Linear Technology/Analog Devices
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LTC4267CDHC#TRPBF
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LTC4267CDHC#TRPBF

Product Overview

Category

LTC4267CDHC#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • Integrated circuit
  • Power management functionality
  • High reliability and performance

Package

LTC4267CDHC#TRPBF comes in a compact and durable package, ensuring protection during handling and installation.

Essence

The essence of LTC4267CDHC#TRPBF lies in its ability to efficiently manage power in various applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Input Voltage Range: 2.9V to 5.5V
  • Output Voltage Range: 0.8V to 3.3V
  • Maximum Output Current: 1A
  • Operating Temperature Range: -40°C to 85°C
  • Package Type: 16-Lead Plastic DFN

Detailed Pin Configuration

  1. VCC
  2. GND
  3. EN
  4. VIN
  5. VOUT
  6. FB
  7. SS
  8. PGND
  9. ISET
  10. ILIM
  11. SDA
  12. SCL
  13. INT
  14. FLT
  15. NC
  16. NC

Functional Features

  • Power management and control
  • Overcurrent protection
  • Thermal shutdown protection
  • Fault detection and reporting
  • I2C interface for communication

Advantages and Disadvantages

Advantages

  • Efficient power management
  • Reliable overcurrent protection
  • Easy integration with existing systems
  • Comprehensive fault detection and reporting

Disadvantages

  • Limited maximum output current (1A)
  • Restricted operating temperature range (-40°C to 85°C)

Working Principles

LTC4267CDHC#TRPBF operates by receiving an input voltage (VIN) and converting it to a regulated output voltage (VOUT). It incorporates various protection mechanisms such as overcurrent and thermal shutdown to ensure safe operation. The device communicates with the system through the I2C interface, allowing for control and monitoring of power-related parameters.

Detailed Application Field Plans

LTC4267CDHC#TRPBF finds applications in a wide range of fields, including: 1. Industrial automation 2. Telecommunications 3. Consumer electronics 4. Automotive systems 5. Medical devices

In industrial automation, this product can be used to manage power supply to various control systems and sensors. In telecommunications, it enables efficient power management in network equipment. For consumer electronics, LTC4267CDHC#TRPBF ensures reliable power delivery to devices such as smartphones and tablets. In automotive systems, it plays a crucial role in managing power distribution and protection. Lastly, in medical devices, this IC provides stable power supply to critical equipment.

Detailed and Complete Alternative Models

  1. LTC4267CDHC#PBF
  2. LTC4267IDHC#TRPBF
  3. LTC4267IDHC#PBF
  4. LTC4267CDHC#TRMPBF
  5. LTC4267IDHC#TRMPBF

These alternative models offer similar functionality and characteristics to LTC4267CDHC#TRPBF, providing flexibility in choosing the most suitable option for specific applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC4267CDHC#TRPBF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LTC4267CDHC#TRPBF in technical solutions:

  1. Q: What is LTC4267CDHC#TRPBF? A: LTC4267CDHC#TRPBF is a specific model number for a power sourcing equipment (PSE) controller IC manufactured by Linear Technology (now part of Analog Devices). It is used in Power over Ethernet (PoE) applications.

  2. Q: What is the purpose of LTC4267CDHC#TRPBF? A: The LTC4267CDHC#TRPBF is designed to provide power and data connectivity to PoE-enabled devices, such as IP cameras, wireless access points, and VoIP phones, over standard Ethernet cables.

  3. Q: How does LTC4267CDHC#TRPBF work? A: LTC4267CDHC#TRPBF integrates various functions required for PoE, including detection, classification, and current limiting. It communicates with the powered device (PD) to negotiate power requirements and ensure safe power delivery.

  4. Q: What is the maximum power that LTC4267CDHC#TRPBF can deliver? A: LTC4267CDHC#TRPBF supports up to 25.5W of power delivery per port, which is compliant with the IEEE 802.3af and 802.3at standards.

  5. Q: Can LTC4267CDHC#TRPBF be used in both 10/100Mbps and Gigabit Ethernet applications? A: Yes, LTC4267CDHC#TRPBF is compatible with both 10/100Mbps and Gigabit Ethernet networks, making it suitable for a wide range of PoE applications.

  6. Q: Does LTC4267CDHC#TRPBF support power management features? A: Yes, LTC4267CDHC#TRPBF provides various power management features, including programmable current limit, thermal shutdown protection, and fault detection.

  7. Q: Can LTC4267CDHC#TRPBF be used in high-temperature environments? A: Yes, LTC4267CDHC#TRPBF is designed to operate reliably in industrial temperature ranges (-40°C to +85°C), making it suitable for harsh environments.

  8. Q: Is LTC4267CDHC#TRPBF compatible with other PoE standards like 802.3bt? A: No, LTC4267CDHC#TRPBF is not compatible with the latest PoE standard (IEEE 802.3bt). It supports up to 25.5W per port, which is compliant with 802.3af and 802.3at.

  9. Q: Can multiple LTC4267CDHC#TRPBF devices be used together in a system? A: Yes, multiple LTC4267CDHC#TRPBF devices can be used together to provide power and connectivity to multiple PoE-enabled devices in a system.

  10. Q: Where can I find more information about LTC4267CDHC#TRPBF? A: You can refer to the datasheet and application notes provided by Analog Devices for detailed information on LTC4267CDHC#TRPBF, its features, and its application in technical solutions.

Please note that the answers provided here are general and may vary depending on specific implementation requirements.