Illustration for selection reference only

LMR14030SDDAR

Texas Instruments step-down switching regulator for DC power conversion.

Product Code
DH826B3763
Brand
TI/德州仪器
Package
SOIC-8
Packaging
—
Category
Integrated Circuits
Weight
—
DatasheetNo verified manufacturer datasheet available yet
DESCRIPTION

Description

OVERVIEW

Product Overview

The LMR14030SDDAR is a step-down switching regulator IC from Texas Instruments with an integrated switch. With external inductors and capacitors it forms a DC-DC buck converter that steps a higher input voltage down to a lower output. It is commonly used in industrial control, communication equipment, automotive electronics and distributed power, supplying low-voltage rails for analog circuits, digital circuits or microcontrollers. The SOIC package suits standard surface-mount processes. Actual input/output ranges, switching frequency and output current capability should be taken from the original datasheet.

APPLICATIONS

Applications

  • Builds board-level buck supplies in industrial control equipment.
  • Provides low-voltage power for point-of-load circuits in communication equipment.
  • Generates a low-voltage rail from a higher voltage in automotive electronics.
  • Serves as a buck conversion block in distributed power architectures.
FEATURES AND BENEFITS

Features and Benefits

  • Integrated switch reduces external component count.
  • Suitable for DC step-down over a wide input range.
  • SOIC package fits standard surface-mount production.
  • Provides a low-voltage DC rail for downstream circuits.
ADDITIONAL DETAILS

Additional Details

When ordering, verify the part suffix, package and packing quantity. Input/output voltage ranges, switching frequency, current capability and protection functions should be checked against the original datasheet; no parameter commitments are made here.

Verify product details against the manufacturer datasheet before purchase.

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