in accordance with the laws of the State of Texas,

without reference to conflict-of-laws principles. User agrees that non-exclusive jurisdiction for any dispute arising out of or relating to
these terms and conditions lies within courts located in the State of Texas and consents to venue in Dallas County, Texas.
Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief
in any United States or foreign court.

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

Copyright © 2019, Texas Instruments Incorporated

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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