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LM2670S-3.3

LM2670S-3.3

Manufacturer No:

LM2670S-3.3

Manufacturer:

Texas Instruments

Description:

IC REG BUCK 3.3V 3A TO263-7

Datasheet:

Datasheet

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LM2670S-3.3 Specifications

  • Type
    Parameter
  • Supplier Device Package
    DDPAK/TO-263-7
  • Package / Case
    TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
  • 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)
    3.3V
  • Voltage - Input (Max)
    40V
  • Voltage - Input (Min)
    8V
  • Number of Outputs
    1
  • Output Type
    Fixed
  • Topology
    Buck
  • Output Configuration
    Positive
  • Function
    Step-Down
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    SIMPLE SWITCHER®
The LM2670S-3.3 is a highly efficient step-down voltage regulator integrated circuit (IC) chip. Some of its advantages and application scenarios include:1. High Efficiency: The LM2670S-3.3 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 where the input voltage may vary significantly.3. Fixed Output Voltage: The LM2670S-3.3 provides a fixed output voltage of 3.3V, which is suitable for powering many electronic components and devices that require a stable voltage supply.4. Adjustable Output Voltage: In addition to the fixed 3.3V output, the IC chip also allows for adjustable output voltage. By using external resistors, the output voltage can be set to different values within a specific range.5. Thermal Shutdown and Current Limit Protection: The LM2670S-3.3 incorporates thermal shutdown and current limit protection features. These protections ensure the chip's safe operation and prevent damage due to excessive temperature or current.6. Compact Size: The IC chip comes in a small package, making it suitable for space-constrained applications or designs where size and weight are critical factors.Application scenarios for the LM2670S-3.3 include:1. Power Supplies: The IC chip can be used in various power supply applications, such as providing a stable voltage for microcontrollers, sensors, or other electronic components.2. Battery-Powered Devices: Due to its high efficiency and wide input voltage range, the LM2670S-3.3 is suitable for battery-powered devices, such as portable electronics, IoT devices, or battery chargers.3. Automotive Electronics: The IC chip's wide input voltage range and protection features make it suitable for automotive applications, such as powering infotainment systems, lighting systems, or other electronic modules in vehicles.4. Industrial Applications: The LM2670S-3.3 can be used in industrial applications that require efficient and stable power supplies, such as automation systems, control panels, or motor drives.5. Renewable Energy Systems: The IC chip's efficiency and input voltage range make it suitable for renewable energy systems, such as solar-powered devices or wind energy converters, where efficient power conversion is essential.Overall, the LM2670S-3.3 offers advantages of high efficiency, wide input voltage range, and compact size, making it suitable for various applications that require stable and efficient power supplies.
LM2670S-3.3 Relevant information