SLUUBU0A June   2018  – July 2022 BQ27Z561

 

  1.   BQ27Z561EVM-011 EVM Single-Cell Impedance Track™ Technology
  2.   Trademarks
  3. 1Features
    1. 1.1 Kit Contents
  4. 2BQ27Z561-Based Circuit Module
    1. 2.1 Circuit Module Connections
    2. 2.2 Pin Description
  5. 3Circuit Module Physical Layout, Bill of Materials and Schematic
    1. 3.1 Board Layout
    2. 3.2 Schematic
    3. 3.3 Bill of Material
    4. 3.4 BQ27Z561 Circuits Module Performance Specification Summary
  6. 4EVM Hardware and Software Setup
    1. 4.1 System Requirements
    2. 4.2 Software Installation
  7. 5Troubleshooting Unexpected Dialog Boxes
  8. 6Hardware Connection
    1. 6.1 Connecting the BQ27Z561 Circuit Module to a Battery Pack
    2. 6.2 Description of EVM Jumpers
  9. 7Operation
    1. 7.1 Starting the Program
    2. 7.2 Setting Programmable BQ27Z561 Options
      1. 7.2.1 Important Data Memory Parameters to Change
    3. 7.3 Setting the Chemistry
  10. 8Related Documentation from Texas Instruments
  11. 9Revision History

2 BQ27Z561-Based Circuit Module

The BQ27Z561 based circuit module is an example solution of a BQ27Z561 circuit for battery management. The circuit module incorporates a BQ27Z561 battery gas gauge integrated circuit (IC) with external sense resistor to accurately predict the capacity of a 1-series Li-ion cell.