ZHCSCR4F June   2014  – August 2015

UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.  

  1. 特性
  2. 应用范围
  3. 说明
  4. 修订历史记录
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
      1. 7.4.1  High Impedance Mode
      2. 7.4.2  Battery Only Connected
      3. 7.4.3  Input Connected
        1. 7.4.3.1 Input Voltage Protection in Charge Mode
          1. 7.4.3.1.1 Sleep Mode
          2. 7.4.3.1.2 Input Voltage Based Dynamic Power Management (VIN-DPM)
          3. 7.4.3.1.3 Input Overvoltage Protection
        2. 7.4.3.2 Charge Profile
      4. 7.4.4  Battery Charging Process
      5. 7.4.5  Charge Time Optimizer
      6. 7.4.6  Battery Detection
      7. 7.4.7  Battery Overvoltage Protection (BOVP)
      8. 7.4.8  Dynamic Power Path Management
      9. 7.4.9  Battery Discharge FET (BGATE)
      10. 7.4.10 IUSB1, IUSB2, and IUSB3 Input
      11. 7.4.11 Safety Timer in Charge Mode
      12. 7.4.12 LDO Output (DRV)
      13. 7.4.13 External NTC Monitoring (TS)
      14. 7.4.14 Thermal Regulation and Protection
      15. 7.4.15 Status Outputs (CHG, PG)
      16. 7.4.16 Boost Mode Operation
        1. 7.4.16.1 PWM Controller in Boost Mode
        2. 7.4.16.2 Burst Mode during Light Load
        3. 7.4.16.3 CHG and PG During Boost Mode
        4. 7.4.16.4 Protection in Boost Mode
          1. 7.4.16.4.1 Output Over-Voltage Protection
          2. 7.4.16.4.2 Output Over-Current Protection
          3. 7.4.16.4.3 Battery Voltage Protection
  8. Applications and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 Typical Application, External Discharge FET
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Output Inductor and Capacitor Selection Guidelines
      2. 8.2.2 Application Curves
  9. Power Supply Recommendations
    1. 9.1 Requirements for SYS Output
    2. 9.2 Requirements for Charging
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11器件和文档支持
    1. 11.1 文档支持
      1. 11.1.1 相关文档
    2. 11.2 相关链接
    3. 11.3 社区资源
    4. 11.4 商标
    5. 11.5 静电放电警告
    6. 11.6 Glossary
  12. 12机械、封装和可订购信息

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

12 机械、封装和可订购信息

以下页中包括机械、封装和可订购信息。 这些信息是针对指定器件可提供的最新数据。 这些数据会在无通知且不对本文档进行修订的情况下发生改变。 欲获得该数据表的浏览器版本,请查阅左侧的导航栏。