LTC4263CS

The LTC4263CS is a Power over Ethernet (PoE) powered device (PD) controller designed by Analog Devices. It facilitates the automatic detection, classification, and power management of PoE devices in compliance with the IEEE 802.3 standards.
Key features of the LTC4263CS include support for both IEEE 802.3af (15.4W) and 802.3at (30W) standards, enabling it to handle various power levels for different applications. It integrates a high-voltage input and utilizes an internal MOSFET for efficient power management while minimizing external component count.
The device supports a wide input voltage range and includes built-in protections such as over-temperature and over-voltage protection, ensuring reliable operation in diverse conditions. The LTC4263CS also features a programmable current limit and allows for easy interfacing with microcontrollers for advanced power management and monitoring.
This makes it suitable for applications like IP cameras, VoIP phones, and other PoE-powered devices, offering an efficient and robust solution for power delivery over Ethernet networks.

The LTC4263CS is a Power over Ethernet (PoE) powered device (PD) controller designed for high-efficiency operation. Key features include:
1. Standards Compliance: It complies with IEEE 802.3af and 802.3at standards, allowing it to accept power from PoE sources.
2. Power Management: It supports input voltage range from 36V to 60V, with integrated power management for optimal load handling.
3. Dual-Mode Operation: The device can operate in both low-power (Class 0) and high-power (up to Class 4) modes.
4. Internal Switching Regulator: Features an integrated switching regulator that provides efficient power conversion.
5. Programmable Current Limit: Includes adjustable current limit settings to protect against overcurrent situations.
6. LED Indicators: Supports LED indicators for power status and fault detection.
7. Thermal Protection: Built-in thermal protection ensures safe operation under various conditions.
8. Compact Package: Available in a compact 20-pin TSSOP package for easy integration into space-constrained designs.
These features make the LTC4263CS suitable for a variety of PoE applications, including IP cameras and VoIP phones.

The LTC4263CS is offered in a 28-lead SSOP (Shrink Small Outline Package) with a package type designation of CS. This compact package design supports space-efficient applications in power-over-Ethernet (PoE) systems.

The LTC4263CS is a Power over Ethernet (PoE) Powered Device (PD) controller from Analog Devices. It features a 16-pin TSSOP package.
Pin Count: 16 pins.
Functions:
1. Detection: The LTC4263 can detect PoE power from a switch or injector.
2. Classification: It supports classification of the PD to determine power requirements.
3. Power Management: It manages power allocation and can handle power management features.
4. High Voltage: Includes high-voltage input, enabling it to work with standard Ethernet cables.
5. Integrated Circuitry: Features integrated current sense and protection against overcurrent and thermal conditions.
6. Interface: Provides an interface for connecting to a microcontroller for status monitoring and control.
This device is designed for applications requiring PoE, such as IP cameras, wireless access points, and VoIP phones.

The LTC4263CS is manufactured by Analog Devices, Inc. (ADI), a prominent semiconductor company known for its high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. ADI designs and manufactures a wide range of products that cater to various industries, including communications, automotive, industrial automation, healthcare, and consumer electronics. The LTC4263CS specifically is a Power over Ethernet (PoE) controller, which enables the delivery of electrical power and data over standard Ethernet cabling, making it essential for powering devices like IP cameras, VoIP phones, and wireless access points. ADI focuses on innovation and solutions that enhance connectivity and efficiency in electronic systems.

The LTC4263CS is primarily used in Power over Ethernet (PoE) applications, enabling the delivery of electrical power alongside data over Ethernet cables. Key application areas include network switches, IP cameras, VoIP phones, and wireless access points. It supports both Type 1 and Type 2 PoE standards, making it suitable for powering various devices in smart buildings, industrial automation, and IoT networks. Additionally, it features advanced detection and classification functions for efficient power management.

The LTC4263CS is a Power over Ethernet (PoE) powered device controller. Equivalent products include the Texas Instruments TPS23753, Microchip MCP8025, and the Maxim Integrated MAX5930. These alternatives also offer PoE support and similar functionalities, including power management and fault protection features. Always check the specific datasheets for exact specifications and compatibility.