Texas Instruments TPS563211 Скачать руководство пользователя страница 6 | Manualshive

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Figure 5-2. TPS563211EVM Top Layer

Figure 5-3. TPS563211EVM Bottom Layer

Board Layout

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TPS563211 18-V Input, 3-A Output, 600-kHz, Synchronous Buck Converter
SOT583 Evaluation Module

SLUUCC6 – SEPTEMBER 2020

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Copyright © 2020 Texas Instruments Incorporated

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Содержание TPS563211

Страница 1: ...nts 1 Introduction 2 2 Performance Specification Summary 2 3 Modifications 2 3 1 MODE Pin Configuration 2 3 2 Output Voltage Setpoint 3 4 Test Setup 3 4 1 Input Output Connections 3 4 2 Start Up Procedure 4 5 Board Layout 5 5 1 Layout 5 5 2 EVM Picture 7 6 Schematic List of Materials and Reference 8 6 1 Schematic 8 6 2 List of Materials 9 7 Reference 9 www ti com Table of Contents SLUUCC6 SEPTEMBE...

Страница 2: ...ary A summary of the TPS563211EVM performance specifications is provided in Table 2 1 Test Specifications are given for an input voltage of VIN 12 V and an output voltage of 3 3 V unless otherwise noted The ambient temperature is 25 C for all measurement unless otherwise noted Table 2 1 Performance Specifications Summary SPECIFICATIONS TEST CONDITIONS MIN TYP MAX UNIT Input voltage range 4 2 12 18...

Страница 3: ... VOUT 0 6 V 3 Inductance values are calculated based on VIN 18 V but they can also be used for other input voltages Users can calculate their preferred inductance value per TPS563211 datasheet 4 The COUT is the sum of nominal output capacitance 22 uF 0805 10 V or higher specficications capacitors are are recommended 5 The COUT_E is the effective value after derating the value of L1 COUT_E should b...

Страница 4: ... Test point for PG SS measurment TP6 Switch node test point 4 2 Start Up Procedure 1 Ensure that the jumper at J3 Enable control pin 1 and 2 are covered to shunt EN to GND disabling the output 2 Apply appropriate VIN voltage to VI J1 2 and GND J1 1 3 Move the jumper at J3 Enable control pin 1 and 2 EN and GND to enable the output Test Setup www ti com 4 TPS563211 18 V Input 3 A Output 600 kHz Sync...

Страница 5: ...ors C1 C2 and C3 are located as close to the IC as possible The input and output connectors test points and all of the components are located on the top side The bottom layer is a ground plane along with the switching node copper fill signal ground copper fill and the feed back trace from the point of regulation to the top of the resistor divider network Both the top layer and bottom layer use 2 o...

Страница 6: ... 5 3 TPS563211EVM Bottom Layer Board Layout www ti com 6 TPS563211 18 V Input 3 A Output 600 kHz Synchronous Buck Converter SOT583 Evaluation Module SLUUCC6 SEPTEMBER 2020 Submit Document Feedback Copyright 2020 Texas Instruments Incorporated ...

Страница 7: ...ctively Figure 5 4 TPS563211EVM Board Top View Figure 5 5 TPS563211EVM Board Bottom View www ti com Board Layout SLUUCC6 SEPTEMBER 2020 Submit Document Feedback TPS563211 18 V Input 3 A Output 600 kHz Synchronous Buck Converter SOT583 Evaluation Module 7 Copyright 2020 Texas Instruments Incorporated ...

Страница 8: ... 1 2 3 J4 VOUT VCC 1 2 J2 GND 1 TP6 1 TP5 10 0k R3 1 2 J1 1 TP1 1 TP2 1 TP3 1 TP4 VOUT 1 TP7 VIN 2 BST 5 EN 6 FB 8 MODE 7 PG SS 1 SW 3 GND 4 TPS563211DRLR U1 3 3uH L1 0 R5 0 R4 SH J1 SH J2 0 R6 DNP C4 10pF Figure 6 1 TPS563211EVM Schematic Diagram Schematic List of Materials and Reference www ti com 8 TPS563211 18 V Input 3 A Output 600 kHz Synchronous Buck Converter SOT583 Evaluation Module SLUUC...

Страница 9: ... 2 RES 0 5 0 1 W 0603 RC0603JR 070RL Yageo R7 1 RES 49 9 1 0 1 W 0603 RC0603FR 0749R9L Yageo R8 1 RES 45 3 k 1 0 1 W 0603 RC0603FR 0745K3L Yageo SH J1 SH J2 2 Shunt 100mil Flash Gold Black SPC02SYAN Sullins Connector Solutions TP1 TP2 TP3 TP4 TP5 TP6 TP7 7 Header 2 54 mm 1x1 Gold TH 61300111121 Wurth Elektronik U1 1 4 2 V to 17 V Input 3 A Synchronous Buck Converter in SOT583 Package TPS563211DRLR...

Страница 10: ...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 11: ... 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 12: ...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 13: ... 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 14: ...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 15: ...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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