Linear Technology/Analog Devices
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LTC3868EUFD-1#PBF
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LTC3868EUFD-1#PBF

Product Overview

The LTC3868EUFD-1#PBF belongs to the category of voltage regulators and is commonly used in power management applications. This device is known for its high efficiency, compact package, and versatile characteristics. The LTC3868EUFD-1#PBF is available in a 28-lead QFN package and is an essential component in various electronic systems.

Basic Information

  • Category: Voltage Regulator
  • Use: Power Management
  • Characteristics: High Efficiency, Compact Package
  • Package: 28-Lead QFN
  • Essence: Essential Component in Electronic Systems
  • Packaging/Quantity: Available in Tape & Reel Packaging

Specifications

The LTC3868EUFD-1#PBF features a wide input voltage range of 4V to 140V, making it suitable for a diverse range of applications. It can deliver an output current of up to 20A and operates at high switching frequencies, providing efficient power conversion.

Detailed Pin Configuration

The LTC3868EUFD-1#PBF has a detailed pin configuration that includes input voltage pins, output voltage pins, feedback pins, and control pins. These pins are strategically arranged to facilitate seamless integration into various circuit designs.

Functional Features

  • High Efficiency: The LTC3868EUFD-1#PBF offers high efficiency, minimizing power losses and enhancing overall system performance.
  • Wide Input Voltage Range: With a wide input voltage range, this device is capable of accommodating diverse power supply requirements.
  • Fast Transient Response: It provides a fast transient response, ensuring stability during load variations.

Advantages and Disadvantages

Advantages

  • High Efficiency
  • Wide Input Voltage Range
  • Fast Transient Response

Disadvantages

  • Limited Output Current Capacity
  • Sensitive to External Noise

Working Principles

The LTC3868EUFD-1#PBF operates on the principle of pulse-width modulation (PWM) to regulate the output voltage. It utilizes advanced control algorithms to maintain precise voltage regulation under varying load conditions.

Detailed Application Field Plans

The LTC3868EUFD-1#PBF is widely used in industrial automation, telecommunications, automotive, and renewable energy systems. Its ability to handle high input voltages makes it suitable for applications requiring robust power management solutions.

Detailed and Complete Alternative Models

  • LTC3868EUF: Similar functionality with slight variations in specifications
  • LTC3868EUFE-1: Enhanced version with additional protection features

In conclusion, the LTC3868EUFD-1#PBF is a versatile voltage regulator with high efficiency and a wide input voltage range, making it an ideal choice for various power management applications.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של LTC3868EUFD-1#PBF בפתרונות טכניים

  1. What is the LTC3868EUFD-1#PBF?

    • The LTC3868EUFD-1#PBF is a high efficiency, synchronous step-down DC/DC controller designed to operate from a 4.5V to 38V input supply.

  2. What are the key features of LTC3868EUFD-1#PBF?

    • The key features include a wide input voltage range, high efficiency, low quiescent current, and adjustable frequency operation.

  3. What are the typical applications for LTC3868EUFD-1#PBF?

    • Typical applications include point-of-load regulation, distributed power systems, industrial and automotive systems, and general purpose step-down regulation.

  4. What is the maximum output current supported by LTC3868EUFD-1#PBF?

    • The LTC3868EUFD-1#PBF can support up to 25A of continuous output current.

  5. What is the operating frequency range of LTC3868EUFD-1#PBF?

    • The operating frequency range is adjustable from 200kHz to 2.2MHz.

  6. Does LTC3868EUFD-1#PBF have built-in protection features?

    • Yes, it includes a range of protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.

  7. What type of control loop compensation does LTC3868EUFD-1#PBF support?

    • It supports current mode control with fast transient response.

  8. Can LTC3868EUFD-1#PBF be used in automotive applications?

    • Yes, it is suitable for use in automotive systems due to its wide input voltage range and robust features.

  9. What is the package type of LTC3868EUFD-1#PBF?

    • It comes in a 28-lead thermally enhanced QFN package.

  10. Is there a reference design available for LTC3868EUFD-1#PBF?

    • Yes, Linear Technology provides reference designs and application notes to assist in the implementation of LTC3868EUFD-1#PBF in technical solutions.