Manufacturer Part Number
LTC4271IUF#PBF
Manufacturer
Analog Devices
Introduction
The LTC4271IUF#PBF is a power management integrated circuit specifically designed for Power over Ethernet (PoE) applications. It functions as a Controller Power Sourcing Equipment (PSE).
Product Features and Performance
Functions as a PSE controller in PoE systems
No internal switches
Does not have auxiliary sense functionality
Complies with IEEE 802.3at (PoE) standard
Operates on a supply voltage range from 3V to 3.6V
Low supply current requirement of 10mA
Designed for operation in temperatures ranging from -40°C to 85°C
Product Advantages
Efficient power management for Ethernet systems
Suitable for harsh temperature environments
Compact 24-QFN package facilitates reduced board space
Key Technical Parameters
Voltage Supply: 3V ~ 3.6V
Current Supply: 10mA
Operating Temperature: -40°C ~ 85°C
Standards: IEEE 802.3at (PoE)
Quality and Safety Features
Built to comply with strict IEEE standards ensuring reliability and safety in PoE applications
Compatibility
Compatible with devices and systems adhering to the 802.3at standard for PoE
Application Areas
Network routers and switches
Wireless network access points
Security camera systems
Product Lifecycle
Currently active
Not nearing discontinuation
No specific notices regarding replacements or upgrades
Several Key Reasons to Choose This Product
Compliance with IEEE 802.3at standard maximizes usage versatility
Operates reliably under extreme temperatures
Low power consumption increases system efficiency
Compact packaging suitable for space-conscious applications
Active product status suggests ongoing manufacturer support and availability