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LM2576SX-12

LM2576SX-12

Manufacturer No:

LM2576SX-12

Manufacturer:

Texas Instruments

Description:

IC REG BUCK 12V 3A TO263-5

Datasheet:

Datasheet

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LM2576SX-12 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)
    12V
  • Voltage - Input (Max)
    40V
  • Voltage - Input (Min)
    4V
  • Number of Outputs
    1
  • Output Type
    Fixed
  • Topology
    Buck
  • Output Configuration
    Positive
  • Function
    Step-Down
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    SIMPLE SWITCHER®
The LM2576SX-12 is a voltage regulator integrated circuit (IC) chip manufactured by Texas Instruments. It is specifically designed to provide a regulated output voltage of 12V with a maximum output current of 3A. Here are some advantages and application scenarios of the LM2576SX-12:Advantages: 1. Wide input voltage range: The LM2576SX-12 can accept input voltages ranging from 4.5V to 40V, making it suitable for a wide range of applications. 2. High efficiency: This IC chip utilizes a step-down switching regulator topology, which offers high efficiency and reduces power dissipation. 3. Thermal shutdown and current limit protection: The LM2576SX-12 incorporates built-in thermal shutdown and current limit protection features, ensuring safe operation and preventing damage to the chip. 4. Simple external components: The chip requires minimal external components, making it easy to design and implement in various applications. 5. Adjustable output voltage: Although the LM2576SX-12 is specifically designed for a 12V output, it can be easily adjusted to provide different output voltages using external resistors.Application scenarios: 1. Power supplies: The LM2576SX-12 can be used to design efficient and compact power supplies for various electronic devices, such as microcontrollers, sensors, and small appliances. 2. Automotive electronics: With its wide input voltage range and robust protection features, the LM2576SX-12 is suitable for automotive applications, including powering sensors, actuators, and control modules. 3. Battery charging: The IC chip can be utilized in battery charging circuits, where it steps down the input voltage to a suitable level for charging batteries in devices like portable electronics or battery-powered systems. 4. LED lighting: The LM2576SX-12 can be employed in LED lighting applications, providing a regulated 12V output for driving LED arrays or strips. 5. Industrial automation: The chip's high efficiency and wide input voltage range make it suitable for various industrial automation applications, such as powering control systems, motor drives, and sensors.These are just a few examples of the advantages and application scenarios of the LM2576SX-12 IC chip. Its versatility, efficiency, and protection features make it a popular choice for voltage regulation in a wide range of electronic systems.
LM2576SX-12 Relevant information