 Hello, my name is Ryan Metivier. I'm a product marketing engineer at ST Microelectronics, and in this presentation, I'm going to talk about connected smart lighting solutions. We are going to be discussing two unique solutions for connected smart lighting. The first topic will be the intelligent mesh-based lighting for connected grid-based systems, and the second topic will be a novel lighting solution using power over Ethernet. Our first example solution illustrates a possible implementation for a 98-watt offline LED lighting node for outdoor applications. This application example is comprised of three primary blocks. The first block is comprised of the isolated AC to DC converter. It features ST's HVLED001B offline controller in fly-back configuration. The HVLED001B is a high-power factor low distortion with integrated air amplifier suitable for primary side regulation. The second block of this system features the HVLED002 secondary controller. This secondary output current is regulated by the HVLED002 in an inverse buck configuration. The output voltage is configurable from 40 to 70 volts at 1.4 amps. It can provide precision dimming as low as 1%. The final piece of this mesh lighting solution is a SpiritOne sub-gigahertz low power radio. This module provides connectivity and control throughout the mesh with very low power. A STM32 nucleo provides essential control to the rest of the mesh. The HVLED001B and HVLED002 deliver high efficiency, high power factor, and low distortion power conversion from the AC mains through the primary and secondary conversion to the LED string. This power conversion solution is available in an easy-to-use EVAL board, STEVALLL008P1 and it's compatible with a wide input voltage range from 90 volts to 260 volts AC. At 90% load, the solution provides a total efficiency of 90% and as you can see here, power factory exceeds 94% across all input voltage and output voltage ranges. At full load, THD is below 15%, even at half load, THD is below 25% across a full input voltage range. Our second implementation of connected smart lighting features a novel approach featuring power over Ethernet. The benefits of leveraging IEEE 802.3BT power delivery are numerous. 48V DC is considered low voltage and very easy for installation. Data and power are provided on the same cable. A large number of lighting nodes can be controlled remotely using Ethernet. And building data can be collected from remote locations such as occupancy, temperature, and humidity. The solution proposes using the PM8805 power over Ethernet controller as a centerpiece to manage the incoming DC voltage and interface. Also in the solution is the LED6000 to drive 45 watts through the LED string to provide illumination. The ST EVAL P0EL45W1 is a fully featured evaluation platform that provides high feature density. This evaluation board is very compact measuring in at just 6.8 cm by 5.8 cm. The PM8805 PoE interface chip is the smallest 99 watt capable interface in the industry. It's a complete 802.3BT interface, bridge and controller in one package. The PM8805 integrates dual active bridges, 8 total 100V MOSFETs, a high current 100V hotswap MOSFET, and a PoE controller in a single 64mm square package. Share this to the traditional approach that consumes 800mm square of PCB area just for a discrete passive bridge solution. Thank you very much for taking the time to learn more about ST microelectronic solutions for connected smart lighting. Please visit us at www.st.com for more information.