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LM2574HVN-15

LM2574HVN-15

Manufacturer No:

LM2574HVN-15

Manufacturer:

Texas Instruments

Description:

IC REG BUCK 15V 500MA 8DIP

Datasheet:

Datasheet

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LM2574HVN-15 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)
    15V
  • Voltage - Input (Max)
    60V
  • 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 LM2574HVN-15 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 application scenarios:Advantages: 1. High Efficiency: The LM2574HVN-15 has a high efficiency of up to 92%, making it suitable for applications where power conversion efficiency is crucial. 2. Wide Input Voltage Range: It can accept input voltages ranging from 4.5V to 60V, allowing it to be used in a wide range of power supply applications. 3. Fixed Output Voltage: The LM2574HVN-15 provides a fixed output voltage of 15V, eliminating the need for external voltage regulation components. 4. Adjustable Output Voltage: With the addition of external resistors, the output voltage can be adjusted to meet specific requirements. 5. Current Limiting and Thermal Shutdown Protection: The IC incorporates features like current limiting and thermal shutdown protection, ensuring safe operation and protecting the circuit from damage.Application Scenarios: 1. Power Supply Modules: The LM2574HVN-15 can be used in power supply modules to convert higher input voltages to a fixed 15V output voltage. It is commonly used in industrial, automotive, and telecommunications applications. 2. Battery Charging: It can be used in battery charging circuits to step down higher input voltages to a suitable charging voltage for batteries. 3. LED Lighting: The LM2574HVN-15 can be used in LED lighting applications where a constant voltage source is required to power the LEDs. 4. Automotive Electronics: Due to its wide input voltage range and high efficiency, it can be used in automotive electronics, such as powering sensors, actuators, or control modules. 5. Industrial Automation: The IC can be used in various industrial automation applications, including motor control, power distribution, and control systems.These are just a few examples of the advantages and application scenarios of the LM2574HVN-15 IC chip. Its versatility, efficiency, and protection features make it suitable for a wide range of power supply applications.
LM2574HVN-15 Relevant information