SLYT803B october   2020  – october 2020 BQ24610 , BQ25713 , BQ25790 , LM66100 , LM74700-Q1

 

  1.   1
  2. 1 Introduction
  3. 2 Understanding Battery Packs
  4. 3 Stackability Requirements for Battery Packs
  5. 4 A Multibattery Management System Design
  6. 5 Battery Charging
  7. 6 Battery Gauging and Protection
  8. 7 DC-to-DC Converter or Controller Stage (Boost or Buck-boost Stage)
  9. 8 ORing Control
  10. 9 Load Sharing
  11. 10Conclusion
  12. 11References
  13. 12Related Web Sites

10 Conclusion

Multibattery management is an essential part of any medical equipment, including cart-based and premium ultrasound scanners. For a highly efficient, low quiescent current and stackable battery-management system, the key elements are a battery charger, a battery gauge and protection, ORing control and load sharing.