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LTC4380HMS-3#PBF
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LTC4380HMS-3#PBF

Product Overview

The LTC4380HMS-3#PBF belongs to the category of power management integrated circuits (PMICs). It is commonly used for protecting and managing power supplies in various electronic devices. The LTC4380HMS-3#PBF is known for its high performance, compact package, and versatile characteristics. It is available in a small MSOP-10 package and is designed to provide essential protection features for power supply systems.

Basic Information

  • Category: Power Management Integrated Circuit (PMIC)
  • Use: Protection and management of power supplies
  • Characteristics: High performance, compact package
  • Package: MSOP-10
  • Essence: Essential protection features for power supply systems
  • Packaging/Quantity: Available in standard packaging with specified quantities

Specifications

The LTC4380HMS-3#PBF features the following specifications: - Input Voltage Range: 2.9V to 5.5V - Operating Temperature Range: -40°C to 85°C - Quiescent Current: 50µA - Overvoltage Threshold: Adjustable - Reverse Voltage Protection: Up to -40V - Fault Timer: Adjustable

Detailed Pin Configuration

The LTC4380HMS-3#PBF has a detailed pin configuration as follows: 1. VIN: Input voltage 2. GATE: Gate drive output 3. FLT: Fault indicator 4. OV: Overvoltage threshold setting 5. UV: Undervoltage threshold setting 6. GND: Ground 7. VCC: Supply voltage 8. TIMER: Fault timer setting 9. NC: No connection 10. VOUT: Output voltage

Functional Features

The LTC4380HMS-3#PBF offers the following functional features: - Overvoltage and undervoltage protection - Reverse voltage protection - Adjustable fault timer - Compact and easy-to-use MSOP-10 package

Advantages and Disadvantages

Advantages

  • Comprehensive protection features
  • Small form factor
  • Wide input voltage range

Disadvantages

  • Limited fault current handling capacity
  • External components required for full functionality

Working Principles

The LTC4380HMS-3#PBF operates by monitoring the input voltage and providing protection against overvoltage, undervoltage, and reverse voltage conditions. It utilizes an adjustable fault timer to manage fault conditions and ensure reliable power supply operation.

Detailed Application Field Plans

The LTC4380HMS-3#PBF is suitable for a wide range of applications, including: - Battery-powered devices - Industrial control systems - Automotive electronics - Portable consumer electronics - Power distribution systems

Detailed and Complete Alternative Models

Some alternative models to the LTC4380HMS-3#PBF include: - LTC4366 - LTC4364 - LTC4365 - TPS25921

In conclusion, the LTC4380HMS-3#PBF is a versatile PMIC that provides essential protection features for power supply systems. Its compact package, comprehensive functionality, and wide application field make it a valuable component in various electronic devices and systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC4380HMS-3#PBF v technických řešeních

  1. What is the LTC4380HMS-3#PBF?

    • The LTC4380HMS-3#PBF is a surge stopper and overvoltage protector designed to safeguard sensitive electronics from overvoltage transients.

  2. What is the input voltage range of LTC4380HMS-3#PBF?

    • The LTC4380HMS-3#PBF has an input voltage range of 2.9V to 60V.

  3. What is the maximum current rating of LTC4380HMS-3#PBF?

    • The LTC4380HMS-3#PBF can handle a maximum continuous current of 3A.

  4. How does LTC4380HMS-3#PBF protect against overvoltage?

    • The LTC4380HMS-3#PBF uses a fast comparator to detect overvoltage conditions and quickly disconnects the load to prevent damage.

  5. Can LTC4380HMS-3#PBF be used in automotive applications?

    • Yes, the LTC4380HMS-3#PBF is suitable for automotive applications due to its wide input voltage range and robust overvoltage protection.

  6. What are the typical applications of LTC4380HMS-3#PBF?

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

  7. Does LTC4380HMS-3#PBF require external components for operation?

    • Yes, the LTC4380HMS-3#PBF requires external resistors and capacitors for setting the overvoltage threshold and timing parameters.

  8. What is the quiescent current consumption of LTC4380HMS-3#PBF?

    • The quiescent current consumption of LTC4380HMS-3#PBF is typically 50μA.

  9. Is LTC4380HMS-3#PBF suitable for battery-powered applications?

    • Yes, the low quiescent current and wide input voltage range make LTC4380HMS-3#PBF suitable for battery-powered applications.

  10. Can LTC4380HMS-3#PBF handle transient voltage spikes?

    • Yes, LTC4380HMS-3#PBF is designed to handle transient voltage spikes and provide robust protection against overvoltage events.