SLUAAP9 October   2023 TPS568215 , TPS568230

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Features Description
    1. 2.1 Light Load Operation
    2. 2.2 Large Duty Operation
  6. 3Control Modes Description
    1. 3.1 PCM and ACM
    2. 3.2 D-CAP2 and D-CAP3
    3. 3.3 Control Modes Comparison
  7. 4Specifications Comparison
  8. 5Summary
  9. 6References

1 Introduction

Middle-range input voltage (1.5 V - 28 V) power rails are common in industrial, automotive communication, personal electronics and enterprise markets. The step-down design to convert the middle-range input voltage into a lower output voltage like 5 Vout/3.3 Vout/1.8 Vout are widely used in electrical applications.

In this article, latest TI mid-Vin 8 A buck parts are compared. Each part has their advantages and can be more designed for than other parts in a special application. When users select a mid-Vin 8 A buck, this article can provide the guidance to help them make a decision.