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LM3668SDX-4550/NOPB

LM3668SDX-4550/NOPB

Manufacturer No:

LM3668SDX-4550/NOPB

Manufacturer:

Texas Instruments

Description:

IC REG BCK BST PROG 1A 12WSON

Datasheet:

Datasheet

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LM3668SDX-4550/NOPB Specifications

  • Type
    Parameter
  • Supplier Device Package
    12-WSON (3x3)
  • Package / Case
    12-WFDFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Synchronous Rectifier
    Yes
  • Frequency - Switching
    2.2MHz
  • Current - Output
    1A
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    4.5V, 5V
  • Voltage - Input (Max)
    5.5V
  • Voltage - Input (Min)
    2.5V
  • Number of Outputs
    1
  • Output Type
    Programmable
  • Topology
    Buck-Boost
  • Output Configuration
    Positive
  • Function
    Step-Up/Step-Down
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The LM3668SDX-4550/NOPB is a specific model of integrated circuit chip manufactured by Texas Instruments. It is a step-down DC-DC converter, commonly known as a buck converter. Here are some advantages and application scenarios of this chip:Advantages: 1. High Efficiency: The LM3668SDX-4550/NOPB chip offers high efficiency conversion of input voltage to 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 3V to 36V, making it suitable for various power supply applications. 3. Adjustable Output Voltage: The chip allows for adjustable output voltage, which can be set using external resistors, providing flexibility in different applications. 4. Overcurrent Protection: It incorporates overcurrent protection, which safeguards the chip and the connected circuitry from excessive current flow, preventing damage. 5. Thermal Shutdown: The LM3668SDX-4550/NOPB chip includes thermal shutdown protection, which shuts down the chip if it exceeds a certain temperature, preventing overheating and potential damage.Application Scenarios: 1. Power Supply Modules: The LM3668SDX-4550/NOPB chip can be used in power supply modules to step down the input voltage to a lower, regulated voltage suitable for powering various electronic devices. 2. Battery-Powered Systems: It can be utilized in battery-powered systems, such as portable devices or IoT devices, to efficiently convert the battery voltage to a lower voltage required by the system components. 3. Automotive Electronics: The chip's wide input voltage range and protection features make it suitable for automotive applications, where the input voltage can vary due to fluctuations in the vehicle's electrical system. 4. Industrial Control Systems: It can be employed in industrial control systems, where stable and efficient power conversion is required for powering various control circuitry and sensors. 5. LED Lighting: The LM3668SDX-4550/NOPB chip can be used in LED lighting applications to provide a regulated and efficient power supply for driving LEDs.These are just a few examples of the advantages and application scenarios of the LM3668SDX-4550/NOPB integrated circuit chip. The specific usage depends on the requirements of the system and the desired voltage conversion.
LM3668SDX-4550/NOPB Relevant information