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LM2574N-5.0

LM2574N-5.0

Manufacturer No:

LM2574N-5.0

Manufacturer:

Texas Instruments

Description:

IC REG BUCK 5V 500MA 8DIP

Datasheet:

Datasheet

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LM2574N-5.0 Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-PDIP
  • Package / Case
    8-DIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    -40°C ~ 125°C (TJ)
  • Synchronous Rectifier
    No
  • Frequency - Switching
    52kHz
  • Current - Output
    500mA
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    5V
  • Voltage - Input (Max)
    40V
  • Voltage - Input (Min)
    4V
  • Number of Outputs
    1
  • Output Type
    Fixed
  • Topology
    Buck
  • Output Configuration
    Positive
  • Function
    Step-Down
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    SIMPLE SWITCHER®
The LM2574N-5.0 is a step-down switching regulator integrated circuit (IC) chip manufactured by Texas Instruments. It offers several advantages and can be used in various application scenarios. Here are some of its advantages and common applications:Advantages: 1. High Efficiency: The LM2574N-5.0 provides high efficiency due to its step-down switching regulator architecture, which reduces power dissipation and improves overall energy efficiency. 2. Wide Input Voltage Range: It can accept a wide input voltage range, typically from 4.5V to 40V, making it suitable for various power supply applications. 3. Fixed Output Voltage: The LM2574N-5.0 has a fixed output voltage of 5.0V, which eliminates the need for external voltage regulation components. 4. Current Limiting and Thermal Shutdown: It incorporates built-in current limiting and thermal shutdown features, ensuring safe operation and protecting the IC from damage in case of overload or excessive temperature. 5. Low Standby Current: The IC has a low standby current, making it suitable for battery-powered applications where power consumption needs to be minimized.Application Scenarios: 1. Power Supply Modules: The LM2574N-5.0 can be used to design power supply modules for various electronic devices, such as microcontrollers, sensors, and low-power digital circuits. 2. Battery Chargers: It can be employed in battery charger circuits, especially for charging batteries with a voltage requirement of 5.0V. 3. Automotive Electronics: The IC's wide input voltage range and high efficiency make it suitable for automotive electronics applications, such as powering sensors, actuators, and control modules. 4. Industrial Control Systems: It can be used in industrial control systems to provide stable and regulated power to various components, including microcontrollers, sensors, and communication modules. 5. LED Lighting: The LM2574N-5.0 can be utilized in LED lighting applications, where it can efficiently step down higher input voltages to the required 5.0V for driving LEDs.These are just a few examples of the advantages and application scenarios of the LM2574N-5.0 IC chip. Its versatility, efficiency, and robust features make it a popular choice for various power supply and voltage regulation applications.
LM2574N-5.0 Relevant information