Manufacturer Part Number
LTC4291IUF-1#PBF
Manufacturer
analog-devices
Introduction
The LTC4291IUF-1#PBF is a highly integrated Power over Ethernet (PoE) controller from Analog Devices. It is designed to provide a complete solution for implementing an 8-channel Power Sourcing Equipment (PSE) that complies with the IEEE 802.3at (PoE+) and IEEE 802.3af (PoE) standards.
Product Features and Performance
Supports up to 8 Powered Device (PD) channels
Compliant with IEEE 802.3at (PoE+) and IEEE 802.3af (PoE) standards
Provides up to 71.3W of total power
Integrated high-side current sense amplifiers for precise per-port current monitoring
Supports legacy and PoE+ PDs
Automatic port detection and classification
Programmable current limits and power management
Integrated hot swap controllers for each port
Extensive fault protection and diagnostics
Product Advantages
Highly integrated solution for PoE applications
Compliant with the latest PoE standards
Efficient power management and distribution
Robust fault protection and diagnostics
Key Reasons to Choose This Product
Comprehensive PoE solution in a single chip
Optimized for high-density PoE applications
Reliable and efficient power delivery
Ease of design and implementation
Quality and Safety Features
Robust thermal and overcurrent protection
Compliant with safety standards
Designed for high reliability and long lifespan
Compatibility
The LTC4291IUF-1#PBF is compatible with a wide range of Powered Devices (PDs) that support the IEEE 802.3at (PoE+) and IEEE 802.3af (PoE) standards.
Application Areas
Ethernet switches and routers
Wireless access points
IP cameras and security systems
VoIP phones and conference phones
Building automation and control systems
Product Lifecycle
The LTC4291IUF-1#PBF is an active product, and there are no plans for its discontinuation. Analog Devices offers several equivalent or alternative models that provide similar functionality and features. If you need more information or assistance, please contact our website's sales team.