SNVAAA2 March   2025 LP87523-Q1 , LP87565-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1 Introduction
  5. 2 Design Parameters
  6. 3 Power Design
  7. 4 Sequencing
    1. 4.1 Start-up
    2. 4.2 Shutdown
  8. 5 Schematics
  9. 6 Compatibility with G9V/Q/X
  10. 7 Software Drivers
  11. 8 Recommended External Components
  12. 9 Measurements
  13. 10Summary
  14. 11References

9 Measurements

Test data can be found in the Application Curves section of the following data sheets:

Additional bench test data for efficiency in specific conditions for this power tree can be seen in this section.

Measurements were taken on the LP87565Q1EVM, LP87523Q1EVM, and LP87320Q1EVM with default components.

LP87565-Q1/LP87523-Q1 Dual Phase Efficiency with Vin = 5V, 25°C, Vout = 0.85VFigure 9-1 LP87565-Q1/LP87523-Q1 Dual Phase Efficiency with Vin = 5V, 25°C, Vout = 0.85V
LP873248-Q1 Efficiency with Vin = 5V, 25°CFigure 9-2 LP873248-Q1 Efficiency with Vin = 5V, 25°C