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LM2577T-15/LF03

LM2577T-15/LF03

Manufacturer No:

LM2577T-15/LF03

Manufacturer:

Texas Instruments

Description:

IC REG MULT CONFG 15V 3A TO220-5

Datasheet:

Datasheet

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LM2577T-15/LF03 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)
    15V
  • 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-15/LF03 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-15/LF03 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 scenarios. 3. Adjustable Output Voltage: The chip provides an adjustable output voltage, making it versatile for different applications that require specific voltage levels. 4. Overcurrent Protection: It includes built-in overcurrent protection, which safeguards the chip and the connected circuitry from excessive current flow. 5. Thermal Shutdown: The LM2577T-15/LF03 chip incorporates thermal shutdown protection, preventing damage due to excessive heat.Application Scenarios: 1. Battery-Powered Devices: The chip can be used in battery-powered devices where a higher voltage is required, such as in portable audio systems, LED lighting, or battery chargers. 2. Automotive Electronics: It finds applications in automotive electronics, where it can step up the battery voltage to power various components like sensors, displays, or communication modules. 3. Solar Power Systems: The LM2577T-15/LF03 chip can be utilized in solar power systems to boost the low voltage generated by solar panels to a higher voltage suitable for charging batteries or powering devices. 4. Industrial Automation: It can be employed in industrial automation systems to step up lower voltage levels to power control circuits, sensors, or actuators. 5. DIY Electronics: The chip is commonly used by hobbyists and DIY enthusiasts in various electronic projects that require voltage boosting, such as building custom power supplies or voltage regulators.It is important to note that the LM2577T-15/LF03 chip is specifically designed for boosting voltage, and its application scenarios are focused on stepping up voltage levels rather than voltage regulation or step-down applications.
LM2577T-15/LF03 Relevant information