Manufacturer Part Number
LM5071MT-80
Manufacturer
Texas Instruments
Introduction
The LM5071MT-80 is a Power over Ethernet (PoE) Controller IC designed to integrate Power Device (PD) and DC/DC controller functionality for a streamlined PoE system solution.
Product Features and Performance
Integrates PD and DC/DC controller functionality
Supports IEEE 802.3af compliant applications
Provides up to 12.95W of power
Features internal switch for simplified design
Auxiliary sense capability for enhanced control
Wide input voltage range from 1.8V to 60V
Low operating current of 1mA
Supports high-temperature operations from -40°C to 125°C
Product Advantages
Simplifies PoE system design by integrating key functions
Compliant with common PoE standards for broad applicability
Provides sufficient power for a variety of PD applications
Wide input voltage range enables flexibility in system design
High-temperature operation capability for robust performance in demanding environments
Key Technical Parameters
Number of Channels: 1
Power Max: 12.95 W
Internal Switch(s): Both
Voltage Supply: 1.8V ~ 60V
Current Supply: 1mA
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Built-in safety features to protect against over-current and thermal overload
Meets industry standards for reliability and performance
Compatibility
Designed for applications requiring IEEE 802.3af compliance
Application Areas
VoIP phones
Wireless access points
Security cameras
IP terminals
Product Lifecycle
Discontinued at Digi-Key, indicating that it is nearing the end of its product lifecycle
Potential availability of replacements or upgrades should be checked with Texas Instruments or authorized distributors
Several Key Reasons to Choose This Product
Integrated solution reduces component count and simplifies design
Complies with PoE standard 802.3af for wide application compatibility
Offers a high power output in a compact form factor
Wide operating voltage and temperature range enhance system flexibility and reliability
Texas Instruments' reputation for quality and support provides confidence in product performance and lifecycle management