STEVAL-LLL006V1

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 VAC – – • • • • • constant current output: 60-110 V / 0.7 A, with ±5% current regulation high power factor > 0.97 and low THD 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 Smart LED Driver using 6LoWPAN Mesh STEVALnetwork for outdoor LLL006V1 street lighting high voltage controller for LED lighting HVLED001A N-channel 900 V, 0.25 Ω typ., 18.5 A MDmesh STP21N90K5 K5 Power MOSFET The board integrates an intelligent power conversion stage thanks to the HVLED001A LED lighting controller with various operating modes, sensing and protection mechanisms, and highly efficient switching based on the STP21N90K5 Power MOSFET. The board is able to convert a wide 90 - 300 VAC input voltage range into a 60 - 110 VDC output in constant current mode, with high power factor and low THD. The on-board STM32L071KZ microcontroller is able to receive remote on, off and dimming commands via the embedded SPSGRFC sub-1 GHz transceiver module. ultra-low-power ARM Cortex-M0+ MCU STM32L071KZ sub-1 GHz programmable transceiver module SPSGRFC A data concentrator unit (DCU) and mobile Android application have been developed to help you explore the functionality of the evaluation board. The DCU consists of a NUCLEO-F401RE development platform, plus the X-NUCLEO-IDS01A4 for sub 1GHz communication with the LED driver board and a X-NUCLEO-IDB05A2 board for Bluetooth communication with the mobile device. VIPerPlus family: Low voltage energy saving fixed frequency high voltage converter VIPER012LS The ST 6LoWPAN Smart Streetlight mobile application (available on Google Play store) collects lighting nodes represented by the microcontroller and RF module on the evaluation board in a 6LoWPAN mesh network. DB3813 - Rev 2 - May 2020 For further information contact your local STMicroelectronics sales office. www.st.com STEVAL-LLL006V1 Block diagram 1 Block diagram Figure 1. Block diagram DB3813 - Rev 2 page 2/5 Schematic diagrams Figure 2. STEVAL-LLL006V1 board schematic 2 DB3813 - Rev 2 2 NTC 2 D10 1 - C4 470nF +4 D1 D8 PK6E350 R15 1K D2 GD CS NEUTRAL R6 2 120K GD CS FB 5 C9 1 2 8 33V/0.5W D17 1 D14 4700pF HVLED001A R10 3K D18 2 33V/0.5W 2 C34 2 U4 R12 CS 220R C13 R18 0.27R C32 C27 4.7uF R14 0.22R U3 4 100pF I-FEED-TSM 2.2uF 3 1 15V/0.25W R35 I-REF-TSM 2 1 GND R43 1K R42 U5 4 1 1K C21 470nF R34 120K Crin Cref OP Cs ec Vrin Vref 390K CTRL C19 100nF Vcc 3 4 FB-HVLED C28 3 470nF 2 C25 10uF 5 C16 100nF 6 R39 2.7K 7 I-FEED-TSM R33 10K 8 470K TSM101TSM-Supply HVLED-VOUT R45 5.1K R41 R40 4.7K LED-ON-OFF C55 1nF VO617A-2 1 VCC E 2.2uF Q1 STP21N90K5 1 D21 2.2uF R32 1.5K C31 3 3 2 C 2N7002 1 2 GD 4.7K 2 R20 R11 100R GD Q7 MMBTA06 /SOT 1 B 3 Q5 D19 12V/0.25W 1 1 1N4148 D13 220nF TSM-Supply 2.2uF R16 0R STTH1L06 C12 4.7K C30 R44 100K DNM R4 KST43MTFTR/SOT 100K D4 MMBTA06 Q6 E2 3C SEC-SUPPLY E 1 1 B R9 C11 R38 1K R3 220K 2 Q4 R21 330R 56K D6 1N5404 D23 33V/0.5W R8 DNM R36 0.82R I-FEED-TSM ZCD 6 ZCD R37 0.82R 7 33V/0.5W C8 100nF R17 R13 2K C10 6.8nF LED_K ETD 34/17/11, Lp=350uH Turns P:59 S:65 A1:12T A2:12T R7 33K FB-HVLED J1 90-300V/1A LED_A CON2 470uF 470uF 2 SEC-SUPPLY 1 1 2 3 CTRL C15 D5 STTH1L06 12 VCC 10 6 R5 100K 1N4148 VCC TOFF 4 CTRL HVSU NC 3 Ea rth 9 7 Ea rth PHASE 1 U2 GND RV3 470uF 470uF 4 8 13 D7 RV2 F1 C14 STTH1L06 CHOKE 47mH RV1 J2 1 2 C6 C5 2 1 B 3 GBU4J 100nF/X2 I-REF-TS M 2 1 2 1 HVLED-VOUT STTH3L06 T1 10 1 4 C3 3 C 1 C2 2 100nF/X2 3 C1 1nF R2 100K L1 2 t R1 1 D20 2 1 VO617A-2 2 R46 5.1K 3.3V/0.5W LED-DIMMING High PF Low THD Constant Current Wide Range LED Driver U9 D30 1mH 3 2 R50 10uF 470uF 100uF C52 3 3V3 4.7K 100nF C54 10uF PUSHBUTTON Drain Drain 1 3 2 100nF 2.2nF Y1 32.768kHz C41 2.2pF GND 10uF 1 Vcc 2 C47 C39 2.2pF NRST EP10 (8PIN) Lp =2mH Np =114, Ns =16 , Na =24 33nF LED-DIMMING V_OFF 100pF C42 100nF 100nF C46 PA1_GPIO_3_RADIO U8 R72 150K R71 750K 3V3 STM32L071KZU6_UFQFPN32 Microcontroller Unit 3V3 U10 PA9_GPIO_1_RADIO 3 PA8_GPIO_0_RADIO 4 3V3 10K 5 GP IO_3 SDN GP IO_2 S P I_CS GP IO_1 S P I_MOS I GP IO_0 S P I_MIS O Vin C50 SPSGRFC 100nF GND 2 6 R63 1 PA10_GPIO_2_RADIO S P I_CLK 11 PB5_SDN_RADIO 10 PA3_SPI_CS_RADIO 9 PA4_SPI_MOSI_RADIO 8 PA6_SPI_MISO_RADIO 7 PA5_SPI_SCK_RADIO RT1 NTC t J4 PA13_SWDIO PA14_SWCLK THERM-DIMM-ADC R57 1K NRST 2 4 6 8 10 1 3 5 7 9 3V3 HEADER 5X2 SPIRIT-1 Transceiver Unit Programming Connector page 3/5 Thermal Foldback 3V3 P C14-OS C32_IN P C15_OS C32_IN NRS T VS S A VDDA P A0 P A1 P A2 VDDIO2 P A13 P A12 P A11 P A10 P A9 P A8 VDD C40 100nF 24 23 22 21 20 19 18 17 PA13_SWDIO LED-ON-OFF PA10_GPIO_2_RADIO PA9_GPIO_1_RADIO PA8_GPIO_0_RADIO 3V3 C43 100nF 1K THERM-DIMM-ADC R58 C44 100nF Schematic diagrams D25 LED PA1_GPIO_3_RADIO PA14_SWCLK STEVAL-LLL006V1 Auxiliary AC-DC Power Supply 1 2 3 4 5 6 7 8 P A5_S P I_S CK_RADIO P A6_S P I_MIS O_RADIO P A4_S P I_MOS I_RADIO 10 8 9 7 Drain Drain DIS FB 4 5 R73 390K C45 4 VIPER01x 3 6 Drain COMP R69 5.1K C48 1N4148 U6 R67 100R C37 100nF SW1 NRST 3V3 C38 1 V_OFF D24 LED 10K LDF33DT-TR D26 910K 10K R53 1K R54 33 MRA4007 C53 C51 VOUT 32 31 30 29 28 27 26 25 L3 VIN VS S D28 8 D27 STPS1H100 C49 P B5_S DN_RADIO SMA188A 1uF R68 C36 6 VDD VS S BOOT0 P B7 P B6 P B5 P B4 P A14 910K 4 P A3 P A4 P A5 P A6 P A7 P B0 P B1 VS S 1uF D29 9 10 11 12 13 14 15 16 C35 2.2nF GND R70 P A3_S P I_CS _RADIO 1mH NEUTRAL 1 T2 C33 C29 PHASE R52 R59 0R L2 MRA4007 10R 2 R74 STEVAL-LLL006V1 Revision history Table 1. Document revision history DB3813 - Rev 2 Date Version Changes 28-Jul-2019 1 Initial release. 06-May-2020 2 Substituted X-NUCLEO-IDB05A1 (no longer recommended for new designs) with X-NUCLEOIDB05A2 page 4/5 STEVAL-LLL006V1 IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. 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