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

I2C-Controlled 3.9 V – 18 V VBUS Single-Cell Switching Battery Chargers (BQ2562x)

BQ2562x is a newly released product family with enhanced design. Table 7-1 highlighted the difference between the selected BQ2560x/BQ2561x/BQ2562x.

Table 7-1 BQ2560x/61x/62x Device Comparison
BQ25601DBQ25611DBQ25620/622
Input current limit3.2 A3.2 A3.2 A
Input voltage max/abs max13.5 V/22 V13.5 V/22 V18 V/26 V
ADC Battery MonitoringNoNoYes
USB DetectionBC1.2BC1.2620: BC1.2; 622: ILIM
Max charge current3 A3 A3.5 A
Battery only quiescent current with BATFET on (typ)58 µA9.5 µA1.5 µA
Battery only quiescent current in ship mode with BATFET off (typ)17 µA7 µA0.15 µA
Battery Voltage3.847 V to 4.615 V3.494 V to 4.510 V3.5 V - 4.8 V (10mV/step)
Boost mode voltage range4.85 V/5 V/5.15 V/5.3 V4.6 V/4.75 V/5 V/5.15 V3.84 V – 9.6 V
Boost mode max output current1.2 A1.2 A3.2 A
Minimum battery voltage to keep BATFET on2.2 V2.2 V1.8 V
Minimum termination current60 mA60 mA10 mA
Safety Timer5 hr, 10 hr (default)10 hr (default), 20hr10 hr (default), 20hr
JEITA ProfileFixed JEITAFlexible JEITAFlexible JEITA with VSET selections
Package4 mm × 4 mm QFN-244mm × 4 mm QFN-242.5 mm × 3 mm QFN-18