Texas Instruments SLUU477 Manuel d'utilisateur télécharger pdf

User's Guide

SLUU477–December 2010

800mA, Single-Input, Single Cell Li-Ion Battery Solar

Charger with Power Path

This user's guide describes the features and operation of the bq24210EVM Evaluation Module (EVM). The

EVM assists users in evaluating the bq24210 solar chager. The EVM is also called the HPA678. The

manual includes the bq24210EVM bill of materials, board layout, and schematic.

Contents

1 Introduction .................................................................................................................. 2

1.1 EVM Features ...................................................................................................... 2

1.2 General Description ................................................................................................ 2

1.3 I/O Description ...................................................................................................... 2

1.4 Control and Key Parameters Setting ............................................................................ 3

1.5 Recommendd Operating Conditions ............................................................................ 3

2 Test Summary ............................................................................................................... 4

2.1 Definitions ........................................................................................................... 4

2.2 Safety ................................................................................................................ 4

2.3 Quality ............................................................................................................... 4

2.4 Apparel .............................................................................................................. 4

2.5 Equipment ........................................................................................................... 5

2.6 Equipment Setup ................................................................................................... 5

2.7 Procedure ........................................................................................................... 6

3 PCB Layout Guideline ...................................................................................................... 6

4 Bill of Materials, Board Layout and Schematics ........................................................................ 7

4.1 Bill of Materials ..................................................................................................... 7

4.2 Board Layout ....................................................................................................... 8

4.3 Schematics ........................................................................................................ 11

List of Figures

1 Original Test Setup for HPA678 (bq24210 EVM)....................................................................... 5

2 Top Assembly ............................................................................................................... 8

3 Top Layer .................................................................................................................... 9

4 Bottom Layer............................................................................................................... 10

5 bq24210 EVM Schematic ................................................................................................ 11

List of Tables

1 I/O Description............................................................................................................... 2

2 Control and Key Parameters Setting ..................................................................................... 3

3 Recommendd Operating Conditions ..................................................................................... 3

4 Bill of Materials .............................................................................................................. 7

SLUU477–December 2010 800mA, Single-Input, Single Cell Li-Ion Battery Solar Charger with Power Path

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Résumé du contenu

Page 1 - Charger with Power Path

User's GuideSLUU477–December 2010800mA, Single-Input, Single Cell Li-Ion Battery SolarCharger with Power PathThis user's guide describes the

Page 2 - 1.2 General Description

Bill of Materials, Board Layout and Schematicswww.ti.comFigure 4. Bottom Layer10800mA, Single-Input, Single Cell Li-Ion Battery Solar Charger with Pow

Page 3 - VBUS_ VBUS_

www.ti.comBill of Materials, Board Layout and Schematics4.3 SchematicsFigure 5. bq24210 EVM Schematic11SLUU477–December 2010 800mA, Single-Input, Sing

Page 4 - 2.4 Apparel

Evaluation Board/Kit Important NoticeTexas Instruments (TI) provides the enclosed product(s) under the following conditions:This evaluation board/kit

Page 5 - 2.6 Equipment Setup

IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improveme

Page 6 - 3 PCB Layout Guideline

Introductionwww.ti.com1 Introduction1.1 EVM Features• Evaluation Module for bq24210• 800mA, Single-Input, Single Cell Li-Ion Battery Solar Charger wit

Page 7 - 4.1 Bill of Materials

( )DPM DPM_1VDPMDPMVBUS_ VBUS_R =KVBUS_-ISE TISETO UTKR =Iwww.ti.comIntroduction1.4 Control and Key Parameters SettingTable 2. Control and Key Paramet

Page 8 - 4.2 Board Layout

Test Summarywww.ti.com2 Test Summary2.1 DefinitionsThis procedure details how to configure the HPA678 evaluation board. On the test procedure, thefoll

Page 9 - Figure 3. Top Layer

BQ24210 EVMHPA678GNDJ1VBUSJ2GNDBATAPPLICATION CIRCUITU1VIinIPower supply#1IBATVLoad #1ITSPGJP1D1LEDCHGD2J4JP4JP5 JP7 JP6 JP2J3JP3www.ti.comTest Summar

Page 10 - Figure 4. Bottom Layer

PCB Layout Guidelinewww.ti.com2.7 Procedure2.7.1 Power SupplyMake sure EQUIPMENT SETUP steps are followed.Disconnect LOAD #1. Turn on PS#1.Measure → V

Page 11 - 4.3 Schematics

www.ti.comBill of Materials, Board Layout and Schematics4 Bill of Materials, Board Layout and Schematics4.1 Bill of MaterialsTable 4. Bill of Material

Page 12 - EVM Warnings and Restrictions

Bill of Materials, Board Layout and Schematicswww.ti.com4.2 Board LayoutFigure 2. Top Assembly8800mA, Single-Input, Single Cell Li-Ion Battery Solar C

Page 13 - IMPORTANT NOTICE

www.ti.comBill of Materials, Board Layout and SchematicsFigure 3. Top Layer9SLUU477–December 2010 800mA, Single-Input, Single Cell Li-Ion Battery Sola

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Texas Instruments SLUU477 Manuel d'utilisateur

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