ZHCSEY1 April   2016

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 修订历史记录
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Timing Requirements
    7. 7.7 Typical Characteristics
    8. 7.8 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Input Overvoltage Protection
      2. 8.3.2 Undervoltage Lockout (UVLO)
      3. 8.3.3 External NTC Monitoring (TS)
      4. 8.3.4 50-mA LDO (LDO)
      5. 8.3.5 Charge Status Indicator (CHG)
      6. 8.3.6 Input Current Limit Control (EN)
    4. 8.4 Device Functional Modes
      1. 8.4.1 Charging Operation
        1. 8.4.1.1 Charger Operation with Minimum System Voltage Mode Enabled
        2. 8.4.1.2 Precharge Mode (V(BAT) ≤ V(LOWV))
        3. 8.4.1.3 Fast Charge Mode
      2. 8.4.2 Programmable Input Current Limit (ISET)
      3. 8.4.3 Sleep Mode
      4. 8.4.4 Thermal Regulation and Thermal Shutdown
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Selection of Input and Output Capacitors
        2. 9.2.2.2 Thermal Considerations
      3. 9.2.3 Application Curves
    3. 9.3 System Examples
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12器件和文档支持
    1. 12.1 社区资源
    2. 12.2 商标
    3. 12.3 静电放电警告
    4. 12.4 Glossary
  13. 13机械、封装和可订购信息

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • DQC|10
散热焊盘机械数据 (封装 | 引脚)
订购信息

5 Device Comparison Table

PART NUMBER VBAT(OVCH) VBAT(FLOAT) V(OVP) V(LDO)
bq25071QWDQCRQ1 3.7 V 3.5 V 10.5 V 4.9 V
bq25071QWDQCTQ1 3.7 V 3.5 V 10.5 V 4.9 V