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LT1573IS8#PBF

LT1573IS8#PBF

Manufacturer No:

LT1573IS8#PBF

Manufacturer:

Linear Technology

Description:

LOW DROPOUT PNP REGULATOR DRIVER

Datasheet:

Datasheet

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LT1573IS8#PBF Specifications

  • Type
    Parameter
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package
    8-SO
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C
  • Voltage - Input
    2.8V ~ 10V
  • Current - Supply
    3.5mA
  • Number of Outputs
    1
  • Type
    Positive Adjustable
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The LT1573IS8#PBF is a specific model of integrated circuit chip manufactured by Linear Technology (now part of Analog Devices). It is a step-down switching regulator, which means it takes a higher input voltage and converts it to a lower output voltage efficiently.Advantages of the LT1573IS8#PBF chip:1. High Efficiency: The chip utilizes a synchronous rectification topology, which helps achieve high efficiency levels, typically up to 95%. This makes it suitable for applications where power efficiency is crucial.2. Wide Input Voltage Range: The chip can handle input voltages ranging from 4.5V to 40V, making it versatile and suitable for a wide range of power supply applications.3. Adjustable Output Voltage: The output voltage can be adjusted using external resistors, allowing flexibility in designing power supplies for various devices.4. Low Quiescent Current: The chip has a low quiescent current of around 50?A, which helps conserve power during standby or low-load conditions.5. Thermal Shutdown and Current Limit Protection: The chip incorporates built-in thermal shutdown and current limit protection features, ensuring safe operation and preventing damage due to excessive temperature or current.Application scenarios for the LT1573IS8#PBF chip:1. Power Supply Modules: The chip can be used in various power supply modules, such as those used in industrial equipment, automotive systems, or telecommunications devices. Its wide input voltage range and high efficiency make it suitable for these applications.2. Battery-Powered Devices: The chip's low quiescent current and high efficiency make it suitable for battery-powered devices, such as portable electronics or IoT devices. It helps extend battery life by minimizing power consumption.3. Distributed Power Systems: The chip can be used in distributed power systems, where a higher voltage needs to be stepped down to power multiple low-voltage devices. Its adjustable output voltage and high efficiency make it suitable for such applications.4. LED Lighting: The chip can be used in LED lighting applications, where it can efficiently step down higher input voltages to power LEDs. Its thermal shutdown and current limit protection features ensure safe operation and protect the LEDs from damage.Overall, the LT1573IS8#PBF chip offers high efficiency, wide input voltage range, adjustable output voltage, and various protection features, making it suitable for a range of power supply applications.
LT1573IS8#PBF Relevant information