SLUAAO5B January   2023  – August 2024 TPS561243 , TPS561246 , TPS562202 , TPS562203 , TPS562206 , TPS562207 , TPS562242 , TPS562243 , TPS562246 , TPS563202 , TPS563203 , TPS563206 , TPS563207 , TPS563252 , TPS563257 , TPS564242 , TPS564247 , TPS564252 , TPS564255 , TPS564257 , TPS565242 , TPS565247 , TPS566242 , TPS566247

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Comparison of Pinout
  6. 3Schematic Diagram
    1. 3.1 How to Co-layout Among Three Types of SOT-563
    2. 3.2 How to Co-Layout Between TPS56x252/7 and TPS56x242/7
    3. 3.3 How to Co-layout Between TPS56x252/7 and TPS56x203/6
    4. 3.4 How to Co-Layout Between TPS56x242/7 and TPS56x203/6
  7. 4Experimental Results
  8. 5Summary
  9. 6References
  10. 7Revision History

1 Introduction

The TPS56x252/7, TPS56x242/7, TPS56x243/6 and TPS56x203/6 are all single output, adaptive on-time, D-CAP3™ control mode, synchronous buck converters that require very low external component count in SOT-563 packages. However, the pinout for each device is slightly different. This application note mainly discusses how to do co-layout among TPS56x252/7, TPS56x242/7, TPS56x243/6 and TPS56x203/6.