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LMR62421XSDE/NOPB AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LMR62421XSDE/NOPB product

LMR62421XSDE/NOPB

Voltage Regulators - DC DC Switching Regulators

boost regulatorSEPIC regulator1.6 MHz2.7 V to 5.5 V24 V outputLLP-6

LMR62421XSDE/NOPB is a compact 2.7 V to 5.5 V boost or SEPIC regulator with a 24 V maximum output rating and 2.1 A minimum switch-current limit.

Best for

  • Compact boost converters from 3.3 V or 5 V rails
  • SEPIC converters requiring non-inverting output regulation
  • Low-power LCD and LED supply rails

Avoid if

  • Input voltage exceeds 5.5 V
  • A protected output short-circuit solution is required without external protection
  • Required peak inductor current approaches the 2.1 A minimum current-limit specification

Check before use

  • Peak inductor current at minimum input voltage
  • External diode reverse-voltage and current ratings
  • LLP thermal layout and exposed-pad grounding

Key specifications

Input voltage
2.7 V to 5.5 V
Output voltage
Up to 24 V
Switch-current limit
2.1 A minimum
Switching frequency
1.6 MHz typical
Package
6-pin LLP, 3 mm × 3 mm × 0.8 mm

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Boost power conversionSEPIC power conversionEmbedded systemsLCD and LED supplies

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LMR62421XSDE/NOPB: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

LMR62421XSDE/NOPB is a Texas Instruments current-mode low-side switching regulator for boost and SEPIC DC-DC converters. This ordering variant uses the 6-pin LLP package.