Linear Technology/QD Devices
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LT4363CDE-2#TRPBF
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LT4363CDE-2#TRPBF

Introduction

The LT4363CDE-2#TRPBF is a voltage surge protector designed for use in various electronic applications. This entry provides an overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Surge Protector
  • Use: Protects sensitive electronics from overvoltage transients
  • Characteristics: Fast response time, low quiescent current, wide input voltage range
  • Package: DFN-8
  • Essence: Safeguarding electronic devices from voltage surges
  • Packaging/Quantity: Tape & Reel (3000 units per reel)

Specifications

  • Input Voltage Range: 2.5V to 60V
  • Maximum Operating Voltage: 65V
  • Quiescent Current: 1.6µA
  • Operating Temperature Range: -40°C to 125°C
  • Transient Protection: Up to ±80V

Detailed Pin Configuration

The LT4363CDE-2#TRPBF features a DFN-8 package with the following pin configuration: 1. VIN 2. GATE 3. GND 4. FLT 5. VOUT 6. UVLO 7. OVLO 8. VCC

Functional Features

  • Overvoltage Protection
  • Undervoltage Lockout
  • Wide Input Voltage Range
  • Reverse Battery Protection
  • Fast Transient Response

Advantages and Disadvantages

Advantages

  • Robust overvoltage protection
  • Low quiescent current
  • Small form factor
  • Wide operating temperature range

Disadvantages

  • Limited transient protection range
  • Higher cost compared to traditional surge protectors

Working Principles

The LT4363CDE-2#TRPBF operates by monitoring the input voltage and quickly disconnecting the load when an overvoltage condition is detected. It utilizes a precision comparator and a gate driver to control an external N-channel MOSFET, providing effective surge protection.

Detailed Application Field Plans

The LT4363CDE-2#TRPBF is suitable for a wide range of applications, including: - Automotive electronics - Industrial control systems - Portable electronic devices - Power distribution systems - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the LT4363CDE-2#TRPBF include: - LT4356-3 - LTC4366 - TPS26600

In conclusion, the LT4363CDE-2#TRPBF offers robust overvoltage protection with a wide input voltage range and low quiescent current, making it suitable for various electronic applications.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של LT4363CDE-2#TRPBF בפתרונות טכניים

  1. What is the LT4363CDE-2#TRPBF?

    • The LT4363CDE-2#TRPBF is a surge stopper and overvoltage protector designed to safeguard sensitive electronic equipment from voltage transients and overvoltage events.

  2. What is the input voltage range of LT4363CDE-2#TRPBF?

    • The LT4363CDE-2#TRPBF can handle an input voltage range from 4V to 80V.

  3. What is the maximum output current of LT4363CDE-2#TRPBF?

    • The LT4363CDE-2#TRPBF can provide a maximum output current of 3A.

  4. How does LT4363CDE-2#TRPBF protect against overvoltage events?

    • The LT4363CDE-2#TRPBF utilizes a precision shunt regulator and a N-channel MOSFET to limit the output voltage during overvoltage events, protecting downstream components.

  5. Can LT4363CDE-2#TRPBF be used in automotive applications?

    • Yes, the LT4363CDE-2#TRPBF is suitable for automotive applications due to its wide input voltage range and robust overvoltage protection features.

  6. What are the typical applications of LT4363CDE-2#TRPBF?

    • Typical applications include protecting sensitive electronics in industrial control systems, automotive systems, and power distribution systems.

  7. Does LT4363CDE-2#TRPBF require external components for operation?

    • Yes, the LT4363CDE-2#TRPBF requires external resistors and capacitors for setting the overvoltage threshold and configuring the device for specific applications.

  8. Is LT4363CDE-2#TRPBF suitable for high-reliability applications?

    • Yes, the LT4363CDE-2#TRPBF is designed for high-reliability applications and is capable of withstanding harsh operating conditions.

  9. What are the key benefits of using LT4363CDE-2#TRPBF in technical solutions?

    • The LT4363CDE-2#TRPBF offers robust overvoltage protection, wide input voltage range, and high output current capability, making it ideal for safeguarding sensitive electronics in various technical solutions.

  10. Are there any application notes or reference designs available for LT4363CDE-2#TRPBF?

    • Yes, Linear Technology (now part of Analog Devices) provides comprehensive application notes and reference designs to assist engineers in implementing LT4363CDE-2#TRPBF in their technical solutions.