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LTC4380CDD-3#PBF
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LTC4380CDD-3#PBF

Product Overview

The LTC4380CDD-3#PBF belongs to the category of power management integrated circuits (PMICs). It is commonly used for power supply and power distribution applications. The LTC4380CDD-3#PBF is known for its high performance, reliability, and compact package. It comes in a 10-lead DFN package and is an essential component for efficient power management systems.

Basic Information

  • Category: Power Management Integrated Circuit (PMIC)
  • Use: Power supply and power distribution applications
  • Characteristics: High performance, reliability, compact package
  • Package: 10-lead DFN
  • Essence: Efficient power management
  • Packaging/Quantity: Available in standard packaging with specified quantities

Specifications

The LTC4380CDD-3#PBF features include: - Input Voltage Range: 2.9V to 5.5V - Operating Temperature Range: -40°C to 125°C - Quiescent Current: 50µA - Overvoltage Lockout Threshold: 4.6V - Reverse Current Protection: ±20mA

Detailed Pin Configuration

The LTC4380CDD-3#PBF pin configuration is as follows: 1. VIN 2. GATE 3. GND 4. FLT 5. VOUT 6. VCC 7. OV 8. UV 9. NC 10. PGND

Functional Features

The LTC4380CDD-3#PBF offers the following functional features: - Overvoltage and undervoltage protection - Reverse current protection - Wide input voltage range - Low quiescent current - Power good output signal

Advantages and Disadvantages

Advantages: - Robust overvoltage and undervoltage protection - Low quiescent current for power efficiency - Compact and easy-to-use package

Disadvantages: - Limited to specific input voltage range - May require external components for certain applications

Working Principles

The LTC4380CDD-3#PBF works by monitoring the input voltage and providing protection against overvoltage, undervoltage, and reverse current. It ensures that the output voltage remains within safe operating limits, thereby safeguarding downstream components.

Detailed Application Field Plans

The LTC4380CDD-3#PBF is suitable for various applications including: - Battery-powered devices - Industrial automation - Automotive electronics - Telecommunications equipment - Portable consumer electronics

Detailed and Complete Alternative Models

Some alternative models to LTC4380CDD-3#PBF include: - LTC4366 - LTC4370 - LTC4384 - TPS25921

In conclusion, the LTC4380CDD-3#PBF is a versatile power management IC with robust protection features, making it an ideal choice for a wide range of applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC4380CDD-3#PBF v technických řešeních

  1. What is the LTC4380CDD-3#PBF?

    • The LTC4380CDD-3#PBF is a dual ideal diode controller designed to drive two external N-channel MOSFETs to replace diode rectifiers in power switchover circuits.

  2. What are the key features of LTC4380CDD-3#PBF?

    • The LTC4380CDD-3#PBF features include low loss power path, wide input voltage range, adjustable turn-on voltage, and thermal shutdown protection.

  3. How does LTC4380CDD-3#PBF improve power efficiency?

    • By using external N-channel MOSFETs, LTC4380CDD-3#PBF reduces power loss compared to traditional diode rectifiers, thus improving power efficiency.

  4. What is the typical application of LTC4380CDD-3#PBF?

    • LTC4380CDD-3#PBF is commonly used in ORing and redundant power supply systems, where it enables seamless switchover between power sources.

  5. What is the input voltage range for LTC4380CDD-3#PBF?

    • The LTC4380CDD-3#PBF has an input voltage range of 9V to 72V, making it suitable for a wide range of applications.

  6. How can the turn-on voltage be adjusted for LTC4380CDD-3#PBF?

    • The turn-on voltage of LTC4380CDD-3#PBF can be adjusted using an external resistor divider network.

  7. Does LTC4380CDD-3#PBF provide any protection features?

    • Yes, LTC4380CDD-3#PBF includes thermal shutdown protection to prevent damage from excessive heat.

  8. Can LTC4380CDD-3#PBF be used in automotive applications?

    • Yes, LTC4380CDD-3#PBF is suitable for automotive applications due to its wide input voltage range and robust design.

  9. What are the advantages of using LTC4380CDD-3#PBF over traditional diode rectifiers?

    • LTC4380CDD-3#PBF offers lower power loss, higher efficiency, and better thermal performance compared to diode rectifiers.

  10. Where can I find detailed technical information about LTC4380CDD-3#PBF?

    • Detailed technical information about LTC4380CDD-3#PBF can be found in the product datasheet available on the manufacturer's website or through authorized distributors.