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LM2831YMF

LM2831YMF

Manufacturer No:

LM2831YMF

Manufacturer:

National Semiconductor

Description:

SWITCHING REGULATOR, CURRENT-MOD

Datasheet:

Datasheet

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LM2831YMF Specifications

  • Type
    Parameter
  • Supplier Device Package
    SOT-23-5
  • Package / Case
    SC-74A, SOT-753
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C (TJ)
  • Synchronous Rectifier
    No
  • Frequency - Switching
    550kHz
  • Current - Output
    1.5A
  • Voltage - Output (Max)
    4.5V
  • Voltage - Output (Min/Fixed)
    0.6V
  • Voltage - Input (Max)
    5.5V
  • Voltage - Input (Min)
    3V
  • Number of Outputs
    1
  • Output Type
    Adjustable
  • Topology
    Buck
  • Output Configuration
    Positive
  • Function
    Step-Down
  • Packaging
    Bulk
  • Product Status
    Obsolete
  • Series
    -
The LM2831YMF is a high-efficiency, synchronous buck regulator integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the LM2831YMF are:Advantages: 1. High Efficiency: The LM2831YMF provides high efficiency over a wide input voltage range, making it suitable for battery-powered applications where power efficiency is crucial. 2. Synchronous Operation: It operates in synchronous mode, which reduces power losses and improves overall efficiency. 3. Wide Input Voltage Range: The chip can handle input voltages ranging from 3.5V to 42V, making it suitable for a wide range of applications. 4. Adjustable Output Voltage: The output voltage can be adjusted using external resistors, allowing flexibility in designing power supply circuits. 5. Integrated Protection Features: The LM2831YMF includes various protection features such as thermal shutdown, overcurrent protection, and input undervoltage lockout, ensuring safe operation and protecting the circuit from damage.Application Scenarios: 1. Battery-Powered Devices: The high efficiency and wide input voltage range make the LM2831YMF suitable for battery-powered devices such as portable electronics, IoT devices, and handheld instruments. 2. Automotive Electronics: With its ability to handle high input voltages and integrated protection features, the chip can be used in automotive applications like infotainment systems, lighting controls, and power distribution modules. 3. Industrial Equipment: The LM2831YMF can be applied in industrial equipment such as motor drives, power supplies, and control systems, where high efficiency and robustness are required. 4. LED Lighting: The chip's adjustable output voltage and high efficiency make it suitable for LED lighting applications, including automotive lighting, street lighting, and architectural lighting. 5. Telecom and Networking: The LM2831YMF can be used in telecom and networking equipment, including routers, switches, and base stations, where efficient power conversion is essential.These are just a few examples of the advantages and application scenarios of the LM2831YMF integrated circuit chip. Its versatility, efficiency, and integrated protection features make it a popular choice in various industries and applications.
LM2831YMF Relevant information