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LM2574HVN-12

LM2574HVN-12

Manufacturer No:

LM2574HVN-12

Manufacturer:

National Semiconductor

Description:

LM2574HV SIMPLE SWITCHER 0.5A ST

Datasheet:

Datasheet

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LM2574HVN-12 Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -
  • Synchronous Rectifier
    -
  • Frequency - Switching
    -
  • Current - Output
    -
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    -
  • Voltage - Input (Max)
    -
  • Voltage - Input (Min)
    -
  • Output Type
    -
  • Topology
    -
  • Output Configuration
    -
  • Function
    -
  • Packaging
    Bulk
  • Product Status
    Obsolete
  • Series
    *
The LM2574HVN-12 is a step-down switching regulator integrated circuit (IC) chip manufactured by Texas Instruments. It offers several advantages and can be applied in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. High Efficiency: The LM2574HVN-12 provides high efficiency due to its step-down switching regulator architecture. It can convert higher input voltages to lower output voltages with minimal power loss.2. Wide Input Voltage Range: This IC chip can handle a wide input voltage range, typically from 4.5V to 60V. It allows for flexibility in various applications where the input voltage may vary.3. Fixed Output Voltage: The LM2574HVN-12 has a fixed output voltage of 12V. This eliminates the need for external voltage regulation components and simplifies the design process.4. Current Limiting and Thermal Shutdown: The IC chip incorporates current limiting and thermal shutdown features to protect the circuit from excessive current or temperature. It ensures the safety and reliability of the system.Application Scenarios: 1. Power Supply Modules: The LM2574HVN-12 can be used in power supply modules to step down higher input voltages to a fixed 12V output. It is commonly employed in applications such as industrial equipment, automotive electronics, and telecommunications.2. Battery Charging Systems: In battery charging systems, the LM2574HVN-12 can efficiently step down the input voltage from a battery or power source to provide a regulated 12V output for charging various devices or batteries.3. LED Lighting: LED lighting systems often require a regulated power supply with a specific voltage, such as 12V. The LM2574HVN-12 can be used to step down higher input voltages to power LED lighting fixtures, ensuring stable and efficient operation.4. Automotive Electronics: The wide input voltage range and high efficiency of the LM2574HVN-12 make it suitable for automotive electronics applications. It can be used to power various components, such as sensors, actuators, and control modules, in vehicles.5. Industrial Control Systems: The LM2574HVN-12 can be utilized in industrial control systems that require a regulated 12V power supply. It can power microcontrollers, sensors, and other control circuitry in industrial automation, robotics, and process control applications.Overall, the LM2574HVN-12 offers advantages such as high efficiency, wide input voltage range, fixed output voltage, and protection features. Its application scenarios include power supply modules, battery charging systems, LED lighting, automotive electronics, and industrial control systems.
LM2574HVN-12 Relevant information