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LM2591HVS-3.3

LM2591HVS-3.3

Manufacturer No:

LM2591HVS-3.3

Manufacturer:

Texas Instruments

Description:

IC REG BUCK 3.3V 1A TO263-5

Datasheet:

Datasheet

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LM2591HVS-3.3 Specifications

  • Type
    Parameter
  • Supplier Device Package
    DDPAK/TO-263-5
  • Package / Case
    TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C (TJ)
  • Synchronous Rectifier
    No
  • Frequency - Switching
    150kHz
  • Current - Output
    1A
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    3.3V
  • Voltage - Input (Max)
    60V
  • Voltage - Input (Min)
    4.5V
  • Number of Outputs
    1
  • Output Type
    Fixed
  • Topology
    Buck
  • Output Configuration
    Positive
  • Function
    Step-Down
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    SIMPLE SWITCHER®
The LM2591HVS-3.3 is a highly efficient integrated circuit (IC) chip that is commonly used in power supply applications. Some of its advantages and application scenarios include:1. High Efficiency: The LM2591HVS-3.3 chip has a high efficiency rating, which means it can convert input voltage to regulated output voltage with minimal power loss. This makes it suitable for applications where energy efficiency is crucial.2. Wide Input Voltage Range: The chip can handle a wide range of input voltages, typically from 4.5V to 60V. This flexibility allows it to be used in various power supply designs, including automotive, industrial, and battery-powered applications.3. Adjustable Output Voltage: The LM2591HVS-3.3 chip allows for adjustable output voltage, making it versatile for different applications. The output voltage can be set using external resistors, providing flexibility in meeting specific voltage requirements.4. Protection Features: The chip incorporates various protection features, such as thermal shutdown, current limiting, and overvoltage protection. These features ensure the safety and reliability of the power supply system, protecting both the chip and the connected devices.5. Switching Regulator: The LM2591HVS-3.3 is a switching regulator, which means it operates by rapidly switching the input voltage on and off to regulate the output voltage. This switching mechanism allows for higher efficiency compared to linear regulators, making it suitable for applications where power efficiency is critical.Application scenarios for the LM2591HVS-3.3 chip include:1. DC-DC Converters: The chip can be used in various DC-DC converter applications, such as step-down (buck) converters, where it efficiently steps down the input voltage to a lower regulated output voltage.2. Battery Chargers: The LM2591HVS-3.3 chip can be used in battery charging circuits, where it efficiently converts the input voltage (from a power source) to the required charging voltage for the battery.3. LED Lighting: The chip can be used in LED lighting applications, where it efficiently regulates the input voltage to provide a stable and constant voltage for driving LEDs.4. Automotive Electronics: The wide input voltage range and protection features of the chip make it suitable for automotive electronics applications, such as powering sensors, actuators, and control systems.5. Industrial Power Supplies: The LM2591HVS-3.3 chip can be used in industrial power supply applications, where it efficiently converts high input voltages to regulated lower voltages for powering various industrial equipment and systems.Overall, the LM2591HVS-3.3 chip offers high efficiency, flexibility, and protection features, making it suitable for a wide range of power supply applications in different industries.
LM2591HVS-3.3 Relevant information