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Step-Down (Buck) Converter

Texas Instruments non-isolated step-down regulator products are part of TI's large switching regulator portfolio. Step-down DC/DC converters, also called buck converters, address size, efficiency, performance and cost constraints in today's point-of-load designs.

Use the parametric search, download datasheets or application notes, order samples and evaluation modules, and use TI's powerful, easy-to-use WEBENCH® design tools to get started today.


TLV62085 : TLV62085 3-A High Efficiency Step-Down Converter

TPS54335-1A : 4.5V to 28V Input, 3A, Synchronous, Step-Down Converter with Eco-mode in alternative DRC package

TPS62748 : High-efficiency Buck Converter with Ultra-low Quiescent Current and Load Switch

  • Understanding frequency variation in the DCS-Control(TM) topology (slyt646.PDF, 227 KB)
    30 Oct 2015 Download
  • Basic Calculation of a Buck Converter's Power Stage (Rev. B) (slva477b.HTM, 8 KB)
    17 Aug 2015 Abstract