ZHCSJI9A March   2019  – June 2019 BQ25886

PRODUCTION DATA.  

1. 1 特性
2. 2 應用
3. 3 說明
   1.     簡化原理圖
4. 4 修訂歷史記錄
5. 5 Device Comparison Table
6. 6 Pin Configuration and Functions
   1.     Pin 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. 8 Detailed Description
   1. 8.1 Overview
   2. 8.2 Functional Block Diagram
   3. 8.3 Feature Description
      1. 8.3.1  Device Power-On-Reset
      2. 8.3.2  Device Power Up from Battery without Input Source
      3. 8.3.3  Device Power Up from Input Source
         1. 8.3.3.1 Poor Source Qualification
         2. 8.3.3.2 Input Source Type Detection
            1. 8.3.3.2.1 D+/D– Detection Sets Input Current Limit
         3. 8.3.3.3 Power Up REGN Regulator (LDO)
         4. 8.3.3.4 Converter Power Up
      4. 8.3.4  Input Current Optimizer (ICO)
      5. 8.3.5  Buck Mode Operation from Battery (OTG)
      6. 8.3.6  PowerPath Management
         1. 8.3.6.1 Narrow VDC Architecture
         2. 8.3.6.2 Dynamic Power Management
         3. 8.3.6.3 Supplement Mode
      7. 8.3.7  Battery Charging Management
         1. 8.3.7.1 Autonomous Charging Cycle
         2. 8.3.7.2 Battery Charging Profile
         3. 8.3.7.3 Charging Termination
         4. 8.3.7.4 Thermistor Qualification
            1. 8.3.7.4.1 JEITA Guideline Compliance in Charge Mode
         5. 8.3.7.5 Charging Safety Timer
      8. 8.3.8  Status Outputs
         1. 8.3.8.1 Power Good Indicator (PG)
         2. 8.3.8.2 Charging Status Indicator (STAT)
      9. 8.3.9  Input Current Limit on ILIM Pin
      10. 8.3.10 Voltage and Current Monitoring
          1. 8.3.10.1 Voltage and Current Monitoring in Boost Mode
             1. 8.3.10.1.1 Input Over-Voltage Protection
             2. 8.3.10.1.2 Input Under-Voltage Protection
             3. 8.3.10.1.3 System Over-Voltage Protection
             4. 8.3.10.1.4 System Over-Current Protection
          2. 8.3.10.2 Voltage and Current Monitoring in OTG Buck Mode
             1. 8.3.10.2.1 VBUS Over-voltage Protection
             2. 8.3.10.2.2 VBUS Over-Current Protection
      11. 8.3.11 Thermal Regulation and Thermal Shutdown
          1. 8.3.11.1 Thermal Protection in Boost Mode
          2. 8.3.11.2 Thermal Protection in OTG Buck Mode
      12. 8.3.12 Battery Protection
          1. 8.3.12.1 Battery Over-Voltage Protection (BATOVP)
   4. 8.4 Device Functional Modes
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 Inductor Selection
         2. 9.2.2.2 Input (VBUS / PMID) Capacitor
         3. 9.2.2.3 Output (VSYS) Capacitor
         4. 9.2.2.4 ILIM resistor
         5. 9.2.2.5 ICHGSET resistor
      3. 9.2.3 Application Curves
10. 10Power Supply Recommendations
11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
12. 12器件和文檔支持
    1. 12.1 器件支持
       1. 12.1.1 第三方產品免責聲明
    2. 12.2 文檔支持
       1. 12.2.1 相關文檔
    3. 12.3 接收文檔更新通知
    4. 12.4 社區資源
    5. 12.5 商標
    6. 12.6 靜電放電警告
    7. 12.7 Glossary
13. 13機械、封裝和可訂購信息