STEVAL-LLL006V1 STMicroelectronics

STEVAL-LLL006V1 Data brief Smart LED driver using 6LoWPAN Mesh network for outdoor street lighting Features Intelligent power conversion stage based on the HVLED001A high voltage LED driver: wide input voltage range: 90 300 V AC constant current output: 60-110 V / 0.7 A, with 5% current regulation high power factor > 0.97 and low THD <15% for entire line and load cycle in quasi resonant mode peak overall efficiency (including auxiliary supply) at maximum load > 89% various start-up, operating and low-power modes open circuit, short-circuit, undervoltage and overvoltage circuit protection Digital and remote control section based on STM32 microcontroller: wireless connectivity with embedded sub-1 GHz transceiver can accept remote on, off and dimming commands Five levels of analog dimming Less than 0.5 W standby power consumption ensures compliance with EnergyStar norms RoHS compliant WEEE compliant Description The STEVAL-LLL006V1 board is designed to help you evaluate high power LED lighting solutions with comprehensive power management and wireless connectivity. Summary table The board integrates an intelligent power conversion stage thanks to the Smart LED Driver using 6LoWPAN Mesh STEVAL- HVLED001A LED lighting controller with various operating modes, sensing and network for outdoor LLL006V1 protection mechanisms, and highly efficient switching based on the STP21N90K5 street lighting Power MOSFET. The board is able to convert a wide 90 - 300 V input voltage AC range into a 60 - 110 V output in constant current mode, with high power factor high voltage controller DC HVLED001A for LED lighting and low THD. N-channel 900 V, 0.25 The on-board STM32L071KZ microcontroller is able to receive remote on, off and typ., 18.5 A MDmesh STP21N90K5 dimming commands via the embedded SPSGRFC sub-1 GHz transceiver module. K5 Power MOSFET A data concentrator unit (DCU) and mobile Android application have been developed ultra-low-power ARM to help you explore the functionality of the evaluation board. The DCU consists of a STM32L071KZ Cortex-M0+ MCU NUCLEO-F401RE development platform, plus the X-NUCLEO-IDS01A4 for sub 1- GHz communication with the LED driver board and a X-NUCLEO-IDB05A2 board for sub-1 GHz programmable SPSGRFC Bluetooth communication with the mobile device. transceiver module The ST 6LoWPAN Smart Streetlight mobile application (available on Google Play VIPerPlus family: Low store) collects lighting nodes represented by the microcontroller and RF module on voltage energy saving the evaluation board in a 6LoWPAN mesh network. VIPER012LS fixed frequency high voltage converter DB3813 - Rev 2 - May 2020 www.st.com For further information contact your local STMicroelectronics sales office.STEVAL-LLL006V1 Block diagram 1 Block diagram Figure 1. Block diagram DB3813 - Rev 2 page 2/5