Texas Instruments TPS7B8401EVM Скачать руководство пользователя страница 5 | Manualshive

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Texas Instruments TPS7B8401EVM Скачать руководство пользователя страница 5

PCB Layout

5

SBVU060A – March 2020 – Revised April 2020

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Copyright © 2020, Texas Instruments Incorporated

TPS7B8401EVM Evaluation Module

Figure 4. First Middle Layer

Figure 5. Second Middle Layer

Figure 6. Bottom Layer Routing

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Содержание TPS7B8401EVM

Страница 1: ...M as a reference design for engineering demonstration and evaluation of the TPS7B8401 low dropout LDO linear regulator Included in this user s guide are setup and operating instructions thermal and layout guidelines a printed circuit board PCB layout a schematic diagram and a bill of materials BOM Contents 1 Introduction 2 2 PCB Layout 4 3 Bill of Materials 6 List of Figures 1 TPS7B8401EVM Evaluat...

Страница 2: ... larger output capacitor 1 1 Before You Begin The following warnings and cautions are noted for the safety of anyone using or working close to the TPS7B8401EVM Observe all safety precautions WARNING Hot surface Contact may cause burns Do not touch CAUTION The circuit module can be damaged by overtemperature To avoid damage monitor the temperature during evaluation and provide cooling as needed for...

Страница 3: ...ve input lead and ground return lead from the input power supply and keep them as short as possible to minimize input inductance 1 2 6 J6 EN Output voltage enable To enable the output voltage connect the jumper to short VI to EN 1 2 7 J7 OUT Regulated output voltage banana connector 1 2 8 J8 GND Input supply ground return banana connector 1 2 9 J9 GND Regulated output voltage return banana connect...

Страница 4: ... modify the EVM for the purpose of repair or other application reasons 1 4 Equipment Connection Connect the equipment as shown in the following steps 1 Set the input power supply up to 40 V max and turn them off 2 Connect the positive voltage lead from the input power supply to VIN at the J3 connector of the EVM 3 Connect the ground lead from the input power supply to GND at the J8 connector of th...

Страница 5: ...U060A March 2020 Revised April 2020 Submit Documentation Feedback Copyright 2020 Texas Instruments Incorporated TPS7B8401EVM Evaluation Module Figure 4 First Middle Layer Figure 5 Second Middle Layer Figure 6 Bottom Layer Routing ...

Страница 6: ...e J6 1 Header 2 54 mm 3 1 Gold SMT Header 2 54 mm 3 1 SMT TSM 103 01 L SV P TR Samtec J8 J9 2 Standard Banana Jack Insulated Black 6092 6092 Keystone J11 1 Header 2 54 mm 5 2 Gold TH Header 2 54 mm 5 2 TH 61301021121 Wurth Elektronik R1 1 42 2 k RES 42 2 k 1 0 1 W AEC Q200 Grade 0 0603 0603 CRCW060342K2FKEA Vishay Dale R2 1 0 RES 0 1 0 1 W AEC Q200 Grade 0 0603 0603 RMCF0603ZT0R00 Stackpole Electr...

Страница 7: ...anufacturer FID1 FID2 FID3 0 Fiducial mark There is nothing to buy or mount N A N A N A H1 H2 H3 H4 0 Machine Screw Round 4 40 1 4 Nylon Philips panhead Screw NY PMS 440 0025 PH B F Fastener Supply H5 H6 H7 H8 0 Standoff Hex 0 5 L 4 40 Nylon Standoff 1902C Keystone J1 J4 0 SMA Straight Jack Gold 50 Ohm TH SMA Straight Jack TH 901 144 8RFX Amphenol RF J2 J5 0 Terminal Block 5 mm 2 1 Tin TH Terminal...

Страница 8: ...dback Copyright 2020 Texas Instruments Incorporated Revision History Revision History NOTE Page numbers for previous revisions may differ from page numbers in the current version Changes from Original March 2020 to A Revision Page Changed TPS7B84EVM 036 to TPS7B8401EVM throughout the document 1 ...

Страница 9: ...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...

Страница 10: ... 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 installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation...

Страница 11: ...y for convenience and should be verified by User 1 Use EVMs in a shielded room or any other test facility as defined in the notification 173 issued by Ministry of Internal Affairs and Communications on March 28 2006 based on Sub section 1 1 of Article 6 of the Ministry s Rule for Enforcement of Radio Law of Japan 2 Use EVMs only after User obtains the license of Test Radio Station as provided in R...

Страница 12: ... 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 electrical shock hazard User assumes all responsibility and liability for any improper or unsafe handling or use of the EVM by User or its employees affiliates contractors or designees 4 4 User assumes all...

Страница 13: ...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...

Страница 14: ...se 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 reproduction and display of these resources is prohibited No license is granted to any other TI intellectual property right or to any third party intellectual property right TI disclaims responsibility for...

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