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LM2577T-ADJ/LB02

LM2577T-ADJ/LB02

Manufacturer No:

LM2577T-ADJ/LB02

Manufacturer:

Texas Instruments

Description:

IC REG MULT CONFG ADJ 3A TO220-5

Datasheet:

Datasheet

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LM2577T-ADJ/LB02 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)
    60V (Switch)
  • Voltage - Output (Min/Fixed)
    1.23V
  • Voltage - Input (Max)
    40V
  • Voltage - Input (Min)
    3.5V
  • Number of Outputs
    1
  • Output Type
    Adjustable
  • 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-ADJ/LB02 is a step-up (boost) voltage regulator integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be used in various application scenarios:Advantages: 1. High Efficiency: The LM2577T-ADJ/LB02 has a high efficiency of up to 92%, making it suitable for applications where power conversion efficiency is crucial. 2. Wide Input Voltage Range: It can accept input voltages ranging from 3.5V to 40V, allowing it to be used with a wide range of power sources. 3. Adjustable Output Voltage: The output voltage can be adjusted using external resistors, providing flexibility in meeting specific voltage requirements. 4. Current Limiting and Thermal Shutdown Protection: The chip incorporates features like current limiting and thermal shutdown protection, ensuring safe operation and protecting the circuit from damage.Application Scenarios: 1. Battery-Powered Devices: The LM2577T-ADJ/LB02 can be used in battery-powered devices where a higher voltage is required than the battery voltage. It can step up the battery voltage to power components that require a higher voltage level. 2. Automotive Electronics: In automotive applications, where the input voltage can vary due to fluctuations in the vehicle's electrical system, the LM2577T-ADJ/LB02 can be used to provide a stable and regulated output voltage for various components. 3. Solar Power Systems: The chip can be used in solar power systems to step up the low voltage generated by solar panels to a higher voltage level suitable for charging batteries or powering other devices. 4. LED Lighting: LED lighting systems often require a higher voltage than the available power source. The LM2577T-ADJ/LB02 can be used to boost the voltage from a battery or power supply to drive the LEDs efficiently. 5. Portable Electronics: It can be used in portable electronic devices, such as portable audio players or handheld instruments, to step up the battery voltage to power various components.These are just a few examples of the advantages and application scenarios of the LM2577T-ADJ/LB02 integrated circuit chip. Its versatility, efficiency, and adjustable output voltage make it suitable for a wide range of applications where voltage boosting is required.
LM2577T-ADJ/LB02 Relevant information