Manufacturer Part Number
LTC4257IDD-1#PBF
Manufacturer
Analog Devices
Introduction
The LTC4257IDD-1#PBF is a high-performance Power over Ethernet (PoE) controller from Analog Devices. It is designed to provide power and communication over Ethernet cables, enabling the deployment of various Ethernet-powered devices such as IP cameras, wireless access points, and VoIP phones.
Product Features and Performance
Single-channel PoE controller supporting 802.3af standard
Handles up to 12.95W of power
Integrated high-side power switch
Supports automatic detection and classification of PD (Powered Device)
Configurable current limit and undervoltage lockout
Thermal shutdown protection
Wide operating temperature range of -40°C to +85°C
Product Advantages
Efficient power conversion and management
Reliable and robust design for industrial applications
Easy integration and implementation in Ethernet-powered devices
Comprehensive protection features to ensure safe and reliable operation
Key Reasons to Choose This Product
High-performance PoE solution from a leading power management IC manufacturer
Optimized for energy-efficient and reliable Ethernet-powered device applications
Provides a complete PoE solution with minimal external components
Backed by Analog Devices' reputation for quality and technical support
Quality and Safety Features
Robust thermal protection and current limiting
Compliant with 802.3af PoE standard for safe and reliable operation
RoHS-compliant and lead-free package
Compatibility
The LTC4257IDD-1#PBF is compatible with Ethernet-powered devices that adhere to the 802.3af PoE standard.
Application Areas
IP cameras
Wireless access points
VoIP phones
Industrial Ethernet devices
Other Ethernet-powered applications
Product Lifecycle
The LTC4257IDD-1#PBF is an active product, and there are currently no plans for discontinuation. Analog Devices may offer alternative or equivalent models in the future as technology and requirements evolve. For the latest product information and availability, please contact our website's sales team.