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LM3671MFX-1.25

LM3671MFX-1.25

Manufacturer No:

LM3671MFX-1.25

Manufacturer:

Texas Instruments

Description:

IC REG BUCK 1.25V 600MA SOT23-5

Datasheet:

Datasheet

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LM3671MFX-1.25 Specifications

  • Type
    Parameter
  • Supplier Device Package
    SOT-23-5
  • Package / Case
    SC-74A, SOT-753
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Synchronous Rectifier
    Yes
  • Frequency - Switching
    2MHz
  • Current - Output
    600mA
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    1.25V
  • Voltage - Input (Max)
    5.5V
  • Voltage - Input (Min)
    2.7V
  • Number of Outputs
    1
  • Output Type
    Fixed
  • Topology
    Buck
  • Output Configuration
    Positive
  • Function
    Step-Down
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The LM3671MFX-1.25 is a highly efficient, step-down DC-DC converter integrated circuit chip. Some of its advantages and application scenarios include:1. High Efficiency: The LM3671MFX-1.25 offers high efficiency, typically up to 96%, which helps in reducing power consumption and extending battery life in portable devices.2. Low Quiescent Current: It has a low quiescent current of only 16?A, making it suitable for battery-powered applications where power conservation is crucial.3. Wide Input Voltage Range: The chip can operate with input voltages ranging from 2.7V to 5.5V, making it compatible with a wide range of power sources, including batteries and USB power.4. Adjustable Output Voltage: The LM3671MFX-1.25 allows for adjustable output voltage, which makes it versatile for various applications requiring different voltage levels.5. Small Package Size: It comes in a small, space-saving package (SOT-23-5), making it suitable for compact designs and portable devices with limited board space.6. Thermal Shutdown and Overload Protection: The chip incorporates thermal shutdown and overload protection features, ensuring safe operation and preventing damage due to excessive heat or current.Application scenarios for the LM3671MFX-1.25 include:1. Battery-Powered Devices: It is commonly used in battery-powered devices such as smartphones, tablets, portable media players, and handheld gaming consoles to efficiently regulate the voltage and extend battery life.2. Wearable Devices: The small package size and low power consumption make it suitable for wearable devices like smartwatches, fitness trackers, and medical devices, where size and power efficiency are critical.3. IoT Devices: The chip can be used in various Internet of Things (IoT) devices, including sensors, wireless modules, and low-power microcontrollers, to efficiently regulate power supply and maximize battery life.4. USB-Powered Devices: The LM3671MFX-1.25 can be used in devices powered by USB ports, such as USB chargers, portable speakers, and USB-powered hubs, to efficiently convert the input voltage to the required level.5. Industrial and Automotive Applications: The chip's wide input voltage range and robust protection features make it suitable for industrial and automotive applications, including control systems, instrumentation, and automotive electronics.Overall, the LM3671MFX-1.25 offers high efficiency, small size, and versatile voltage regulation capabilities, making it a popular choice for a wide range of battery-powered and low-power applications.
LM3671MFX-1.25 Relevant information