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LM2574MX-5.0/NOPB

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5000 pieces of LM2574MX-5.0/NOPB are in stock.
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  • In Stock: 5000 pcs
  • Updated: 4 HRS ago
  • Available: 500 pcs
Refrence Price
(In US Dollars)
11030100
$4.23144$3.80830$2.96201$2.43308
5001000
$2.32729$2.11572
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  • esd
  • as
  • iso9001
  • iso14001
  • D&B
  • Description
  • Overview
  • Package and Dimension
  • Parameter
  • Environmental & Export Classifications
  • Alternatives
iconDescription
Easy Switchiner™ 0.5 A Step-Down Voltage Regulator
The LM2574 series of regulators are monolithic integrated circuits ideally suited for easy and convenient design of a step–down switching regulator (buck converter). All circuits of this series are capable of driving a 0.5 A load with excellent line and load regulation.
These devices are available in fixed output voltages of 3.3 V, 5.0 V, 12 V, 15 V, and an adjustable output version.
These regulators were designed to minimize the number of external components to simplify the power supply design. Standard series of inductors optimized for use with the LM2574 are offered by several different inductor manufacturers. Since the LM2574 converter is a switch–mode power supply, its efficiency is significantly higher in comparison with popular three–terminal linear regulators, especially with higher input voltages. In most cases, the power dissipated by the LM2574 regulator is so low, that the copper traces on the printed circuit board are normally the only heatsink needed and no additional heatsinking is required.
Features
• 3.3 V, 5.0 V, 12 V, 15 V, and Adjustable Output Versions
• Adjustable Version Output Voltage Range, 1.23 to 37 V ±4% max over Line and Load Conditions
• Guaranteed 0.5 A Output Current
• Wide Input Voltage Range: 4.75 to 40 V
• Requires Only 4 External Components
• 52 kHz Fixed Frequency Internal Oscillator
• TTL Shutdown Capability, Low Power Standby Mode
• High Efficiency
• Uses Readily Available Standard Inductors

Thermal Shutdown and Current Limit ProtectionApplications
• Simple and High–Efficiency Step–Down (Buck) Regulators
• Efficient Pre–regulator for Linear Regulators
• On–Card Switching Regulators
• Positive to Negative Converters (Buck–Boost)
• Negative Step–Up Converters
• Power Supply for Battery Chargers
iconOverview
Learn about the features, characteristics, and basic information fo LM2574MX-5.0/NOPB as well as its compliance with rules and regulations in the industry.
  • Manufacturer
    Texas
  • Series
    SIMPLE SWITCHER®
  • Part Status
    Active
  • Base Part Number
    LM2574
  • Lifecycle Status
    ACTIVE (Last Updated: 5 days ago)
  • Factory Lead Time
    6 Weeks
iconPackage and Dimension
The component's package information contains crucial information regarding the product's dimensions,weight,and packaging. This aids engineers in determining if product fits their expectations and criteria.
  • Mount
    Surface Mount
  • Width
    7.498mm
  • Height
    2.65mm
  • Length
    8.992mm
  • Packaging
    Tape & Reel (TR)
  • Thickness
    2.301mm
  • Mounting Type
    Surface Mount
  • Terminal Form
    GULL WING
  • Number of Pins
    14
  • Package / Case
    14-SOIC (0.295, 7.50mm Width)
  • Terminal Finish
    Matte Tin (Sn)
  • Terminal Position
    DUAL
  • Number of Terminations
    14
iconParameter
Engineers and supply chain managers may evaluate and select the best electronic component for their applications and needs using parametric information,which highlights the component's key characteristics and performance indicators.
  • Function
    Step-Down
  • Topology
    Buck
  • Efficiency
    77 %
  • Output Type
    Fixed
  • Control Mode
    VOLTAGE-MODE
  • JESD-609 Code
    e3
  • Output Voltage
    5V
  • Control Technique
    PULSE WIDTH MODULATION
  • Input Voltage-Nom
    12V
  • Number of Outputs
    1
  • Quiescent Current
    5mA
  • Max Output Current
    500mA
  • Output Configuration
    Positive
  • Frequency - Switching
    52kHz
  • Operating Temperature
    -40°C~125°C TJ
  • Synchronous Rectifier
    No
  • Voltage - Input (Max)
    40V
  • Voltage - Input (Min)
    4V
  • Analog IC - Other Type
    SWITCHING REGULATOR
  • Nominal Output Voltage
    5V
  • Peak Reflow Temperature (Cel)
    260
iconEnvironmental & Export Classifications
More info about the environmental & export classifications of LM2574MX-5.0/NOPB Don't hesitate to contact us if you have any questions.
  • ECCN
    EAR99
  • HTSUS
    8542.39.0001
  • ECCN Code
    EAR99
  • Lead Free
    Lead Free
  • REACH SVHC
    No SVHC
  • Pbfree Code
    yes
  • RoHS Status
    ROHS3 Compliant
  • REACH Status
    REACH Unaffected
  • Moisture Sensitivity Level (MSL)
    3 (168 Hours)
iconAlternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

Shopping Guide

  • Shipping Rate

    Shipping Rate

    We ship orders once a day around 5 p.m., except Sundays. Once shipped, the estimated delivery time depends on the courier company you choose, usually 5-7 working days.

  • Shipping Methods

    Shipping Methods

    We provide DHL, FedEx, UPS, EMS, SF Express, and Registered Air Mail international shipping.

    Shipping Methods
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    Payment

    TT in advance (bank transfer), Western Union,PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes.

    Payment
  • Daily Order Quantity

    500+

    Daily Order Quantity

  • Worldwide Manufacturers

    1,700+

    Worldwide Manufacturers

  • Altermative Parts

    12,000,000+

    Altermative Parts

  • In-stock Warehouse

    2,000m²

    In-stock Warehouse