Texas Instruments BQ24210/2 User Manual
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Texas Instruments BQ24210/2 User Manual

800-ma, single-input, single-cell, li-ion battery solar charger
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800-mA, Single-Input, Single-Cell, Li-Ion Battery Solar
Charger
This user's guide describes the features and operation of the bq24210/2 Evaluation Module (EVM). The
EVM assists users in evaluating the bq24210/2 solar charger. The printed-circuit board for the EVM is
labeled HPA678. The manual includes the bq24210/2EVM bill of materials, board layout, and schematic.
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1.2
1.3
1.4
1.5
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2.1
2.2
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4.2
4.3
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Jumper Settings
3
Recommended Operating Conditions
4
Bill of Materials
SLUU477B - December 2010 - Revised November 2015
Submit Documentation Feedback
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Copyright © 2010-2015, Texas Instruments Incorporated
SLUU477B - December 2010 - Revised November 2015
Contents
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List of Figures
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List of Tables
800-mA, Single-Input, Single-Cell, Li-Ion Battery Solar Charger
User's Guide
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Summary of Contents for Texas Instruments BQ24210/2

  • Page 1: Table Of Contents

    This user's guide describes the features and operation of the bq24210/2 Evaluation Module (EVM). The EVM assists users in evaluating the bq24210/2 solar charger. The printed-circuit board for the EVM is labeled HPA678. The manual includes the bq24210/2EVM bill of materials, board layout, and schematic.

  • Page 2: Introduction

    Jumpers available – easy to change setting General Description The bq24210/2 series of devices are highly integrated Li-ion linear chargers devices targeted at space- limited portable applications. The high input voltage range with input overvoltage protection supports low- cost unregulated adapters. The input voltage regulation loop with programmable input voltage regulation threshold make it suitable for charging from alternative power sources, such as solar panel or inductive charging pad.

  • Page 3: Jumper Settings

    Connecting JP1 set 500 mADC for fast-charge current and 100 mADC for precharge current on EVM. SLUU477B – December 2010 – Revised November 2015 800-mA, Single-Input, Single-Cell, Li-Ion Battery Solar Charger Submit Documentation Feedback Copyright © 2010–2015, Texas Instruments Incorporated...

  • Page 4: Test Summary

    Observe →A,B Observe if A, B occur. If they do not occur, the unit under test has failed. Assembly drawings have location for jumpers, test points, and individual components 800-mA, Single-Input, Single-Cell, Li-Ion Battery Solar Charger SLUU477B – December 2010 – Revised November 2015 Submit Documentation Feedback Copyright © 2010–2015, Texas Instruments Incorporated...

  • Page 5: Recommended Equipment For Testing

    Power supply Load #1 IBAT VBUS APPLICATION CIRCUIT Figure 1. Original Test Setup for HPA678 (bq24210/2EVM) SLUU477B – December 2010 – Revised November 2015 800-mA, Single-Input, Single-Cell, Li-Ion Battery Solar Charger Submit Documentation Feedback Copyright © 2010–2015, Texas Instruments Incorporated...

  • Page 6: Recommended Test Procedure To Confirm Ic Operation

    2. Make the interconnections of the decoupling capacitors for VBUS, BATC to the IC as short as possible. 3. Use the EVM layout for design reference. 800-mA, Single-Input, Single-Cell, Li-Ion Battery Solar Charger SLUU477B – December 2010 – Revised November 2015 Submit Documentation Feedback Copyright © 2010–2015, Texas Instruments Incorporated...

  • Page 7: Bill Of Materials, Board Layout, And Schematics

    5. Install label after final wash. Text shall be 8 pt font. Text shall be per Table 1. Table 1 Assembly Text Number HPA678-001 BQ24210EVM-678 HPA678-002 BQ24212EVM-678 SLUU477B – December 2010 – Revised November 2015 800-mA, Single-Input, Single-Cell, Li-Ion Battery Solar Charger Submit Documentation Feedback Copyright © 2010–2015, Texas Instruments Incorporated...

  • Page 8: Board Layout

    Bill of Materials, Board Layout, and Schematics www.ti.com Board Layout Figure 2. Top Assembly 800-mA, Single-Input, Single-Cell, Li-Ion Battery Solar Charger SLUU477B – December 2010 – Revised November 2015 Submit Documentation Feedback Copyright © 2010–2015, Texas Instruments Incorporated...

  • Page 9: Top Layer

    Bill of Materials, Board Layout, and Schematics www.ti.com Figure 3. Top Layer SLUU477B – December 2010 – Revised November 2015 800-mA, Single-Input, Single-Cell, Li-Ion Battery Solar Charger Submit Documentation Feedback Copyright © 2010–2015, Texas Instruments Incorporated...

  • Page 10: Bottom Layer

    Bill of Materials, Board Layout, and Schematics www.ti.com Figure 4. Bottom Layer 800-mA, Single-Input, Single-Cell, Li-Ion Battery Solar Charger SLUU477B – December 2010 – Revised November 2015 Submit Documentation Feedback Copyright © 2010–2015, Texas Instruments Incorporated...

  • Page 11: Schematics

    Bill of Materials, Board Layout, and Schematics www.ti.com Schematics Figure 5. bq24210 EVM Schematic SLUU477B – December 2010 – Revised November 2015 800-mA, Single-Input, Single-Cell, Li-Ion Battery Solar Charger Submit Documentation Feedback Copyright © 2010–2015, Texas Instruments Incorporated...
  • Page 12 Figure 4 ........................• Changed Figure 5 NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Revision History SLUU477B – December 2010 – Revised November 2015 Submit Documentation Feedback Copyright © 2010–2015, Texas Instruments Incorporated...
  • Page 13 STANDARD TERMS AND CONDITIONS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, or documentation (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms and conditions set forth herein. Acceptance of the EVM is expressly subject to the following terms and conditions.
  • Page 14 FCC Interference Statement for Class B EVM devices NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
  • Page 15 【無線電波を送信する製品の開発キットをお使いになる際の注意事項】 開発キットの中には技術基準適合証明を受けて いないものがあります。 技術適合証明を受けていないもののご使用に際しては、電波法遵守のため、以下のいずれかの 措置を取っていただく必要がありますのでご注意ください。 1. 電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用 いただく。 2. 実験局の免許を取得後ご使用いただく。 3. 技術基準適合証明を取得後ご使用いただく。 なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。 上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。 日本テキサス・イ ンスツルメンツ株式会社 東京都新宿区西新宿６丁目２４番１号 西新宿三井ビル 3.3.3 Notice for EVMs for Power Line Communication: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page 電力線搬送波通信についての開発キットをお使いになる際の注意事項については、次のところをご覧くださ い。http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page SPACER EVM Use Restrictions and Warnings: 4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS.
  • Page 16 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 © 2015, Texas Instruments Incorporated...
  • Page 17 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue.
  • Page 18 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Texas Instruments BQ24212EVM-678 BQ24210EVM-678...

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