ZHCSBS5D January   2011  – May 2015

PRODUCTION DATA.  

1. 1 特性
2. 2 应用
3. 3 说明
4. 4 简化电路原理图
5. 5 修订历史记录
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: Supply Current
   6. 7.6  Power-On Reset (POR)
   7. 7.7  Wake From Sleep
   8. 7.8  RBI RAM Backup
   9. 7.9  3.3-V Regulator
   10. 7.10 2.5-V Regulator
   11. 7.11 DISP, PRES, SMBD, SMBC
   12. 7.12 CHG, DSG FET Drive
   13. 7.13 Internal Precharge Limiting
   14. 7.14 GPOD
   15. 7.15 FUSE
   16. 7.16 LED5, LED4, LED3, LED2, LED1
   17. 7.17 Coulomb Counter
   18. 7.18 VC1, VC2, VC3, VC4
   19. 7.19 TS1, TS2
   20. 7.20 Internal Temperature Sensor
   21. 7.21 Internal Thermal Shutdown
   22. 7.22 High-Frequency Oscillator
   23. 7.23 Low-Frequency Oscillator
   24. 7.24 Internal Voltage Reference
   25. 7.25 Flash
   26. 7.26 OCD Current Protection
   27. 7.27 SCD1 Current Protection
   28. 7.28 SCD2 Current Protection
   29. 7.29 SCC Current Protection
   30. 7.30 SBS Timing Requirements
   31. 7.31 Typical Characteristics
8. 8 Parameter Measurement Information
   1. 8.1 Battery Parameter Measurements
      1. 8.1.1 Charge and Discharge Counting
      2. 8.1.2 Voltage
      3. 8.1.3 Current
      4. 8.1.4 Auto Calibration
      5. 8.1.5 Temperature
      6. 8.1.6 Communications
         1. 8.1.6.1 SMBus On and Off State
         2. 8.1.6.2 SBS Commands
9. 9 Detailed Description
   1. 9.1 Overview
      1. 9.1.1 Configuration
         1. 9.1.1.1 Oscillator Function
         2. 9.1.1.2 System Present Operation
         3. 9.1.1.3 2-, 3-, or 4-Cell Configuration
         4. 9.1.1.4 Cell Balancing
            1. 9.1.1.4.1 Internal Cell Balancing
            2. 9.1.1.4.2 External Cell Balancing
   2. 9.2 Functional Block Diagram
   3. 9.3 Feature Description
      1. 9.3.1 Primary (1st Level) Safety Features
      2. 9.3.2 Secondary (2nd Level) Safety Features
      3. 9.3.3 Charge Control Features
      4. 9.3.4 Gas Gauging
      5. 9.3.5 Lifetime Data Logging Features
      6. 9.3.6 Authentication
   4. 9.4 Device Functional Modes
10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
       1. 10.2.1 Design Requirements
       2. 10.2.2 Detailed Design Procedure
          1. 10.2.2.1 High-Current Path
             1. 10.2.2.1.1 Protection FETs
             2. 10.2.2.1.2 Chemical Fuse
             3. 10.2.2.1.3 Lithium-Ion Cell Connections
             4. 10.2.2.1.4 Sense Resistor
             5. 10.2.2.1.5 ESD Mitigation
          2. 10.2.2.2 Gas Gauge Circuit
             1. 10.2.2.2.1 Differential Low-Pass Filter
             2. 10.2.2.2.2 Power Supply Decoupling and RBI
             3. 10.2.2.2.3 System Present
             4. 10.2.2.2.4 SMBus Communication
             5. 10.2.2.2.5 FUSE Circuitry
             6. 10.2.2.2.6 PFIN Detection
          3. 10.2.2.3 Secondary-Current Protection
             1. 10.2.2.3.1 Cell and Battery Inputs
             2. 10.2.2.3.2 External Cell Balancing
             3. 10.2.2.3.3 PACK and FET Control
             4. 10.2.2.3.4 Regulator Output
             5. 10.2.2.3.5 Temperature Output
             6. 10.2.2.3.6 LEDs
             7. 10.2.2.3.7 Safety PTC Thermistor
          4. 10.2.2.4 Secondary-Overvoltage Protection
             1. 10.2.2.4.1 Cell Inputs
             2. 10.2.2.4.2 Time-Delay Capacitor
       3. 10.2.3 Application Curves
    3. 10.3 System Example
11. 11Power Supply Recommendations
12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
13. 13器件和文档支持
    1. 13.1 文档支持
       1. 13.1.1 相关文档
    2. 13.2 社区资源
    3. 13.3 商标
    4. 13.4 Glossary
14. 14机械、封装和可订购信息