SLUSC91G october   2015  – april 2023 BQ27426

PRODUCTION DATA  

1. 1 Features
2. 2 Applications
3. 3 Description
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  Supply Current
   6. 6.6  Digital Input and Output DC Characteristics
   7. 6.7  LDO Regulator, Wake-up, and Auto-Shutdown DC Characteristics
   8. 6.8  LDO Regulator, Wake-up, and Auto-Shutdown AC Characteristics
   9. 6.9  ADC (Temperature and Cell Measurement) Characteristics
   10. 6.10 Integrating ADC (Coulomb Counter) Characteristics
   11. 6.11 I2C-Compatible Interface Communication Timing Characteristics
   12. 6.12 SHUTDOWN and WAKE-UP Timing
   13. 6.13 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 Communications
         1. 7.3.1.1 I2C Interface
         2. 7.3.1.2 I2C Time Out
         3. 7.3.1.3 I2C Command Waiting Time
         4. 7.3.1.4 I2C Clock Stretching
   4. 7.4 Device Functional Modes
      1. 7.4.1 SHUTDOWN Mode
      2. 7.4.2 POR and INITIALIZATION Modes
      3. 7.4.3 CONFIG UPDATE Mode
      4. 7.4.4 NORMAL Mode
      5. 7.4.5 SLEEP Mode
8. 8 Application and Implementation
   1. 8.1 Application Information
   2. 8.2 Typical Applications
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
         1. 8.2.2.1 BAT Voltage Sense Input
         2. 8.2.2.2 Integrated LDO Capacitor
         3. 8.2.2.3 Sense Resistor Selection
      3. 8.2.3 External Thermistor Support
      4. 8.2.4 Application Curves
9. 9 Power Supply Recommendation
   1. 9.1 Power Supply Decoupling
10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
11. 11Device and Documentation Support
    1. 11.1 Documentation Support
       1. 11.1.1 Third-Party Products Disclaimer
       2. 11.1.2 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Support Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
12. 12Mechanical, Packaging, and Orderable Information