SLUAA18 November   2021 BQ24075 , BQ24076 , BQ24078 , BQ24079

 

  1.   Trademarks
  2. 1Introduction
  3. 2Implementation
  4. 3Battery Insertion
  5. 4Ship Mode Exit
  6. 5Ship Mode Reentry
  7. 6Summary

6 Summary

This solution gives the ability for chargers to have the ship-mode function which can reduce system IQ and ensure a good end-customer experience with more battery state of charge. This solution also allows the system to be shutdown and restarted on demand with programmable wait time. While this solution requires external discrete components, newer solutions for the power path charger such as BQ25180 have increased push-button functionality and support ship mode without discrete components.

Figure 6-1 BQ25180: 1A Li-ion I2C Programmable Charger With Power Path and Ship Mode