ZHCSHD3K October   2017  – July 2024 BQ2980 , BQ2982

PRODUCTION DATA  

1.   1
2. 1 特性
3. 2 应用
4. 3 说明
5. 4 Device Comparison Table
6. 5 Pin Configuration and Functions
7. 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 Typical Characteristics
8. 7 Detailed Description
   1. 7.1 Overview
      1. 7.1.1 Device Configurability
   2. 7.2 Functional Block Diagram
   3. 7.3 Feature Description
      1. 7.3.1 Overvoltage (OV) Status
      2. 7.3.2 Undervoltage (UV) Status
      3. 7.3.3 Overcurrent in Charge (OCC) Status
      4. 7.3.4 Overcurrent in Discharge (OCD) and Short Circuit in Discharge (SCD) Status
      5. 7.3.5 Overtemperature (OT) Status
      6. 7.3.6 Charge and Discharge Driver
      7. 7.3.7 CTR for FET Override and Device Shutdown
      8. 7.3.8 CTR for PTC Connection
      9. 7.3.9 ZVCHG (0-V Charging)
   4. 7.4 Device Functional Modes
      1. 7.4.1 Power Modes
         1. 7.4.1.1 Power-On-Reset (POR)
         2. 7.4.1.2 NORMAL Mode
         3. 7.4.1.3 FAULT Mode
         4. 7.4.1.4 SHUTDOWN Mode
9. 8 Application and Implementation
   1. 8.1 Application Information
      1. 8.1.1 Test Circuits for Device Evaluation
      2. 8.1.2 Test Circuit Diagrams
      3. 8.1.3 Using CTR as FET Driver On/Off Control
   2. 8.2 Typical Applications
      1. 8.2.1 BQ298x Configuration 1: System-Controlled Reset/Shutdown Function
         1. 8.2.1.1 Design Requirements
         2. 8.2.1.2 Detailed Design Procedure
         3. 8.2.1.3 Selection of Power FET
         4. 8.2.1.4 Application Curves
      2. 8.2.2 BQ298x Configuration 2: CTR Function Disabled
      3. 8.2.3 BQ298x Configuration 3: PTC Thermistor Protection
10. 9 Power Supply Recommendations
11. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
12. 11Device and Documentation Support
    1. 11.1 第三方米6体育平台手机版_好二三四免责声明
    2. 11.2 接收文档更新通知
    3. 11.3 支持资源
    4. 11.4 Trademarks
    5. 11.5 静电放电警告
    6. 11.6 术语表
13. 12Revision History
14. 13Mechanical, Packaging, and Orderable Information

适用于快充/闪充式单节锂离子电池和锂聚合物电池且具有集成式高侧 NFET 驱动器的 BQ298xyz 电压、电流、温度保护器

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