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LM2671M-12

LM2671M-12

Manufacturer No:

LM2671M-12

Manufacturer:

National Semiconductor

Description:

SWITCHING REGULATOR, VOLTAGE-MOD

Datasheet:

Datasheet

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LM2671M-12 Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C (TJ)
  • Synchronous Rectifier
    No
  • Frequency - Switching
    260kHz
  • Current - Output
    500mA
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    12V
  • Voltage - Input (Max)
    40V
  • Voltage - Input (Min)
    6.5V
  • Number of Outputs
    1
  • Output Type
    Fixed
  • Topology
    Buck
  • Output Configuration
    Positive
  • Function
    Step-Down
  • Packaging
    Bulk
  • Product Status
    Obsolete
  • Series
    SIMPLE SWITCHER®
The LM2671M-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 LM2671M-12 offers high efficiency, typically up to 92%. This means it can convert 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 chip can handle a wide input voltage range, typically from 8V to 40V. This flexibility allows it to be used in various power supply designs, including automotive, industrial, and battery-powered applications.3. Fixed Output Voltage: The LM2671M-12 provides a fixed output voltage of 12V, which is suitable for powering various electronic devices and components that require a stable voltage supply.4. Adjustable Output Voltage: In addition to the fixed 12V output, the chip also allows for adjustable output voltage by using external resistors. This feature enables customization and compatibility with different voltage requirements.5. Thermal Shutdown and Current Limit Protection: The LM2671M-12 incorporates built-in thermal shutdown and current limit protection mechanisms. These features protect the chip from overheating and excessive current, ensuring safe and reliable operation.6. Compact Size: The LM2671M-12 is available in a small surface-mount package, making it suitable for space-constrained applications and designs.Application scenarios for the LM2671M-12 include:1. Power Supply Modules: The chip can be used in various power supply modules, such as DC-DC converters, voltage regulators, and battery chargers. Its high efficiency and wide input voltage range make it suitable for different power supply requirements.2. Automotive Electronics: The LM2671M-12 can be used in automotive electronics applications, such as powering infotainment systems, navigation devices, and lighting systems. Its wide input voltage range and thermal protection make it suitable for the demanding automotive environment.3. Industrial Equipment: The chip can be utilized in industrial equipment, including motor drives, control systems, and instrumentation. Its high efficiency and compact size make it suitable for industrial applications where space and energy efficiency are important.4. Battery-Powered Devices: The LM2671M-12 can be employed in battery-powered devices, such as portable electronics, IoT devices, and handheld instruments. Its high efficiency helps extend battery life, while its compact size allows for integration into small form-factor devices.Overall, the LM2671M-12 offers advantages of high efficiency, wide input voltage range, fixed and adjustable output voltage options, and built-in protection features. These features make it a versatile choice for various power supply applications in different industries.
LM2671M-12 Relevant information