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LM2673S-12

LM2673S-12

Manufacturer No:

LM2673S-12

Manufacturer:

National Semiconductor

Description:

LM2673 8V TO 40V, 3A SIMPLE SWIT

Datasheet:

Datasheet

Delivery:

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LM2673S-12 Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -
  • Synchronous Rectifier
    -
  • Frequency - Switching
    -
  • Current - Output
    -
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    -
  • Voltage - Input (Max)
    -
  • Voltage - Input (Min)
    -
  • Output Type
    -
  • Topology
    -
  • Output Configuration
    -
  • Function
    -
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    *
The LM2673S-12 is a highly efficient step-down voltage regulator integrated circuit (IC) chip. Some of its advantages and application scenarios include:1. High Efficiency: The LM2673S-12 offers high efficiency, typically up to 92%. This means that it can convert a higher input voltage to a lower output voltage with minimal power loss, making it suitable for applications where energy efficiency is crucial.2. Wide Input Voltage Range: The IC chip can accept a wide input voltage range, typically from 8V to 40V. This flexibility allows it to be used in various applications where the input voltage may vary significantly.3. Fixed Output Voltage: The LM2673S-12 provides a fixed output voltage of 12V. This makes it suitable for applications that require a stable and regulated 12V power supply.4. Adjustable Output Voltage: In addition to the fixed 12V output, the LM2673S-12 also has an adjustable output voltage feature. By using external resistors, the output voltage can be set to a desired value within a specific range.5. Thermal Shutdown and Current Limit Protection: The IC chip incorporates thermal shutdown and current limit protection mechanisms. These features protect the chip from overheating and excessive current, ensuring its safe operation.6. Compact Size: The LM2673S-12 is available in a small package, making it suitable for space-constrained applications where size is a critical factor.Application scenarios for the LM2673S-12 include:1. Power Supplies: The IC chip can be used in various power supply applications, such as in industrial equipment, consumer electronics, and automotive systems, where a regulated 12V power source is required.2. Battery Charging: The LM2673S-12 can be used in battery charging circuits, where it steps down the input voltage to a suitable level for charging batteries efficiently.3. LED Lighting: The IC chip can be used in LED lighting applications, where it provides a stable and regulated 12V power source for driving LED arrays or strips.4. Automotive Electronics: The LM2673S-12 can be used in automotive electronics, such as infotainment systems, navigation devices, and lighting systems, where it provides a regulated power supply for various components.5. Industrial Automation: The IC chip can be used in industrial automation applications, such as motor control systems, sensors, and actuators, where it provides a stable and efficient power source.Overall, the LM2673S-12 offers high efficiency, flexibility, and protection features, making it suitable for a wide range of applications that require a regulated 12V power supply.
LM2673S-12 Relevant information