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LTC4380HDD-3#TRPBF
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LTC4380HDD-3#TRPBF

Product Overview

Category

The LTC4380HDD-3#TRPBF belongs to the category of power management integrated circuits (PMICs).

Use

It is used for protecting and managing power supplies in various electronic systems.

Characteristics

  • Overvoltage and overcurrent protection
  • Reverse voltage protection
  • Adjustable UVLO (Undervoltage Lockout)
  • Wide operating voltage range
  • Low quiescent current

Package

The LTC4380HDD-3#TRPBF is available in a 16-lead DFN package.

Essence

The essence of LTC4380HDD-3#TRPBF lies in its ability to provide robust protection for sensitive electronic components and circuits.

Packaging/Quantity

It is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Operating Voltage Range: 4V to 80V
  • Quiescent Current: 40µA
  • Overvoltage Threshold: Adjustable from 5.5V to 80V
  • Reverse Voltage Protection: -60V
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC4380HDD-3#TRPBF features a 16-pin configuration, including VIN, VOUT, GATE, FLT, and other essential pins for power management and protection.

Functional Features

  • Overvoltage and overcurrent protection ensure the safety of downstream components.
  • Reverse voltage protection guards against accidental polarity reversal.
  • Adjustable UVLO allows customization for specific system requirements.
  • Wide operating voltage range enables versatile application in different systems.
  • Low quiescent current minimizes power consumption during standby or idle modes.

Advantages and Disadvantages

Advantages

  • Robust protection features enhance system reliability.
  • Customizable UVLO provides flexibility for diverse applications.
  • Wide operating voltage range increases versatility.
  • Low quiescent current contributes to energy efficiency.

Disadvantages

  • Limited to a maximum operating voltage of 80V.
  • Requires careful consideration of external component selection for optimal performance.

Working Principles

The LTC4380HDD-3#TRPBF operates by continuously monitoring the input voltage and current. When an overvoltage or overcurrent condition is detected, the device quickly responds by disconnecting the load and activating the fault flag. The reverse voltage protection prevents damage due to incorrect polarity connection. The adjustable UVLO feature ensures that the device only operates within the specified voltage range, enhancing system stability.

Detailed Application Field Plans

The LTC4380HDD-3#TRPBF is well-suited for a wide range of applications, including: - Industrial automation systems - Automotive electronics - Renewable energy systems - Telecommunications equipment - Power distribution systems

Detailed and Complete Alternative Models

  • LTC4366
  • TPS25921
  • MAX16054
  • FPF2700

In conclusion, the LTC4380HDD-3#TRPBF offers comprehensive protection and management capabilities for various electronic systems, making it a valuable component in ensuring the reliability and safety of critical applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC4380HDD-3#TRPBF v technických řešeních

  1. What is the LTC4380HDD-3#TRPBF?

    • The LTC4380HDD-3#TRPBF is a hot swap controller designed to protect circuitry during insertion and removal of circuit cards.

  2. What is the maximum operating voltage of LTC4380HDD-3#TRPBF?

    • The LTC4380HDD-3#TRPBF has a maximum operating voltage of 80V.

  3. What is the typical application of LTC4380HDD-3#TRPBF?

    • The LTC4380HDD-3#TRPBF is commonly used in applications where hot swapping of circuit cards is required, such as in servers, network switches, and telecom equipment.

  4. What are the key features of LTC4380HDD-3#TRPBF?

    • The key features of LTC4380HDD-3#TRPBF include overcurrent protection, undervoltage lockout, and adjustable current limit.

  5. How does LTC4380HDD-3#TRPBF protect against overcurrent?

    • LTC4380HDD-3#TRPBF protects against overcurrent by monitoring the voltage drop across an external sense resistor and limiting the current accordingly.

  6. Can LTC4380HDD-3#TRPBF be used in high-power applications?

    • Yes, LTC4380HDD-3#TRPBF can be used in high-power applications with appropriate external components.

  7. What is the thermal performance of LTC4380HDD-3#TRPBF?

    • LTC4380HDD-3#TRPBF has a wide operating temperature range and can be used in various thermal environments.

  8. Is LTC4380HDD-3#TRPBF suitable for automotive applications?

    • Yes, LTC4380HDD-3#TRPBF is suitable for automotive applications due to its robust design and wide operating voltage range.

  9. What are the recommended input and output capacitors for LTC4380HDD-3#TRPBF?

    • The recommended input and output capacitors for LTC4380HDD-3#TRPBF are specified in the datasheet and should be selected based on the specific application requirements.

  10. Where can I find more detailed technical information about LTC4380HDD-3#TRPBF?

    • More detailed technical information about LTC4380HDD-3#TRPBF can be found in the product datasheet available from the manufacturer's website or authorized distributors.