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LM2678SDX-5.0

LM2678SDX-5.0

Manufacturer No:

LM2678SDX-5.0

Manufacturer:

Texas Instruments

Description:

IC REG BUCK 5V 5A 14VSON

Datasheet:

Datasheet

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LM2678SDX-5.0 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
    5A
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    5V
  • 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 LM2678SDX-5.0 is a highly efficient step-down (buck) voltage regulator integrated circuit (IC) chip manufactured by Texas Instruments. It offers several advantages and finds application in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. High Efficiency: The LM2678SDX-5.0 chip provides high efficiency conversion of input voltage to a lower output voltage, minimizing power losses and maximizing energy efficiency.2. Wide Input Voltage Range: It can accept a wide range of input voltages, typically from 8V to 40V, making it suitable for various power supply applications.3. Fixed Output Voltage: The LM2678SDX-5.0 has a fixed output voltage of 5.0V, which is ideal for powering devices that require a stable and regulated voltage supply.4. Adjustable Output Voltage: With the addition of external resistors, the output voltage can be adjusted to different levels, providing flexibility in certain applications.5. Current Limiting and Thermal Shutdown Protection: The chip incorporates built-in protection features like current limiting and thermal shutdown, ensuring safe operation and preventing damage to the circuit.Application Scenarios: 1. Power Supply for Microcontrollers and Digital Circuits: The LM2678SDX-5.0 can be used to provide a regulated 5.0V power supply for microcontrollers, digital circuits, and other low-power electronic devices.2. Automotive Electronics: It finds application in automotive electronics, where it can be used to power various components such as sensors, actuators, and control modules.3. Industrial Control Systems: The chip can be utilized in industrial control systems to provide stable power for PLCs (Programmable Logic Controllers), motor drives, and other industrial automation equipment.4. Battery Charging Systems: The LM2678SDX-5.0 can be employed in battery charging systems to step down the input voltage from a power source (e.g., solar panels) to a suitable level for charging batteries.5. LED Lighting: It can be used in LED lighting applications to regulate the voltage and provide a stable power supply for LED drivers, ensuring consistent brightness and longevity of the LEDs.6. Portable Devices: The LM2678SDX-5.0's efficiency and wide input voltage range make it suitable for portable devices like battery-powered gadgets, where it can efficiently step down the battery voltage to power the device's circuitry.These are just a few examples of the advantages and application scenarios of the LM2678SDX-5.0 integrated circuit chip. Its versatility, efficiency, and protection features make it a popular choice in various power supply applications.
LM2678SDX-5.0 Relevant information