Manufacturer Part Number
LTC4266CUHF#PBF
Manufacturer
Analog Devices
Introduction
Power Management Integrated Circuit for Power over Ethernet applications
Product Features and Performance
4-channel Power Sourcing Equipment (PSE) controller
Compatible with IEEE 802.3at (PoE+) and 802.3af (PoE)
Supports up to 25W power output per channel
45V to 57V supply voltage range
Low supply current of 3.5mA
Operates at commercial temperature range of 0°C to 70°C
Product Advantages
Handles high-power PoE applications
Integrated power management features
Compact 38-WFQFN package for space-saving design
Active product status implies ongoing manufacturer support
Key Technical Parameters
Type: Controller (PSE)
Number of Channels: 4
Power - Max: 25W per channel
Voltage - Supply: 45V to 57V
Current - Supply: 3.5mA
Operating Temperature: 0°C to 70°C
Mounting Type: Surface Mount
Package / Case: 38-WFQFN Exposed Pad
Supplier Device Package: 38-QFN (5x7)
Quality and Safety Features
Complies with industry safety and performance standards
Compatibility
Supports standards-compliant PoE devices
Application Areas
Networking equipment
Surveillance cameras
Wireless access points
VoIP phones
Product Lifecycle
Active status with no indication of discontinuation
Replacement or upgrade options available if necessary
Several Key Reasons to Choose This Product
Reliable power management for multiple PoE devices
Efficient power usage and compliance with PoE standards
Versatile application across different networking and communication devices
Continuous manufacturer support for the active product
Ease of integration into existing systems due to standard compliance and footprint compatibility