LM2575T-3.3

LM2575T-3.3

Manufacturer No:

LM2575T-3.3

Manufacturer:

Texas Instruments

Description:

IC REG BUCK 3.3V 1A TO220-5

Datasheet:

Datasheet

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LM2575T-3.3 Specifications

  • Type
    Parameter
  • Supplier Device Package
    TO-220-5
  • Package / Case
    TO-220-5
  • Mounting Type
    Through Hole
  • Operating Temperature
    -40°C ~ 125°C (TJ)
  • Synchronous Rectifier
    No
  • Frequency - Switching
    52kHz
  • Current - Output
    1A
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    3.3V
  • 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 LM2575T-3.3 is a popular integrated circuit chip that is widely used in various applications. Some of its advantages and application scenarios are:1. Voltage Regulation: The LM2575T-3.3 is a step-down voltage regulator, which means it can efficiently convert a higher input voltage to a lower output voltage. This makes it suitable for applications where a stable and regulated voltage is required.2. High Efficiency: The chip has a high efficiency of up to 90%, which means it wastes less power during the voltage conversion process. This makes it ideal for battery-powered devices or applications where power efficiency is crucial.3. Wide Input Voltage Range: The LM2575T-3.3 can accept a wide range of input voltages, typically from 4.5V to 40V. This flexibility allows it to be used in various power supply designs.4. Fixed Output Voltage: The chip has a fixed output voltage of 3.3V, which eliminates the need for external voltage regulation components. This simplifies the design and reduces the overall cost of the circuit.5. Overcurrent and Thermal Protection: The LM2575T-3.3 includes built-in protection features such as overcurrent and thermal shutdown. These protections ensure the safety and reliability of the circuit by preventing damage due to excessive current or temperature.Application scenarios for the LM2575T-3.3 include:1. Power Supplies: The chip can be used in various power supply applications, such as providing a regulated voltage for microcontrollers, sensors, or other electronic components.2. Battery Chargers: The LM2575T-3.3 can be used in battery charging circuits to regulate the voltage and charge batteries efficiently.3. Automotive Electronics: The chip's wide input voltage range and high efficiency make it suitable for automotive applications, such as powering sensors, displays, or other electronic systems in vehicles.4. Industrial Control Systems: The LM2575T-3.3 can be used in industrial control systems to provide stable and regulated power for various components and subsystems.5. LED Lighting: The chip can be used in LED lighting applications to regulate the voltage and drive the LEDs efficiently.Overall, the LM2575T-3.3 integrated circuit chip offers advantages such as voltage regulation, high efficiency, wide input voltage range, and built-in protections, making it suitable for a wide range of applications in different industries.