SLUAAY9 August   2024 TPS543320 , TPS543620 , TPS543820

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Choosing Component Values
    1. 2.1 Capacitor
    2. 2.2 Resistor
    3. 2.3 Clock Signal
    4. 2.4 Schottky Diode
  6. 3Results
    1. 3.1 Waveforms
    2. 3.2 Bill of Materials
  7. 4Summary
  8. 5References

Capacitor

A small capacitor is used for this application, referred to as C1 in Figure 2-1. In this application note, a minimum of 1nF and a maximum of 100nF capacitor is validated and was found to have no significant difference in performance. Note that a 100nF capacitor is the typical value of the bootstrap capacitor needed for the BOOT pin, which can lead to simpler procurement.