Linear Technology/QD Devices
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LT4363IDE-2#PBF
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LT4363IDE-2#PBF

Product Overview

The LT4363IDE-2#PBF is a versatile overvoltage protection device designed for use in a wide range of electronic applications. This device falls under the category of integrated circuits and is commonly used to protect sensitive electronic components from damaging voltage transients. Its key characteristics include high efficiency, compact package, and robust protection features. The LT4363IDE-2#PBF is available in a small 12-pin DFN package and is an essential component for safeguarding electronic systems against overvoltage events.

Basic Information

  • Category: Integrated Circuits
  • Use: Overvoltage Protection
  • Characteristics: High Efficiency, Compact Package, Robust Protection Features
  • Package: 12-Pin DFN
  • Essence: Safeguarding Electronic Systems
  • Packaging/Quantity: Individual Units

Specifications

The LT4363IDE-2#PBF features a wide input voltage range of 4V to 80V and can handle transient voltages up to 100V. It offers low quiescent current and high efficiency operation, making it suitable for battery-powered applications. The device also includes built-in protection features such as reverse polarity protection and thermal shutdown.

Detailed Pin Configuration

The detailed pin configuration of the LT4363IDE-2#PBF is as follows: 1. VIN: Input Voltage 2. GATE: Gate Drive Output 3. GND: Ground 4. FLT: Fault Indicator 5. UV: Undervoltage Lockout 6. OV: Overvoltage Threshold 7. VOUT: Output Voltage 8. SS: Soft-Start Capacitor 9. FB: Feedback Input 10. PG: Power Good Indicator 11. VCC: Supply Voltage 12. NC: No Connection

Functional Features

The LT4363IDE-2#PBF provides reliable overvoltage protection by monitoring the input voltage and quickly disconnecting the load when an overvoltage event occurs. It also includes undervoltage lockout to prevent operation at low input voltages and a soft-start feature to minimize inrush current during startup.

Advantages and Disadvantages

Advantages

  • Robust Overvoltage Protection
  • Wide Input Voltage Range
  • Low Quiescent Current
  • Compact Package

Disadvantages

  • Limited to 80V Maximum Input Voltage
  • Requires External Components for Operation

Working Principles

The LT4363IDE-2#PBF operates by continuously monitoring the input voltage and comparing it to the overvoltage threshold. When the input voltage exceeds the threshold, the device quickly disconnects the load to prevent damage. It also incorporates various protection features to ensure safe and reliable operation.

Detailed Application Field Plans

The LT4363IDE-2#PBF is well-suited for a variety of applications, including: - Automotive Electronics - Industrial Control Systems - Telecommunications Equipment - Renewable Energy Systems - Battery-Powered Devices

Detailed and Complete Alternative Models

  • LT4363-1
  • LT4363-2
  • LT4363-3
  • LT4363-4

In conclusion, the LT4363IDE-2#PBF is a highly efficient and reliable overvoltage protection device that offers robust features and compact packaging. Its wide input voltage range and comprehensive protection capabilities make it an ideal choice for a diverse range of electronic applications.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של LT4363IDE-2#PBF בפתרונות טכניים

  1. What is the LT4363IDE-2#PBF?

    • The LT4363IDE-2#PBF is a surge stopper and overvoltage protector designed to safeguard sensitive electronics from overvoltage transients.

  2. What is the input voltage range of LT4363IDE-2#PBF?

    • The input voltage range of LT4363IDE-2#PBF is 4V to 80V.

  3. What is the maximum continuous output current of LT4363IDE-2#PBF?

    • The maximum continuous output current of LT4363IDE-2#PBF is 3A.

  4. How does LT4363IDE-2#PBF protect against overvoltage transients?

    • LT4363IDE-2#PBF utilizes a fast comparator and MOSFET gate driver to quickly disconnect the load when an overvoltage condition is detected, protecting downstream components.

  5. Can LT4363IDE-2#PBF be used in automotive applications?

    • Yes, LT4363IDE-2#PBF is suitable for automotive applications due to its wide input voltage range and robust overvoltage protection features.

  6. What are the typical applications of LT4363IDE-2#PBF?

    • Typical applications of LT4363IDE-2#PBF include protecting industrial equipment, automotive systems, and other sensitive electronics from voltage transients.

  7. Does LT4363IDE-2#PBF require external components for operation?

    • Yes, LT4363IDE-2#PBF requires external components such as resistors, capacitors, and an inductor for proper operation.

  8. What is the thermal performance of LT4363IDE-2#PBF?

    • LT4363IDE-2#PBF features a thermally enhanced 16-lead eTSSOP package to facilitate efficient heat dissipation.

  9. Is LT4363IDE-2#PBF suitable for high-reliability applications?

    • Yes, LT4363IDE-2#PBF is suitable for high-reliability applications due to its robust design and overvoltage protection capabilities.

  10. Where can I find detailed technical information about LT4363IDE-2#PBF?

    • Detailed technical information about LT4363IDE-2#PBF can be found in the product datasheet available on the manufacturer's website or through authorized distributors.