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LM2576T-3.3/LB03

LM2576T-3.3/LB03

Manufacturer No:

LM2576T-3.3/LB03

Manufacturer:

Texas Instruments

Description:

IC REG BUCK 3.3V 3A TO220-5

Datasheet:

Datasheet

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LM2576T-3.3/LB03 Specifications

  • Type
    Parameter
  • Supplier Device Package
    TO-220-5
  • Package / Case
    TO-220-5 Formed Leads
  • Mounting Type
    Through Hole
  • Operating Temperature
    -40°C ~ 125°C (TJ)
  • Synchronous Rectifier
    No
  • Frequency - Switching
    52kHz
  • Current - Output
    3A
  • 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 LM2576T-3.3/LB03 is a voltage regulator integrated circuit chip manufactured by Texas Instruments. It is specifically designed to provide a regulated output voltage of 3.3V with a maximum output current of 3A. Here are some advantages and application scenarios of this chip:Advantages: 1. Wide Input Voltage Range: The LM2576T-3.3/LB03 can accept input voltages ranging from 4.5V to 40V, making it suitable for a wide range of applications. 2. High Efficiency: This chip utilizes a step-down switching regulator topology, which offers high efficiency and reduces power dissipation. 3. Thermal Shutdown Protection: It includes built-in thermal shutdown protection, which prevents the chip from overheating and getting damaged. 4. Short Circuit Protection: The LM2576T-3.3/LB03 has built-in current limiting and short circuit protection, ensuring the safety of the circuit and preventing damage in case of a fault.Application Scenarios: 1. Power Supply for Microcontrollers: The LM2576T-3.3/LB03 can be used to provide a stable 3.3V power supply for microcontrollers, such as Arduino boards or Raspberry Pi, ensuring reliable operation. 2. Battery Charging: It can be used in battery charging circuits to regulate the voltage and current supplied to rechargeable batteries, ensuring safe and efficient charging. 3. Automotive Electronics: The wide input voltage range and high efficiency make it suitable for automotive applications, such as powering sensors, actuators, or control modules. 4. Industrial Control Systems: The LM2576T-3.3/LB03 can be used in various industrial control systems, providing a regulated power supply for sensors, actuators, or control circuitry. 5. LED Lighting: It can be used in LED lighting applications, providing a stable voltage for driving LEDs, ensuring consistent brightness and longevity.These are just a few examples of the advantages and application scenarios of the LM2576T-3.3/LB03 chip. Its versatility, efficiency, and protection features make it suitable for a wide range of electronic circuits and systems.
LM2576T-3.3/LB03 Relevant information