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LM2575SX-5.0

LM2575SX-5.0

Manufacturer No:

LM2575SX-5.0

Manufacturer:

National Semiconductor

Description:

LM2575HV - 1A STEP-DOWN VOLTAGE

Datasheet:

Datasheet

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LM2575SX-5.0 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)
    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
    Bulk
  • Product Status
    Active
  • Series
    SIMPLE SWITCHER®
The LM2575SX-5.0 is a voltage regulator integrated circuit (IC) chip manufactured by Texas Instruments. It is specifically designed to provide a regulated 5V output voltage from a higher input voltage source. Here are some advantages and application scenarios of the LM2575SX-5.0:Advantages: 1. Wide input voltage range: The LM2575SX-5.0 can accept input voltages ranging from 7V to 40V, making it suitable for a variety of power supply applications. 2. High efficiency: This IC chip utilizes a step-down switching regulator topology, which offers high efficiency compared to linear regulators. It can achieve efficiencies up to 90%. 3. Internal thermal shutdown: The LM2575SX-5.0 has built-in thermal shutdown protection, which prevents the chip from overheating and getting damaged during abnormal operating conditions. 4. Short-circuit protection: It includes a current limit circuit that protects the chip from damage in case of a short circuit on the output side. 5. Low standby current: The IC chip has a low standby current consumption, making it suitable for battery-powered applications.Application scenarios: 1. Power supply for microcontrollers and digital circuits: The LM2575SX-5.0 can be used to provide a stable 5V power supply for microcontrollers, digital circuits, and other low-power electronic devices. 2. Battery chargers: It can be used in battery charger circuits to step down the input voltage to a regulated 5V output for charging batteries or powering battery-operated devices. 3. Automotive applications: The wide input voltage range and high efficiency of the LM2575SX-5.0 make it suitable for automotive applications, such as powering sensors, actuators, or other electronic components in vehicles. 4. Industrial and automation systems: It can be used in industrial and automation systems to provide a regulated 5V supply for powering control circuits, sensors, or communication modules. 5. DIY electronics projects: The LM2575SX-5.0 is commonly used by hobbyists and DIY enthusiasts in various electronics projects that require a stable 5V power supply.It is important to note that the LM2575SX-5.0 is just one variant of the LM2575 series, which offers different output voltage options. The specific application scenarios may vary depending on the required output voltage and current requirements.
LM2575SX-5.0 Relevant information