Texas Instruments SLUU477 - Manual

Texas Instruments SLUU477

Texas Instruments SLUU477 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – Introduction; EVM Features; LED Indication for Status; General Description; Jack; Submit Documentation Feedback
  • Page 3 – Control and Key Parameters Setting; Table 2. Control and Key Parameters Setting; Recommendd Operating Conditions; Table 3. Recommendd Operating Conditions
  • Page 4 – Test Summary; Definitions
  • Page 5 – Equipment; Power Supplies; The current meters must be capable of measuring 1A+ current.; Equipment Setup
  • Page 6 – Procedure; Power Supply; Make sure EQUIPMENT SETUP steps are followed.; Charger Enable and Battery Detection; PCB Layout Guideline; Take the EVM layout for design reference.
  • Page 7 – Bill of Materials, Board Layout and Schematics; Bill of Materials; Table 4. Bill of Materials
  • Page 8 – Board Layout; Figure 2. Top Assembly
  • Page 10 – Figure 4. Bottom Layer
  • Page 11 – Schematics
  • Page 12 – Copyright © 2010, Texas Instruments Incorporated
  • Page 13 – IMPORTANT NOTICE; Products
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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

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4

2.2

Safety

................................................................................................................

4

2.3

Quality

...............................................................................................................

4

2.4

Apparel

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4

2.5

Equipment

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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

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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

1

SLUU477 – December 2010

800mA, Single-Input, Single Cell Li-Ion Battery Solar Charger with Power Path

Submit Documentation Feedback

© 2010, Texas Instruments Incorporated

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Summary

Page 2 - Introduction; EVM Features; LED Indication for Status; General Description; Jack; Submit Documentation Feedback

Introduction www.ti.com 1 Introduction 1.1 EVM Features • Evaluation Module for bq24210 • 800mA, Single-Input, Single Cell Li-Ion Battery Solar Charger with Power Path • Resistor-programmable setting for charge current and input voltage dynamic power management • LED Indication for Status • Test Poi...

Page 3 - Control and Key Parameters Setting; Table 2. Control and Key Parameters Setting; Recommendd Operating Conditions; Table 3. Recommendd Operating Conditions

( ) DPM D PM_ 1 VD PM D PM VBUS_ VBUS _ R = K VBUS_ - ISE T I SET O UT K R = I www.ti.com Introduction 1.4 Control and Key Parameters Setting Table 2. Control and Key Parameters Setting Jack Description Factory Setting JP1 Programs the fast-charge current setting. 500mA when JP1 ON; external setting...

Page 4 - Test Summary; Definitions

Test Summary www.ti.com 2 Test Summary 2.1 Definitions This procedure details how to configure the HPA678 evaluation board. On the test procedure, thefollowing naming conventions are followed. VXXX : External voltage supply name (VBUS, VBAT) LOADW: External load name (LOADR, LOADI) V(TPyyy): Voltage...

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