SLUAAN6 December   2022 TPS53211

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
  4. 2MOSFET Selection for TPS53211 Synchronous BUCK controller
  5. 3Summary
  6. 4References

Abstract

Proper MOSFET Selection for Integrated Driver BUCK switching regulator controllers like the TPS53211 is a critical element of voltage regulator design. However, in addition to selecting MOSFETs for efficient voltage conversion, proper operation of the TPS53211 requires designers to consider some additional MOSFET parameters such as the total gate drive current and gate charge of the low-side MOFET. With these constraints in mind, the TPS53211 controller can provide efficient and effective regulation of low voltage rails up to 20 A of load current.