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LM2677SDX-3.3

LM2677SDX-3.3

Manufacturer No:

LM2677SDX-3.3

Manufacturer:

Texas Instruments

Description:

IC REG BUCK 3.3V 5A 14VSON

Datasheet:

Datasheet

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LM2677SDX-3.3 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)
    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
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    SIMPLE SWITCHER®
The LM2677SDX-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 LM2677SDX-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 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 LM2677SDX-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: With the addition of external resistors, the chip can be configured to provide adjustable output voltages, making it versatile for different applications.5. Thermal Shutdown and Current Limit Protection: The LM2677SDX-3.3 includes built-in thermal shutdown and current limit protection features. These safeguards protect the chip and the connected components from damage due to excessive heat or overcurrent conditions.6. Compact Size: The LM2677SDX-3.3 is available in a small surface-mount package, making it suitable for space-constrained applications or designs where miniaturization is important.Application scenarios for the LM2677SDX-3.3 include:1. Power Supplies: The chip can be used in various power supply applications, such as providing a stable voltage for microcontrollers, sensors, or other electronic components in industrial, automotive, or consumer electronics.2. Battery-Powered Devices: Due to its high efficiency and wide input voltage range, the LM2677SDX-3.3 is suitable for battery-powered devices, such as portable electronics, IoT devices, or battery chargers.3. Automotive Electronics: The chip's ability to handle a wide input voltage range and its thermal protection features make it suitable for automotive applications, such as powering infotainment systems, lighting modules, or other electronic components in vehicles.4. Industrial Applications: The LM2677SDX-3.3 can be used in various industrial applications, such as powering control systems, motor drives, or communication modules, where a stable and efficient power supply is required.5. LED Lighting: The chip's high efficiency and compact size make it suitable for driving LED lighting systems, including automotive lighting, architectural lighting, or general illumination applications.Overall, the LM2677SDX-3.3 offers advantages of high efficiency, wide input voltage range, and compact size, making it a versatile choice for various power supply applications in different industries.
LM2677SDX-3.3 Relevant information