SNVA998 September   2020 LP8732-Q1 , LP87522-Q1

 

  1.   Trademarks
  2. 1Design Parameters
  3. 2Power Solution
  4. 3Sequencing
    1. 3.1 Startup
    2. 3.2 Shutdown
  5. 4Schematic
  6. 5Software Drivers
  7. 6Recommended External Components
  8. 7Measurements
  9. 8Summary
  10. 9References

Summary

With this presented solution with the LP87522E-Q1, and LP873244-Q1 PMICs and TPS62813-Q1 buck converter, it is possible to meet power requirements for AC8015 SoC while maintaining good efficiency. Sequencing is handled in PMICs and with minimal control needed from the controller. Solution is compact due to minimum number of external components.