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LTC4257IDD-1#TRPBF

LTC4257IDD-1#TRPBF Description

The LTC4257IDD-1#TRPBF is a high-performance Power over Ethernet (PoE) controller designed for Power Device (PD) applications, manufactured by Analog Devices Inc. This Surface Mount device is housed in a Tape & Reel (TR) package and is fully compliant with the 802.3af standard, ensuring reliable and efficient power delivery over Ethernet cables. The controller is designed to operate with a maximum supply voltage of 57V and can handle a maximum power of 12.95 W, making it suitable for a wide range of applications that require robust power management solutions.

LTC4257IDD-1#TRPBF Features

• Compliance and Standards: The LTC4257IDD-1#TRPBF adheres to the 802.3af standard, ensuring compatibility with a broad range of PoE systems. It is also REACH Unaffected and ROHS3 Compliant, meeting stringent environmental and safety regulations.
• Power Management: With a maximum supply current of 3mA and a maximum power capability of 12.95 W, this controller efficiently manages power delivery, minimizing energy loss and maximizing system efficiency.
• Internal Switches: The inclusion of internal switches simplifies the design process, reducing the need for external components and lowering overall system complexity.
• Single Channel Design: The LTC4257IDD-1#TRPBF features a single channel, making it ideal for applications where a streamlined power management solution is required.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the device is highly resistant to moisture, ensuring reliability in various environmental conditions.
• Packaging: The Tape & Reel (TR) packaging format facilitates easy handling and integration into automated assembly processes.

LTC4257IDD-1#TRPBF Applications

The LTC4257IDD-1#TRPBF is ideal for applications that require efficient and reliable power delivery over Ethernet. Key use cases include:

• Networking Equipment: Ideal for switches, routers, and other networking devices that need to deliver power to connected devices via Ethernet cables.
• IP Cameras: Provides a reliable power source for IP cameras, ensuring continuous operation without the need for separate power lines.
• VoIP Phones: Ensures stable power supply for Voice over Internet Protocol (VoIP) phones, enhancing communication reliability.
• Access Points: Suitable for wireless access points, enabling seamless power delivery and reducing the need for additional power infrastructure.

Conclusion of LTC4257IDD-1#TRPBF

The LTC4257IDD-1#TRPBF from Analog Devices Inc. is a versatile and efficient PoE controller that offers significant advantages over similar models. Its compliance with industry standards, robust power management capabilities, and streamlined design make it an ideal choice for a variety of applications. The inclusion of internal switches and a single channel design simplifies integration, while its moisture resistance and RoHS3 compliance ensure reliability and environmental safety. Whether used in networking equipment, IP cameras, VoIP phones, or access points, the LTC4257IDD-1#TRPBF delivers reliable power management solutions, making it a standout choice in the electronics industry.