ZHCSO24A June   2021  – September 2021 BQ25175

PRODUCTION DATA  

1. 1 特性
2. 2 應用
3. 3 說明
4. 4 Revision History
5. 5 Pin Configuration and Functions
6. 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 Timing Requirements
   7. 6.7 Typical Characteristics
7. 7 Detailed Description
   1. 7.1 Overview
   2. 7.2 Functional Block Diagram
   3. 7.3 Feature Description
      1. 7.3.1 Device Power Up from Input Source
         1. 7.3.1.1 ISET Pin Detection
         2. 7.3.1.2 Charger Power Up
      2. 7.3.2 Battery Charging Features
         1. 7.3.2.1 Lithium-Ion Battery Charging Profile
         2. 7.3.2.2 Charge Termination and Battery Recharge
         3. 7.3.2.3 Charging Safety Timers
         4. 7.3.2.4 Battery Cold, Hot Temperature Qualification (TS Pin)
      3. 7.3.3 Status Outputs (STAT)
         1. 7.3.3.1 Charging Status Indicator (STAT)
      4. 7.3.4 Protection Features
         1. 7.3.4.1 Input Overvoltage Protection (VIN OVP)
         2. 7.3.4.2 Output Overvoltage Protection (BAT OVP)
         3. 7.3.4.3 Output Overcurrent Protection (BAT OCP)
         4. 7.3.4.4 Thermal Regulation and Thermal Shutdown (TREG and TSHUT)
   4. 7.4 Device Functional Modes
      1. 7.4.1 Shutdown or Undervoltage Lockout (UVLO)
      2. 7.4.2 Sleep Mode
      3. 7.4.3 Active Mode
         1. 7.4.3.1 Standby Mode
      4. 7.4.4 Fault Mode
8. 8 Application and Implementation
   1. 8.1 Application Information
   2. 8.2 Typical Applications
      1. 8.2.1 Li-Ion Charger Design Example
         1. 8.2.1.1 Design Requirements
         2. 8.2.1.2 Detailed Design Procedure
            1. 8.2.1.2.1 TS Function
         3. 8.2.1.3 Application Curves
9. 9 Power Supply Recommendations
10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
11. 11Device and Documentation Support
    1. 11.1 Device Support
       1. 11.1.1 第三方產品免責聲明
    2. 11.2 接收文檔更新通知
    3. 11.3 支持資源
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 術語表
12. 12Mechanical, Packaging, and Orderable Information