STEVAL-ILH007V1 150 W HID digital ballast based on the STLUX385A Data brief Description The STEVAL-ILH007V1 evaluation board is a 150 W high intensity discharge (HID) digital ballast platform based on the STLUX385A digital controller. This solution is designed to drive sodium and metal halide HID lamps. The board is composed of two stages, the power factor corrector (PFC) and the inverter. The PFC is based on a boost topology to correct the AC input current in phase with the AC voltage mains. The inverter is based on a full bridge topology to drive the lamps. The STLUX385A digital controller drives both stages. The STLUX385A device is part of the STLUX™ family of STMicroelectronics digital devices tailored for lighting and power conversion applications. Features • Input voltage: 185 - 265 Vac • Rated lamp power: 150 W • Efficiency: > 92.5% • Power Factor: > 0.996 • Input current THD: < 10% • Overtemperature protection for the electronics • Open load detection • Short-circuit protection • Input overvoltage protection • EMI: EN55015 pre-compliance • PLM remote control ready The heart of the STLUX is the SMED (state machine, event driven) technology which allows the device to operate several independentlyconfigurable PWM clocks with up to 1.3 ns resolution. A SMED is a powerful autonomous state machine which is programmed to react to both external and internal events and may evolve without any software intervention. The SMED even reaction time can be as low as 10 ns, giving the STLUX the ability of operating in time critical applications. The SMEDs are configured and programmed via the STLUX internal low-power microcontroller (STM8 for the STLUX385A). The STEVAL-ILH007V1 is designed to receive commands by the PLM remote control unit, to create a network for street lighting based on power line communication. September 2014 DocID025788 Rev 3 For further information contact your local STMicroelectronics sales office. 1/7 www.st.com 2/7 3.15A T F1 CX1 1 3 2 3 4 CX2 RV1 S14 DocID025788 Rev 3 R10 10k C56 100pF TD220 VCAP VSUP GND GATE 8 7 6 5 PFC_ISENS R15 R21 D7 TMMBAT46 1 R28 1 3 100pF C13 270 22 22 PFC_ZCD R11 R3 47k 2 PFC_OK PWM4 VCC VOUT NC IN U1 220nF 305Vac C3 1000V 3A L1MAGNETICA 1913.004 D1 4 1 2 3 4 12V D6 1000V 3A D4 1000V 3A 1 R4 10k 100nF C2 D5 1000V 3A D3 1000V 3A 3 1nF 500VDC C53 Vac1 2x39 mH L2 2 2x39 mH L7 Vac2 1 5 VIN PLM 1 3 N.M. J2 A C-I N -L1 A C-I N -N C57 3 2 1 R29 1 R30 1 R22 8.2k Q1 STF13NM60N D2 STTH2L06 R5 1M R2 1M R1 1M 10k R18 + 10 5 C 100pF C10 VBUS C1 100uF 500V +425V 1 VIN J1 Schematic diagrams STEVAL-ILH007V1 Schematic diagrams Figure 1. PFC and input section electric scheme 220nF 305Vac 220nF 305Vac 4 GSPG1109141045SG C20 100pF DocID025788 Rev 3 C35 100nF STTH1L06A D23 R58 270 STF13NM60ND D18 Q4 TMMBAT46 1 C32 220pF 630V L5 STF13NM60ND Q3 MAGNETICA 1975.0001 1 2 STPS1L30A D22 0 R52 100 R48 D15 TMMBAT46 R43 270 100 C22 22uF 25V R38 BRG_ZCD 9 STPS1L30A 9 10 CP+ 11 12 13 14 +425V 5 D17 100nF C29 OP+ CP+ LVG NC1 NC2 OUT 15 16 3 L6390 GND OPOUT OP- DT VCC HIN HVG BOOT STTH1L06A SD/OD LIN U6 3 24k R47 8 7 6 5 4 3 2 1 2 11 100pF C27 PWM1 PWM0 D28 R37 47K C37 15k 5W R49 VL1 220nF 305Vac 5 6 T1 4 1 R72 1E 1% 3W IPEAK MAGNETICA 1907.0010 R69 R70 1E 1% 3W 1E 1% 3W 680nF 305V C33 LIC01 D16 C21 100pF 6kV VL2 VOUT J3 2 12V R105 0 R103 N.M. 1 C30 2.2nF 630V R39 Q5 STF26NM60N 1 1 Q2 STF26NM60N +425V 3 2 GPIO2 2 3 SD\OD_U6 270 R57 D19 STTH1L06A 4.7uF 50V C23 270 D20 OP+ CP+ LVG NC1 NC2 OUT HVG BOOT L6390 STPS1L30A 9 10 CP+_PFC 11 12 13 14 15 16 U7 GND OPOUT OP- DT VCC HIN SD/OD LIN 8 7 6 5 4 3 2 1 PWM3 PWM2 240k R51 STPS1L30A D21 C31 100nF SD\OD_U7 R104 N.M. 100pF C28 12V 100nF C36 100pF C24 GPIO3 R106 0 STEVAL-ILH007V1 Schematic diagrams Figure 2. Full bridge electric scheme 3 GSPG1109141120SG 3/7 7 VL1 R96 0 DocID025788 Rev 3 3.3V 3.3V UART_TX UART_RX DALI_TX 510k R60 R59 510k 510k 1 3 5 7 9 11 13 15 17 19 21 23 1 3 5 7 9 11 PLM J4 DALI J7 J8 C38 100pF 2 4 6 8 10 12 14 16 18 20 22 24 2 4 6 8 10 12 C39 100pF DALI_RX 12V R102 100K VL+ UART_TX UART_RX KEY _DALI 1 4 5 R63 47k PLM_GPIO_0 USB to UART R62 47k VL- 10k GND J5 1 2 3 4 3.3V CON4 R94 R89 R74 47k 5 6 47k 10k R73 R68 R64 47k 47k R56 R67 10k R61 10k R55 12V + 1K 1K R83 + - 3 2 - 12V 8 0 4 R54 510k 8 4 DN2 3.3V 0 R95 R90 R85 R84 D27 GREEN D26 RED 3.3V 0 0 0 C40 100nF 10k R65 DALI_RX DALI_TX 1uF SWIM RESn C54 22pF C50 22pF 3.3V GND DN1 BAS70-04WFILM C48 3.3V D25 TMMBAT46 D24 TMMBAT46 BAS70-04WFILM TS272IPT U2B 7 TS272IPT U2A 1 C34 100nF KEY _DALI PWM3 PWM4 PWM5 PWM0 PFC_ZCD BRG_ZCD PWM1 PWM2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 VLAMP C43 10nF 3.3V GPIO1[0]/PWM[0] DIGIN[0]/CCO_clk DIGIN[1] GPIO1[1]/PWM[1] GPIO1[2]/PWM[2] DIGIN[2] DIGIN[3] GPIO1[5]/PWM[5] SWIM NRST VDDIO GNDIO VOUT GPIO0[4]/DALI_tx GPIO0[5]/DALI_rx GPIO1[4]/PWM[4] DIGIN[4] DIGIN[5] GPIO1[3]/PWM[3] L6 C45 100nF 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 Bead 500mA 510k R13 510k R7 ADCIN[0] ADCIN[1] ADCIN[2] ADCIN[3] ADCIN[4] ADCIN[5] ADCIN[6] ADCIN[7] GNDA VDDA CPP[0] CPP[1] CPM[3] CPP[2] CPP[3] GPIO0[1]/UART_RX GPIO0[0]/UART_TX GPIO0[3]/I2C_scl/HSEOscIn GPIO0[2]/I2C_sda/HSEOscOut C44 10nF 510k R12 510k R6 DIGITAL CONTROLLER STLUX385A SD\OD_U7 C47 1uF R100 N.M. SD\OD_U6 C41 100nF 10k R101 N.M. R71 5.6k R66 Vac1 Vac2 IPEAKOUT UART_RX UART_TX GPIO3 GPIO2 PLM_GPIO_0 VIN VBUS PFC_ISENS PFC_OK VLAMP VOUT3.3 C46 100nF C6 R17 100pF 47k 3.3A R16 47k VL1+ VL1- C5 100pF 470 SW1 RESET C55 1uF R99 10K GND 3.3A R97 10k R32 10k R25 10k R14 10k R8 + - 3 2 PWM5 STLM20 RESn R91 100k 4 5 3.3V C51 100nF TS272IPT 7 U3B TS272IPT 1 U3A C4 12V 100nF 12V + - C49 1uF VOUT VCC GND2 100nF GND NC 3.3V 3 2 1 U8 C52 R33 47k 5 6 47k R26 R19 47k 47k R9 8 4 R53 8 4/7 4 VL2 10k R24 10K R92 IPEAK D12 TMMBAT46 C11 D10 TMMBAT46 10K R93 CP+_PFC 10K R75 100nF 10k VIN PFC_ISENS C42 100pF IPEAKOUT R27 C12 5.6k 1uF R20 Schematic diagrams STEVAL-ILH007V1 Figure 3. Control section electric scheme GSPG1109141130SG STEVAL-ILH007V1 Schematic diagrams Figure 4. Auxiliary power supply electric scheme +425V D8 SM6T220A 1 L4 10 D9 STPS2150 L3 4.7uH 12V + D11 STTH1L06A R98 22 3 4 8 7 5 6 C7 470uF 25V C8 + C9 470uF 25V 470nF 50V D13 MAGNETICA:2198.0008 STPS1L30A + C14 470uF 25V C16 470nF 50V D14 TMMBAT46 + C15 10uF 25V 4.5V 1 U4 ALTAIR04-900 2 C17 VIN GND 16 15 14 13 4 GND IREF 5 COMP FB 7 U5 LD29080S33R VOUT 3.3V 3 C18 R36 47k + VOUT3.3 470nF 50V 10uF 25V R40 47k 1 2 6 DRAIN4 DRAIN3 SRC1DRAIN2 SRC2DRAIN1 VDD 3 R34 33k C19 R45 8.2k R41 33k C25 470nF 1nF R46 24k C26 R42 2.7 R44 2.7 4.7nF GSPG1109141140SG DocID025788 Rev 3 5/7 7 Revision history 2 STEVAL-ILH007V1 Revision history Table 1. Document revision history Date Revision Changes 15-Jan-2014 1 Initial release. 11-Sep-2014 2 Updated features and description in cover page. Updated: 18-Sep-2014 3 – Figure 1 on page 2 and Figure 2 on page 3 Added: – Figure 3 on page 4 and Figure 4 on page 5 6/7 DocID025788 Rev 3 STEVAL-ILH007V1 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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