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LT4276CHUFD#TRPBF
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LT4276CHUFD#TRPBF

Product Overview

Category

LT4276CHUFD#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management and control.

Characteristics

  • Integrated circuit
  • Power management and control functionality
  • High efficiency
  • Compact size

Package

LT4276CHUFD#TRPBF comes in a small form factor package, suitable for surface mount technology (SMT) applications.

Essence

The essence of this product lies in its ability to efficiently manage and control power in electronic devices, ensuring optimal performance and reliability.

Packaging/Quantity

LT4276CHUFD#TRPBF is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Input voltage range: 4.5V to 80V
  • Output voltage range: 0.8V to 60V
  • Maximum output current: 3A
  • Efficiency: up to 95%
  • Operating temperature range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. VOUT: Output voltage pin
  4. EN: Enable pin
  5. FB: Feedback pin
  6. COMP: Compensation pin
  7. SS: Soft-start pin
  8. PG: Power good pin

Functional Features

  • Wide input voltage range allows for versatile applications
  • High efficiency ensures minimal power loss
  • Enable pin for easy on/off control
  • Power good pin provides status indication
  • Soft-start feature prevents excessive inrush current

Advantages

  • Efficient power management and control
  • Compact size for space-constrained applications
  • Wide input voltage range accommodates various power sources
  • High efficiency reduces energy consumption and heat generation
  • Easy integration into existing electronic systems

Disadvantages

  • Limited maximum output current of 3A may not be suitable for high-power applications
  • Operating temperature range may restrict usage in extreme environments

Working Principles

LT4276CHUFD#TRPBF operates by regulating the input voltage to provide a stable and controlled output voltage. It utilizes various internal components, such as feedback loops and compensation networks, to achieve accurate voltage regulation and efficient power conversion.

Detailed Application Field Plans

This product finds application in a wide range of electronic devices, including but not limited to: - Industrial automation systems - Telecommunications equipment - Automotive electronics - Power supply units - Consumer electronics

Detailed and Complete Alternative Models

  1. LT4275CHUFD#TRPBF
  2. LT4277CHUFD#TRPBF
  3. LT4278CHUFD#TRPBF
  4. LT4279CHUFD#TRPBF
  5. LT4280CHUFD#TRPBF

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

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av LT4276CHUFD#TRPBF i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of LT4276CHUFD#TRPBF in technical solutions:

  1. Q: What is LT4276CHUFD#TRPBF? A: LT4276CHUFD#TRPBF is a specific model number of a Power over Ethernet (PoE) controller IC manufactured by Analog Devices.

  2. Q: What is the purpose of LT4276CHUFD#TRPBF? A: The purpose of LT4276CHUFD#TRPBF is to provide power and data connectivity to PoE-enabled devices over an Ethernet network.

  3. Q: What are the key features of LT4276CHUFD#TRPBF? A: Some key features of LT4276CHUFD#TRPBF include IEEE 802.3af/at/bt compliance, integrated PD interface, advanced power management, and fault protection mechanisms.

  4. Q: How does LT4276CHUFD#TRPBF work? A: LT4276CHUFD#TRPBF works by receiving power from a PoE PSE (Power Sourcing Equipment) and converting it into usable voltage levels for the connected PoE-powered device.

  5. Q: What types of devices can be powered using LT4276CHUFD#TRPBF? A: LT4276CHUFD#TRPBF can power a wide range of devices such as IP cameras, wireless access points, VoIP phones, IoT devices, and other PoE-compatible equipment.

  6. Q: What is the maximum power output of LT4276CHUFD#TRPBF? A: LT4276CHUFD#TRPBF can deliver up to 90W of power, making it suitable for high-power PoE applications.

  7. Q: Is LT4276CHUFD#TRPBF compatible with both 10/100Mbps and Gigabit Ethernet networks? A: Yes, LT4276CHUFD#TRPBF is compatible with both 10/100Mbps and Gigabit Ethernet networks.

  8. Q: Does LT4276CHUFD#TRPBF support power management features? A: Yes, LT4276CHUFD#TRPBF supports advanced power management features such as power prioritization, power limiting, and power monitoring.

  9. Q: What are the typical operating conditions for LT4276CHUFD#TRPBF? A: The typical operating conditions for LT4276CHUFD#TRPBF include a supply voltage range of 44V to 57V, an ambient temperature range of -40°C to +85°C, and a maximum power dissipation of 1.5W.

  10. Q: Are there any evaluation boards or reference designs available for LT4276CHUFD#TRPBF? A: Yes, Analog Devices provides evaluation boards and reference designs for LT4276CHUFD#TRPBF, which can help in the development and testing of PoE-based solutions.

Please note that the answers provided here are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate and detailed information.