Electronic Components Integrated Circuits SOP8 LT4256 LT4256-1CS8#TRPBF

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Product Model: LT4256-1CS8#TRPBF

Introduction:

The LT4256-1CS8#TRPBF is a highly advanced power over Ethernet (PoE) controller designed to facilitate the delivery of power and data over Ethernet cables. Developed by Analog Devices, this integrated solution enables efficient PoE functionality, making it an ideal choice for applications requiring the simultaneous transmission of electrical power and data. This product page offers a comprehensive overview of the LT4256-1CS8#TRPBF, covering its key features, specifications, functions, and potential applications.

Key Features:

1. IEEE 802.3af/at Compliance: The LT4256-1CS8#TRPBF complies with the IEEE 802.3af/at standards for PoE, ensuring compatibility with a wide range of PoE devices.

2. Wide Input Voltage Range: With a broad input voltage range of 36V to 57V, this controller can handle diverse PoE power sources.

3. Programmable Output Voltage: It offers flexibility with adjustable output voltage options, accommodating various powered devices' requirements.

4. Current Limiting: The controller incorporates current limiting features, safeguarding both the powered device and the PoE source.

5. Remote Management: The LT4256-1CS8#TRPBF enables remote monitoring and control of PoE systems, enhancing network management capabilities.

6. Robust Protection: It includes comprehensive protection features, such as undervoltage lockout (UVLO), overtemperature protection, and short-circuit detection, ensuring safe and reliable PoE operation.

Specifications:

• Input Voltage Range: 36V to 57V
• Output Voltage Range: Programmable
• Maximum Output Current: Up to 600mA
• Operating Temperature Range: -40°C to 125°C
• Package: 8-Lead Plastic DFN

Functions:

1. Power Sourcing Equipment (PSE): The LT4256-1CS8#TRPBF serves as a Power Sourcing Equipment controller, enabling the delivery of power over Ethernet cables to connected Powered Devices (PDs).

2. Adjustable Voltage: It allows for the programming of the output voltage, providing flexibility to cater to the specific requirements of powered devices.

3. Current Limiting: The controller offers current limiting functionality, preventing excessive current flow and ensuring the protection of the PD.

4. Remote Management: Through its remote monitoring and control capabilities, the LT4256-1CS8#TRPBF facilitates centralized management of PoE networks and devices.

5. Protection Features: The controller incorporates protection mechanisms, including undervoltage lockout (UVLO), overtemperature protection, and short-circuit detection, contributing to the safety and reliability of PoE systems.

Applications:

The LT4256-1CS8#TRPBF is suitable for various industries and applications, including but not limited to:

1. Networking and Telecommunications: PoE technology is widely used in networking and telecommunications equipment, such as routers, switches, IP cameras, and VoIP phones, to provide both power and data over a single Ethernet cable.

2. Security and Surveillance: Security cameras, access control systems, and surveillance devices benefit from the simplified installation and power supply provided by PoE technology, with the LT4256-1CS8#TRPBF ensuring the efficient delivery of power.

3. Industrial Automation: In industrial environments, PoE is utilized for powering and communicating with various devices, including sensors, controllers, and industrial IoT equipment.

4. Building Automation: Building management systems, lighting controls, and HVAC equipment can leverage PoE technology, with the LT4256-1CS8#TRPBF ensuring reliable and compliant PoE power delivery.

5. Medical Devices: PoE is employed in healthcare applications, such as patient monitoring equipment and telemedicine devices, where the simultaneous delivery of power and data is essential.

6. Smart Lighting: PoE is increasingly used in smart lighting systems, offering control and power to LED fixtures. The LT4256-1CS8#TRPBF contributes to efficient power distribution in such systems.

In summary, the LT4256-1CS8#TRPBF is an advanced PoE controller compliant with IEEE 802.3af/at standards, offering flexibility, efficiency, and safety in PoE applications. It is a key component for industries such as networking, security, industrial automation, building management, healthcare, and smart lighting, where the simultaneous transmission of power and data is a fundamental requirement. Whether you are designing PoE-powered devices or managing PoE networks, the LT4256-1CS8#TRPBF is a reliable and versatile solution for your PoE power delivery needs.

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