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LM2576S-3.3

LM2576S-3.3

Manufacturer No:

LM2576S-3.3

Manufacturer:

Texas Instruments

Description:

IC REG BUCK 3.3V 3A TO263-5

Datasheet:

Datasheet

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LM2576S-3.3 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
    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 LM2576S-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 LM2576S-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 92%, which means it wastes less power during the voltage conversion process. This makes it ideal for battery-powered applications or any scenario where power efficiency is crucial.3. Wide Input Voltage Range: The LM2576S-3.3 can accept a wide range of input voltages, typically from 4V to 40V. This flexibility allows it to be used in various power supply designs.4. Output Current Capability: The chip can provide a maximum output current of 3A, making it suitable for applications that require higher current levels.5. Thermal Protection: The LM2576S-3.3 has built-in thermal shutdown and current limit protection features. These protections ensure the chip's safe operation and prevent damage due to excessive heat or overloading.Application scenarios for the LM2576S-3.3 include:1. Power Supplies: The chip can be used to design efficient and compact power supplies for various electronic devices, such as microcontrollers, sensors, and audio amplifiers.2. Battery Chargers: The LM2576S-3.3 can be used in battery charging circuits to regulate the voltage and provide a stable charging current to rechargeable batteries.3. LED Lighting: The chip can be used in LED lighting applications to regulate the voltage and provide a constant current to drive the LEDs.4. Automotive Electronics: The LM2576S-3.3 can be used in automotive applications, such as powering sensors, actuators, or other electronic components in vehicles.5. Industrial Control Systems: The chip can be used in industrial control systems to provide regulated power to various control circuits and sensors.Overall, the LM2576S-3.3 integrated circuit chip offers high efficiency, voltage regulation, and thermal protection, making it suitable for a wide range of applications that require stable and efficient power supply solutions.
LM2576S-3.3 Relevant information