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Categories Integrated Circuits
Manufacturer Linear Technology
Packaging Tube/Rail
Status Active
Purpose Step-Up, Step-Down, Step-Up/Step-Down
Topology Buck, Boost, Cuk, Flyback, Forward Converter
Output Type Adjustable
Number of Outputs 1
Minimum Input Voltage 3V
Maximum Input Voltage 60V
Nominal Output Voltage (Min/Fixed) 1.25V
Maximum Output Voltage 65V (Switch)
Output Current 2.5A (Switch)
Frequency - Switching 40kHz
Synchronous Rectifier No
Temperature Range - Operating -40°C to 125°C (TJ)
Mounting Through Hole
Case / Package TO-220-5
Win Source Part Number 206709-LT1071IT
Ultra Librarian 3D Model Ultra Librarian LT1071IT CAD Model

Description

The LT1071IT is a versatile and robust switching regulator designed by Linear Technology to cater to a wide array of power conversion applications. This powerful component is capable of delivering high efficiency and reliable performance, making it an ideal choice for designers looking to implement a compact and efficient power supply solution.

Key Features

  • Versatile Operating Modes: The LT1071IT can be configured in several modes, including step-down, step-up, and inverting applications, providing flexibility in design for various circuit topologies.
  • High Efficiency: With its innovative design, this regulator achieves high efficiency levels, which can significantly reduce power loss and improve overall system performance.
  • Adjustable Switching Frequency: The switching frequency of the LT1071IT can be adjusted from 100kHz to 200kHz, allowing designers to optimize the regulator for a balance between efficiency and component size.
  • High Output Power: This device is capable of delivering up to 2.5A of output current, making it suitable for high-power applications.
  • Thermal Protection: The LT1071IT includes thermal shutdown circuitry to protect the regulator from overheating, ensuring long-term reliability.

Applications

The LT1071IT is widely used in a variety of applications due to its adaptability and high performance. Some of the common applications include:

  • Telecommunications systems
  • Automotive power supplies
  • Battery-powered devices
  • Industrial power systems
  • Portable instruments

Reliability and Performance

Linear Technology has designed the LT1071IT with reliability in mind. It is built to withstand harsh environments and maintain its performance over a wide temperature range. This makes it an excellent choice for applications that demand high reliability and durability.

Conclusion

Overall, the LT1071IT from Linear Technology stands out as a high-efficiency, versatile switching regulator that can be easily integrated into a wide range of power supply designs. Its robust feature set and dependable performance make it a go-to component for engineers looking to create reliable and efficient power management solutions.

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