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LM2586S-3.3

LM2586S-3.3

Manufacturer No:

LM2586S-3.3

Manufacturer:

Texas Instruments

Description:

IC REG MULTI CONFG 3.3V 3A TO263

Datasheet:

Datasheet

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LM2586S-3.3 Specifications

  • Type
    Parameter
  • Supplier Device Package
    DDPAK/TO-263-7
  • Package / Case
    TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C (TJ)
  • Synchronous Rectifier
    No
  • Frequency - Switching
    100kHz ~ 200kHz
  • Current - Output
    3A (Switch)
  • Voltage - Output (Max)
    -
  • Voltage - Output (Min/Fixed)
    3.3V
  • Voltage - Input (Max)
    40V
  • Voltage - Input (Min)
    4V
  • 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 LM2586S-3.3 is a step-down (buck) switching regulator integrated circuit (IC) chip. It has several advantages and application scenarios, including:Advantages: 1. High Efficiency: The LM2586S-3.3 offers high efficiency due to its switching regulator design, which reduces power dissipation compared to linear regulators. 2. Wide Input Voltage Range: It can handle a wide input voltage range, typically from 4V to 40V, making it suitable for various power supply applications. 3. Fixed Output Voltage: The chip provides a fixed output voltage of 3.3V, which is useful for powering low voltage devices. 4. Current Limiting and Thermal Shutdown: It includes built-in protection features like current limiting and thermal shutdown, ensuring safe operation and preventing damage to the chip and connected devices. 5. Adjustable Frequency: The switching frequency can be adjusted using external components, allowing optimization for different applications.Application Scenarios: 1. Power Supply for Microcontrollers and Digital Circuits: The LM2586S-3.3 can be used to provide a stable and regulated 3.3V power supply for microcontrollers, digital circuits, and other low voltage electronic components. 2. Battery Charging: It can be employed in battery charging circuits, where it steps down the higher input voltage (from a battery or power source) to a regulated 3.3V output for charging low voltage batteries or powering battery-operated devices. 3. Automotive Electronics: The wide input voltage range and efficient operation make it suitable for automotive applications, such as powering sensors, control modules, or other low voltage components in vehicles. 4. Industrial and Power Electronics: The LM2586S-3.3 can be used in various industrial and power electronic applications, including powering sensors, actuators, control systems, or any other low voltage devices in industrial settings. 5. DIY Electronics Projects: Hobbyists and electronics enthusiasts can utilize this chip in their DIY projects that require a regulated 3.3V power supply, such as Arduino or Raspberry Pi projects.It's important to note that the LM2586S-3.3 is just one variant of the LM2586 series, which includes different output voltage options. The specific application scenarios may vary depending on the required output voltage.
LM2586S-3.3 Relevant information