Power Over Ethernet (PoE) Solutions with the LTC4279IUFDPBF Chip

The LTC4279IUFDPBF is a highly efficient Power over Ethernet (PoE) controller from Analog Devices, designed to simplify the implementation of IEEE 802.3bt (PoE++) compliant devices. This advanced PoE PD (Powered Device) controller integrates critical features for high-power applications, making it an ideal choice for network switches, IP cameras, wireless access points, and IoT devices.

Key Features of the LTC4279IUFDPBF

1. IEEE 802.3bt Compliance – Supports Type 3 (60W) and Type 4 (90W) power levels, enabling high-power PoE applications.

2. Integrated Switching Regulator – Reduces external component count and simplifies design.

3. Advanced Power Management – Features automatic detection, classification, and inrush current control for reliable operation.

4. Robust Protection – Includes thermal shutdown, UVLO (Under-Voltage Lockout), and overcurrent protection.

5. Compact 4mm × 5mm QFN Package – Optimized for space-constrained designs.

Applications of the LTC4279IUFDPBF

The LTC4279IUFDPBF is widely used in:

- Network switches requiring high-power PoE++ support.

- IP cameras and surveillance systems needing reliable power delivery.

- Wireless access points (WAPs) for seamless connectivity.

- Industrial IoT devices where efficient power management is critical.

Why Choose the LTC4279IUFDPBF?

This PoE controller stands out due to its high integration, reliability, and compliance with the latest PoE standards. Engineers prefer the LTC4279IUFDPBF for its simplified design process and robust performance, reducing development time and costs.

Conclusion by ICgoodFind

The LTC4279IUFDPBF is a top-tier PoE PD controller, delivering high efficiency, reliability, and compliance for modern PoE++ applications. Whether for networking, surveillance, or IoT, this chip ensures optimal power delivery and system stability.

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