SLUAAM6 November   2022 BQ24190 , BQ24192 , BQ24192I , BQ24195 , BQ24195L , BQ24196 , BQ24292I , BQ24295 , BQ24296 , BQ24297 , BQ24298 , BQ25600 , BQ25600D , BQ25601 , BQ25601D , BQ25606 , BQ25611D , BQ25616 , BQ25618 , BQ25619 , BQ25620 , BQ25622 , BQ25890 , BQ25890H , BQ25892 , BQ25895 , BQ25896 , BQ25898 , BQ25898D

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
    1. 1.1 Input Current Limit Detection
    2. 1.2 Control Methodology Host Controlled vs Stand-Alone
    3. 1.3 Battery Monitoring and Protection
    4. 1.4 Boost Mode On-The-Go (OTG) Output
  4. 2Stand-Alone Single-Cell Switching Battery Chargers
  5. 3I2C-Controlled 3.9 V – 14 V Single-Cell Switching Battery Chargers With Battery Monitoring (BQ2589x and BQ25898x)
  6. 4I2C-Controlled 3.9 V – 17 V VBUS Single-Cell Switching Battery Chargers (BQ2419x)
  7. 5I2C-Controlled 3.9 V – 6.2 V VBUS Single-Cell Switching Battery Chargers (BQ2429x)
  8. 6I2C-Controlled 3.9 V – 13.5 V VBUS Single-Cell Switching Battery Chargers (BQ2560x and BQ2561x)
  9. 7I2C-Controlled 3.9 V – 18 V VBUS Single-Cell Switching Battery Chargers (BQ2562x)
  10. 8Summary
  11. 9References

Abstract

This application report provides a general single-cell charge selection guidance and comparison among BQ2419x, BQ2429x, BQ2589x, BQ25898x, BQ2560x, BQ2561x, and BQ2562x single-cell switching battery charge devices with Narrow Voltage DC (NVDC) Power Path Management. The document presents the main differences and describes the key features of each part. The summary also includes the comparison across various charger product families. This information provided hereby can assist design engineers with making good choices for their single-cell switching battery charging applications.