LM5070MTCX-50/NOPB: Features, Specs & More
Power over Ethernet has become a cornerstone technology in modern embedded and industrial electronics. As more devices rely on Ethernet for both data and power, designers need PoE solutions that are efficient, reliable, and standards-compliant. The TI LM5070MTCX-50/NOPB is a Power over Ethernet powered device controller built to meet these demands, offering wide input voltage support, programmable control, and stable power delivery for IEEE 802.3af applications. In this comprehensive article, we'll delve into the intricacies of the LM5070MTCX-50/NOPB, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
LM5070MTCX-50/NOPB's Manufacturer
LM5070MTCX-50/NOPB's Overview
The LM5070MTCX-50/NOPB is a Power over Ethernet powered device controller from Texas Instruments. It is designed to interface directly with IEEE 802.3af compliant power sourcing equipment. The device manages detection, classification, inrush current limiting, and power control for PoE-powered end equipment.
It supports a wide input voltage range and integrates control features that simplify isolated and non-isolated PoE designs.
Key Features
Let's delve into the standout features that make the LM5070MTCX-50/NOPB a standout in the world of electronics:
· The device supports the IEEE 802.3af Power over Ethernet standard.
· The controller operates with input voltages up to 75 volts.
· The controller supports programmable system configuration.
· The device provides integrated inrush current control.
· The controller supports a maximum output power of 13 watts.
· The device is designed for surface-mount applications.
· The controller operates across an industrial temperature range.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the LM5070MTCX-50/NOPB:
Type | Parameter |
Type | PD Controller |
Standard Supported | IEEE802.3af |
Minimum Input Voltage (V) | 1.8 |
Maximum Input Voltage (V) | 75 |
UVLO Turn-Off Threshold (V) | 6.25 |
Maximum Current Limit (mA) | 390(Typ) |
Typical Inrush Current (mA) | 400(Max) |
Maximum Output Power (W) | 13 |
Maximum Oscillating Frequency (Hz) | 200000(Typ)|580000(Typ) |
Maximum Duty Cycle (%) | 50(Typ) |
Programmability | Yes |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 125 |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 1.05(Max) |
Package Width | 4.4 |
Package Length | 5 |
PCB changed | 16 |
Standard Package Name | SO |
Supplier Package | TSSOP |
Pin Count | 16 |
Lead Shape | Gull-wing |
* LM5070MTCX-50/NOPB's Datasheet
Applications
The LM5070MTCX-50/NOPB is well suited for a wide range of PoE-powered devices.
· IP security cameras
· VoIP phones
· Wireless access points
· Industrial Ethernet nodes
· Building automation controllers
· Smart sensors and gateways
LM5070MTCX-50/NOPB's Manufacturer
Texas Instruments (TI), established in 1930, is a global leader in semiconductor and technology solutions, known for its pioneering contributions to the electronics industry. Specializing in the design and manufacture of analog and digital circuits, microcontrollers, and processors, TI has played a pivotal role in shaping technological advancements across diverse sectors, including industrial, automotive, consumer electronics, and communication.
Conclusion
The TI LM5070MTCX-50/NOPB is a dependable and flexible IEEE 802.3af PoE powered device controller that addresses the practical needs of modern Ethernet-powered designs. With support for up to 75 V input, 13 W output power, programmable control, and industrial-grade temperature performance, it remains a strong choice for engineers developing reliable PoE-enabled products.
