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LM2577T-12/LB03

LM2577T-12/LB03

Manufacturer No:

LM2577T-12/LB03

Manufacturer:

Texas Instruments

Description:

IC REG MULT CONFG 12V 3A TO220-5

Datasheet:

Datasheet

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LM2577T-12/LB03 Specifications

  • Type
    Parameter
  • Supplier Device Package
    TO-220-5
  • Package / Case
    TO-220-5 Formed Leads
  • Mounting Type
    Through Hole
  • Operating Temperature
    -40°C ~ 125°C (TJ)
  • Synchronous Rectifier
    No
  • Frequency - Switching
    52kHz
  • Current - Output
    3A (Switch)
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    12V
  • Voltage - Input (Max)
    40V
  • Voltage - Input (Min)
    3.5V
  • Number of Outputs
    1
  • Output Type
    Fixed
  • Topology
    Boost, Flyback, Forward Converter
  • Output Configuration
    Positive
  • Function
    Step-Up, Step-Up/Step-Down
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    SIMPLE SWITCHER®
The LM2577T-12/LB03 is a step-up (boost) voltage regulator integrated circuit chip manufactured by Texas Instruments. It has several advantages and application scenarios, including:Advantages: 1. High Efficiency: The LM2577T-12/LB03 chip offers high efficiency conversion of input voltage to a higher output voltage, making it suitable for applications where power efficiency is crucial. 2. Wide Input Voltage Range: It can accept a wide range of input voltages, typically from 3.5V to 40V, allowing it to be used in various power supply configurations. 3. Adjustable Output Voltage: The chip provides an adjustable output voltage, allowing flexibility in designing power supply circuits for different applications. 4. Overcurrent Protection: It incorporates overcurrent protection, which safeguards the chip and the connected circuitry from excessive current flow, preventing damage due to short circuits or other faults. 5. Thermal Shutdown: The LM2577T-12/LB03 chip includes thermal shutdown protection, which shuts down the chip if it exceeds a certain temperature threshold, preventing overheating and potential damage.Application Scenarios: 1. Battery-Powered Devices: The LM2577T-12/LB03 chip can be used in battery-powered devices where a higher voltage is required, such as in portable audio systems, LED lighting, or small electronic devices. 2. Automotive Electronics: It can be utilized in automotive applications where the input voltage may vary due to fluctuations in the vehicle's electrical system, providing a stable and regulated output voltage for various components. 3. Solar Power Systems: The chip can be employed in solar power systems to step up the low voltage generated by solar panels to a higher voltage suitable for charging batteries or powering electronic devices. 4. Industrial Applications: It finds use in industrial applications where a stable and regulated voltage is required for powering sensors, actuators, or control systems. 5. DIY Electronics: The LM2577T-12/LB03 chip is commonly used by hobbyists and DIY enthusiasts to build custom power supply circuits for various projects, such as Arduino-based systems, robotics, or home automation.It is important to note that the specific application scenarios may vary depending on the requirements and specifications of the project or system being designed.
LM2577T-12/LB03 Relevant information