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LM2673SDX-12

LM2673SDX-12

Manufacturer No:

LM2673SDX-12

Manufacturer:

Texas Instruments

Description:

IC REG BUCK 12V 3A 14VSON

Datasheet:

Datasheet

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LM2673SDX-12 Specifications

  • Type
    Parameter
  • Supplier Device Package
    14-VSON (5x6)
  • Package / Case
    14-VDFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C (TJ)
  • Synchronous Rectifier
    No
  • Frequency - Switching
    260kHz
  • Current - Output
    3A
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    12V
  • Voltage - Input (Max)
    40V
  • Voltage - Input (Min)
    8V
  • 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 LM2673SDX-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 LM2673SDX-12 offers high efficiency, typically up to 92%. This makes it suitable for applications where power efficiency is crucial, such as battery-powered devices or energy-efficient systems.2. Wide Input Voltage Range: The IC chip can handle a wide input voltage range, typically from 8V to 40V. This flexibility allows it to be used in various applications, including automotive, industrial, and telecommunications.3. Fixed Output Voltage: The LM2673SDX-12 provides a fixed output voltage of 12V. This makes it convenient for applications that require a stable and regulated voltage supply, such as powering microcontrollers, sensors, or other electronic components.4. Adjustable Output Voltage: In addition to the fixed 12V output, the LM2673SDX-12 also allows for adjustable output voltage. By using external resistors, the output voltage can be set to different values within a specific range, providing flexibility for various applications.5. Thermal Shutdown and Current Limit Protection: The IC chip incorporates thermal shutdown and current limit protection features. These protections ensure the safety and reliability of the circuit by preventing excessive heat or current flow, thereby safeguarding the chip and the connected components.6. Compact Size: The LM2673SDX-12 comes in a small surface-mount package, making it suitable for space-constrained applications or designs where size and weight are critical factors.Application scenarios for the LM2673SDX-12 include:1. Power Supplies: The IC chip can be used in various power supply applications, such as DC-DC converters, voltage regulators, or battery chargers. Its high efficiency and wide input voltage range make it suitable for different power supply requirements.2. Automotive Electronics: The LM2673SDX-12 can be utilized in automotive electronics, such as infotainment systems, navigation devices, or lighting systems. Its wide input voltage range and thermal protection features make it suitable for the demanding automotive environment.3. Industrial Equipment: The IC chip can be employed in industrial equipment, including motor control systems, PLCs (Programmable Logic Controllers), or factory automation devices. Its high efficiency and compact size make it suitable for industrial applications where energy efficiency and space-saving are important.4. Telecommunications: The LM2673SDX-12 can be used in telecommunications equipment, such as routers, switches, or base stations. Its wide input voltage range and adjustable output voltage capability make it suitable for various telecommunications power supply requirements.Overall, the LM2673SDX-12 integrated circuit chip offers high efficiency, wide input voltage range, and various protection features, making it versatile for a range of applications requiring regulated and efficient power supply.
LM2673SDX-12 Relevant information