SLUSAT1B March   2013  – March 2020 BQ27510-G3

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Device Images
      1.      Simplified Schematic
  4. Revision History
  5. Pin Configuration and Functions
    1.     Pin Functions
  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 Data Flash Memory Characteristics
    7. 6.7 400-kHz I2C-Compatible Interface Communication Timing Requirements
    8. 6.8 100-kHz I2C-Compatible Interface Communication Timing Requirements
    9. 6.9 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
      1. 7.4.1 Power Modes
    5. 7.5 Programming
      1. 7.5.1 Standard Data Commands
        1. 7.5.1.1 Control(): 0x00/0x01
      2. 7.5.2 Communications
        1. 7.5.2.1 I2C Interface
        2. 7.5.2.2 I2C Time Out
        3. 7.5.2.3 I2C Command Waiting Time
        4. 7.5.2.4 I2C Clock Stretching
  8. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      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 SRP and SRN Current Sense Inputs
        3. 8.2.2.3 Sense Resistor Selection
        4. 8.2.2.4 TS Temperature Sense Input
        5. 8.2.2.5 Thermistor Selection
        6. 8.2.2.6 REGIN Power Supply Input Filtering
        7. 8.2.2.7 VCC LDO Output Filtering
      3. 8.2.3 Application Curves
  9. Power Supply Recommendations
    1. 9.1 Power Supply Decoupling
  10. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1 Sense Resistor Connections
      2. 10.1.2 Thermistor Connections
      3. 10.1.3 High-Current and Low-Current Path Separation
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 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

パッケージ・オプション

メカニカル・データ(パッケージ|ピン)
サーマルパッド・メカニカル・データ
発注情報

Features

  • Single-series cell li-ion battery fuel gauge resides on system board
    • Integrated 2.5-VDC LDO
    • External low-value 10-mΩ sense resistor
  • Patented Impedance Track™ technology
    • Adjusts for battery aging, self-discharge, temperature, and rate changes
    • Reports remaining capacity, state-of-Charge (SOC), and time-to-empty
      • Optional smoothing filter
    • Battery state-of-health (aging) estimation
    • Supports embedded or removable packs with up to 32-Ah capacity
      • Accommodates pack swapping with 2 separate battery profiles
  • Microcontroller Peripheral Supports:
    • 400-kHz I2C serial interface
    • 32 bytes of scratch-pad FLASH NVM
    • Battery low digital output warning
    • Configurable SOC interrupts
    • External thermistor, internal sensor, or host-reported temperature options
  • Small 12-pin 2.50 mm × 4.00 mm SON package