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LM2575S-15

LM2575S-15

Manufacturer No:

LM2575S-15

Manufacturer:

Texas Instruments

Description:

IC REG BUCK 15V 1A TO263-5

Datasheet:

Datasheet

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LM2575S-15 Specifications

  • Type
    Parameter
  • Supplier Device Package
    DDPAK/TO-263-5
  • Package / Case
    TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C (TJ)
  • Synchronous Rectifier
    No
  • Frequency - Switching
    52kHz
  • Current - Output
    1A
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    15V
  • 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 LM2575S-15 is a step-down switching regulator integrated circuit (IC) chip manufactured by Texas Instruments. It has several advantages and application scenarios, including:Advantages: 1. High Efficiency: The LM2575S-15 offers high efficiency due to its step-down switching regulator architecture. It can convert a higher input voltage to a lower output voltage with minimal power loss. 2. Wide Input Voltage Range: It can accept a wide range of input voltages, typically from 4.5V to 40V. This makes it suitable for various applications where the input voltage can vary significantly. 3. Fixed Output Voltage: The LM2575S-15 provides a fixed output voltage of 15V, which is ideal for applications requiring a stable and regulated voltage source. 4. Current Limiting and Thermal Shutdown: The IC incorporates features like current limiting and thermal shutdown protection, ensuring safe operation and preventing damage to the chip and connected components.Application Scenarios: 1. Power Supply Modules: The LM2575S-15 can be used to design power supply modules for various electronic devices. It can efficiently step down higher input voltages to a stable 15V output, suitable for powering microcontrollers, sensors, and other components. 2. Battery Charging: The IC can be utilized in battery charging circuits, where it can step down the input voltage from a battery or a solar panel to provide a regulated 15V output for charging batteries or powering devices. 3. Automotive Electronics: With its wide input voltage range and robust design, the LM2575S-15 is suitable for automotive applications. It can be used to power various electronic systems in vehicles, such as infotainment systems, lighting, and control modules. 4. Industrial Applications: The IC's ability to handle a wide input voltage range and provide a stable output makes it suitable for industrial applications. It can be used in control systems, motor drives, and other industrial electronics that require a regulated power supply.Overall, the LM2575S-15 offers high efficiency, wide input voltage range, and fixed output voltage, making it a versatile choice for various applications requiring a step-down switching regulator.
LM2575S-15 Relevant information