ZHCSND4H january   2010  – april 2021 BQ24090 , BQ24091 , BQ24092 , BQ24093 , BQ24095

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Revision History
  6. 5 说明（续）
  7. 6 Device Options
  8. 7 Pin Configuration and Functions
  9. 8 Specifications
    1. 8.1 Absolute Maximum Ratings #GUID-9FC6FB05-10A6-4323-9A52-EE32AE4C5F67/SLUS9405873
    2. 8.2 ESD Ratings
    3. 8.3 Recommended Operating Conditions #GUID-4D70561B-CB71-403D-B731-8EF5DEBEBDF9/SLUS9401392
    4. 8.4 Thermal Information
    5. 8.5 Dissipation Ratings #GUID-196940BE-C3C2-4CDF-A8A4-7C186292F803/SLUS9404025 #GUID-196940BE-C3C2-4CDF-A8A4-7C186292F803/SLUS9403553
    6. 8.6 Electrical Characteristics
    7. 8.7 Typical Characteristics
      1. 8.7.1 Power Up, Power Down, OVP, Disable and Enable Waveforms
      2. 8.7.2 Protection Circuits Waveforms
  10. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1  Power Down or Undervoltage Lockout (UVLO)
      2. 9.3.2  UVLO
      3. 9.3.3  Power Up
      4. 9.3.4  Sleep Mode
      5. 9.3.5  New Charge Cycle
      6. 9.3.6  Overvoltage Protection (OVP) – Continuously Monitored
      7. 9.3.7  Power Good Indication ( PG)
      8. 9.3.8  CHG Pin Indication
      9. 9.3.9  CHG and PG LED Pullup Source
      10. 9.3.10 IN-DPM (VIN-DPM or IN–DPM)
      11. 9.3.11 OUT
      12. 9.3.12 ISET
      13. 9.3.13 PRE_TERM – Precharge and Termination Programmable Threshold
      14. 9.3.14 ISET2
      15. 9.3.15 TS
    4. 9.4 Device Functional Modes
      1. 9.4.1 Termination and Timer Disable Mode (TTDM) - TS Pin High
      2. 9.4.2 Timers
      3. 9.4.3 Termination
      4. 9.4.4 Battery Detect Routine
      5. 9.4.5 Refresh Threshold
      6. 9.4.6 Starting a Charge on a Full Battery
  11. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1 Calculations
          1. 10.2.2.1.1 Program the Fast Charge Current, ISET:
          2. 10.2.2.1.2 Program the Termination Current Threshold, ITERM:
          3. 10.2.2.1.3 TS Function
          4. 10.2.2.1.4 CHG and PG
        2. 10.2.2.2 Selecting IN and OUT Pin Capacitors
      3. 10.2.3 Application Curves
  12. 11Power Supply Recommendations
  13. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
    3. 12.3 Thermal Considerations
      1. 12.3.1 Leakage Current Effects on Battery Capacity
  14. 13Device and Documentation Support
    1. 13.1 Device Support
      1. 13.1.1 第三方产品免责声明
    2. 13.2 接收文档更新通知
    3. 13.3 支持资源
    4. 13.4 Trademarks
    5. 13.5 静电放电警告
    6. 13.6 术语表
  15.   Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

4 Revision History

Changes from Revision G (August 2015) to Revision H (April 2021)

  • 更新了整个文档中的表格、图和交叉参考的编号格式Go
  • Changed the package size From: 5 x 3 mm2 To 3 x 3 mm2 in the Section 6 tableGo
  • Changed IBD-SINK MIN value From: 7 mA to 6 mA in the Electrical Characteristics tableGo
  • Changed IIH MAX value From: 8 μA to 9.5 μA in the Electrical Characteristics tableGo

Changes from Revision F (December 2014) to Revision G (August 2015)

  • Changed BQ24095 VO(REG) value From: 4.20 V To: 4.35 V in the Section 6 table Go

Changes from Revision E (September 2013) to Revision F (December 2014)

  • 添加了 ESD 等级 表、特性说明 部分、器件功能模式、应用和实施 部分、电源相关建议 部分、布局 部分、器件和文档支持 部分以及机械、封装和可订购信息 部分Go

Changes from Revision D (December 2012) to Revision E (September 2013)

  • 删除了“订购信息”表中的“标记”列，并添加了表注释 1Go

Changes from Revision C (May 2012) to Revision D (December 2012)

  • 向“订购信息”表添加了 bq24095Go
  • Changed BQ24090/2 to BQ24090/2/5 for TS pin description in Pin Functions table.Go
  • Changed the KISET entry in the Electrical Characteristics tableGo
  • Deleted Line Regulation typical characteristics graph Go
  • Changed Current Regulation Overtemperature graph to Load Regulation - BQ24095 graphGo

Changes from Revision B (June 2010) to Revision C (May 2012)

  • 将所有锂离子实例更改为锂离子和锂聚合物Go

Changes from Revision A (February 2010) to Revision B (June 2010)

  • 将首页电路上的器件型号从BQ24090 更改为BQ2409xGo
  • 将“订购信息”表中的“标记”列从产品预发布更改为 bq24092 和 bq24093Go

Changes from Revision * (January 2010) to Revision A (February 2010)

  • Changed VDO(IN-OUT), MAX value From: 500 mV To: 520 mV in the Electrical Characteristics table Go
  • Changed IPRE-TERM MAX value From: 79 µA to 81µA in the Electrical Characteristics tableGo
  • Changed VCLAMP(TS) MIN value From: 1900 mV to 1800 mV in the Electrical Characteristics tableGo