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LM2587S-3.3

LM2587S-3.3

Manufacturer No:

LM2587S-3.3

Manufacturer:

Texas Instruments

Description:

IC REG MULTI CONFG 3.3V TO263-5

Datasheet:

Datasheet

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LM2587S-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
    100kHz
  • Current - Output
    5A (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 LM2587S-3.3 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 LM2587S-3.3 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 operate with input voltages ranging from 3.5V to 40V, allowing it to be used in various power supply configurations. 3. Fixed Output Voltage: The chip provides a fixed output voltage of 3.3V, which is suitable for powering low voltage devices or components. 4. Internal Compensation: It includes internal compensation circuitry, eliminating the need for external compensation components and simplifying the design process. 5. Protection Features: The LM2587S-3.3 incorporates various protection features such as thermal shutdown, current limiting, and reverse battery protection, ensuring safe operation and preventing damage to the chip and connected devices.Application Scenarios: 1. Battery-Powered Devices: The LM2587S-3.3 can be used in battery-powered devices where a higher voltage is required than the battery voltage. It efficiently steps up the voltage to power various components or subsystems. 2. Automotive Electronics: It finds applications in automotive electronics, where it can convert the 12V battery voltage to a regulated 3.3V for powering microcontrollers, sensors, or other low voltage components. 3. Industrial Control Systems: The chip can be used in industrial control systems that require a stable and regulated voltage supply. It can step up the voltage from a lower input source to power control circuitry or sensors. 4. LED Lighting: The LM2587S-3.3 can be utilized in LED lighting applications where a higher voltage is needed to drive the LEDs. It efficiently boosts the voltage from a lower input source to power the LED arrays. 5. Portable Devices: It can be employed in portable devices such as handheld instruments, portable audio players, or communication devices, where it steps up the battery voltage to power the internal circuitry.These are just a few examples of the advantages and application scenarios of the LM2587S-3.3 integrated circuit chip. Its versatility, efficiency, and protection features make it suitable for a wide range of power supply applications.
LM2587S-3.3 Relevant information