SLVAFI6 august   2023 TPS562242 , TPS563252 , TPS563257

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2An Overview of D-CAP3 Control Mode
  6. 3Method to Choose an LC Combination
  7. 4Reducing Output Voltage Ripple
  8. 5Optimizing Load Transient Response
  9. 6Summary
  10. 7References

Abstract

The TPS56325x, TPS562242, TPS56425x family of devices use D-CAP3™ control mode which provides fast transient response with no external compensation components and an accurate feedback voltage. The TPS56x25x data sheet includes a table recommending LC. This application note introduces how to choose inductor and output capacitor values to accomplish specific design goals, such as transient response, loop stability, or output voltage ripple, based on an application’s needs.