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5

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

Содержание TPS7A57EVM-056

Страница 1: ...A57 low dropout linear regulator LDO Included in this user s guide are setup and operating instructions thermal and layout guidelines a printed circuit board PCB layout schematic diagrams and a bill o...

Страница 2: ...ent Results 8 Figure 2 4 TPS7A57EVM 056 Load Transient Results With a Q1 MOSFET 8 Figure 3 1 Top Assembly Layer and Silkscreen 9 Figure 3 2 Top Layer Routing 9 Figure 3 3 Layer 2 9 Figure 3 4 Layer 3...

Страница 3: ...A57 The header connects the REF pin to a resistor to set a given output voltage value The voltage options are 0 5 V 1 2 V 1 8 V 2 5 V 3 3 V 5 0 V 2 1 4 J4 EN J4 EN is a 3 pin header used to enable or...

Страница 4: ...nt MOSFET drain voltage 2 2 4 IN1 IN1 is the connection for the function generator to drive the gate driver device IN1 is terminated by the 50 resistor R22 2 2 5 J15 J15 is a high frequency kelvin con...

Страница 5: ...across the header to tie GND to EN or leaving the 3 pin header floating disables the device 3 Placing a 2 pin shunt across the header to tie GND to CP_EN disables the internal charge pump Alternativel...

Страница 6: ...through these connectors In cases where very fast transient tests are performed ringing may occur on VIN or VOUT as a result of the parasitic inductance within the PCB of the EVM A strip of wire place...

Страница 7: ...current limit As illustrated in Figure 2 3 the TPS7A57 transient response is very fast and the output voltage recovers in well under 1 ms after the initial load transient Therefore use a load transie...

Страница 8: ...ad Transient Results Figure 2 4 TPS7A57EVM 056 Load Transient Results With a Q1 MOSFET Setup www ti com 8 TPS7A57EVM 056 Evaluation Module SBVU075 APRIL 2022 Submit Document Feedback Copyright 2022 Te...

Страница 9: ...7 LDO LMG1020YFFR gate driver and pulsed resistors R10 R11 R12 R13 and R14 are most at risk of raising to a high junction temperature during normal operation Figure 3 1 Top Assembly Layer and Silkscre...

Страница 10: ...r 5 Figure 3 7 Bottom Layer Routing Figure 3 8 Bottom Assembly Layer and Silkscreen Board Layout www ti com 10 TPS7A57EVM 056 Evaluation Module SBVU075 APRIL 2022 Submit Document Feedback Copyright 20...

Страница 11: ...1 OUT 12 BIAS 5 CP_EN 15 EN 16 NR SS 8 PG 14 REF 7 SNS 13 Thermal_Pad 17 GND 6 TPS7A5701RTET U1 CP_EN EN Vbias Vin GND REF NR 4 7 F 16V C10 Vout TP7 2 00M R2 2 00M R3 TP1 22 F 10V C5 6 3V 1uF C6 10uF...

Страница 12: ...3202Q2 0 R25 R13 R14 R12 R11 R10 R17 R18 R19 R16 R20 J7 J8 Drain Gate 1 2 3 4 5 J15 100V 1pF C11 0 R15 50V 0 015uF C16 1 00k R24 50V 10uF C14 50V 10uF C13 50V 0 1uF C12 TP13 Figure 4 2 Load Transient...

Страница 13: ...to buy or mount N A N A N A J1 1 Header 100mil 2x1 Tin SMD SMD 2 Leads Body 200x100mil TSM 102 01 T SV P TR Samtec J2 1 Jumper SMT shorting jumper SMT JMP 36 30X40SMT Any J3 1 Header 2 54mm 6x2 Gold S...

Страница 14: ...uF 6 3 V 10 X7R 0402 402 GRM155R70J105K A12D MuRata C8 0 10uF CAP CERM 10 uF 25 V 10 X7R 0805 805 GRM21BZ71E106K E15L MuRata C11 0 1pF CAP CERM 1 pF 100 V 5 C0G NP0 0805 805 GQM2195C2A1R0 CB01D MuRat...

Страница 15: ...12 TP13 0 Test Point Compact SMT Testpoint_Keystone _Compact 5016 Keystone U2 0 5V 7A 5A Low Side GaN Driver With 60MHz 1ns Speed YFF0006AEAE DSBGA 6 YFF0006AEAE LMG1020YFFR Texas Instruments LMG1020Y...

Страница 16: ...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...

Страница 17: ...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...

Страница 18: ...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...

Страница 19: ...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...

Страница 20: ...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...

Страница 21: ...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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