3.3V R 41 51k UART_TX UART_RX R 45 8. 2k R 34 33k D 14 D 11 S T T H 1L 06A D8 S M6 T 2 2 0 A FB 1 3 5 7 9 11 13 15 17 19 21 23 VL1 P LM J4 R 46 24k 1 nF VL2 4 7 0 nF 5 0 V C 19 6 C 26 4 . 7 nF L4 12V PLM_GPIO_0 510k R 60 R 59 R 54 R 42 2. 7 510k 510k 6 8 7 10 R 44 2. 7 R 62 47k U4 A L T A I R 0 4 -9 0 0 C 38 1 0 0 pF R 63 47k 4 7 0 nF 5 0 V 4.5V + + S T P S 1L 30A 4 7 0 nF 5 0 V C8 C X2 4 . 7 uH VIN VL+ C 39 1 0 0 pF VL- 1 47k R 56 10k 3 + + 12V R 74 47k 5 + + C 20 1 0 0 pF R 40 47k T S 272IP T U 2B 7 D17 1 0 0 pF C 27 D 25 T MMB A T 4 6 D24 T MMB A T 4 6 1 3 PWM2 1 0 0 nF 5 0 V C 40 1 0 0 nF 5 0 V 10k R 65 1 0 0 nF 5 0 V C 35 C 29 8 IPEAK_OUT 7 6 5 4 2 OP- PWM1 510k R 71 10k R 66 L 6390 GND OPOUT OP- DT VCC HIN SD/OD LIN U6 510k R 16 47k 16 C5 1 0 0 pF D 22 OP+ S T P S 1L 30A 9 10 CP+ 11 12 13 14 15 VLAMP C 41 1 0 0 nF 5 0 V 10k OP+ CP+ LVG NC1 NC2 OUT HVG BOOT C6 R 17 1 0 0 pF 4 7 k 0 0 R 52 22 S T T H 1L 06A D23 R 48 C 2 2 4 7 0 nF 5 0 V R 38 10k R 32 10k R 25 10k 10k R 14 510k R 13 VL1+ VL1- R8 510k R7 R 12 R6 GPIO2 R 47 24k Vac1 Vac2 2 2 0 nF 4 5 0 V C3 S T P S 1L 30A 12V T S 272IP T U 2A 1 C 34 12V 1 0 0 nF 5 0 V 2 - - 6 - - 47k 10k R 73 R 68 R 64 47k R 36 47k 12V D6 1000V 3A D4 1000V 3A + C+1 8 1 0 uF 2 5VVO U T 3 . 3 3.3V R 67 10k R 61 10k R 55 VOUT 3 9 + C+9 4 7 0 uF 2 5 V D5 1000V 3A D3 R V 1 1000V 3A S 14 U5 L D 29080S 33R C 16 4 7 0 nF 5 0 V 7 + C+7 4 7 0 uF 2 5 V L3 1 0 0 nF 3 0 5 V a c C 17 2 x6 8 mH L2 S T P S 2150 Vac1 C 14 4 7 0 uF 2 5 V D 13 D9 1 nF 5 0 0 V D C C 53 1 0 0 nF 3 0 5 V a c C X1 Vac2 1 4 F1 2 3 3. 15A T T R A N S F MA G N E T I C A 5 3 4 1 510k R 53 2 4 6 8 10 12 14 16 18 20 22 24 + C+1 5 1 0 uF 2 5 V 12V 1 3 +425V C 25 S T P S 1L 30A J2 AC-IN-N AC-IN-L1 2 - - 12V 5 + + R 58 100 BRG_ZCD L5 C 32 2 2 0 pF 6 3 0 V MA G N E T I C A 1 9 7 5 . 0 0 0 1 1 R 20 PFC_OK PWM0 12V R 37 47K R 35 C 37 D 16 1 5 0 nF 3 3 0 V L IC 01 6 5 T1 4 1 VL2 V OUT J3 8 7 6 5 R 72 1E 5 1% 3W IPEAK D1 5 3 R 21 R 28 11 R 39 1 R 57 220 Q5 S T F 2 6 N M6 0 N 1 1 Q2 S T F 2 6 N M6 0 N +425V 1 0 0 pF 1000V 3A R 30 11 D19 S T T H 1L 06A 4 . 7 uF 5 0 V C 23 220 R 29 11 R 22 17. 4k Q1 S T F 1 3 N M6 0 N D2 S T T H 2L 06 MA G N E T I C A 1 9 1 3 . 0 0 4 D7 T MMB A T 4 6 R3 47k L1 C 13 220 C 30 2 2 0 pF 6 3 0 V PFC_ISENS 22 22 R 11 PFC_ZCD 1 4 R 15 MA G N E T I C A 1 9 0 7 . 0 0 1 0 R 69 R 70 1E 5 1% 3W 1E 5 1% 3W 6 8 0 nF 3 0 5 V C 33 15k 5W R 49 VCAP VSUP GND GATE C 2 1 1 0 0 pF 6 kV C 12 1 0 0 nF 5 0 V VIN T D 220 VCC VOUT NC IN U1 10k 1 2 3 4 VL1 10k 10k C 11 D12 R 27 T MMB A T 4 6 10k 1 0 0 nF 5 0 V D 10 T MMB A T 4 6 R 24 R 10 10k R4 10k C2 1 0 0 nF 5 0 V S T F 1 1 N M6 0 N D Q3 +425V T S 272IP T 7 S T F 1 1 N M6 0 N D Q4 D 18 T MMB A T 4 6 1 R 43 270 D 15 T MMB A T 4 6 R 33 47k U 3B T S 272IP T 1 U 3A C4 12V 1 0 0 nF 5 0 V 3 + + 6 - - 47k R 26 R 19 47k 47k R9 8 4 V IN P L M 3 VDD 8 4 V IN COMP 7 IREF 5 16 15 14 13 1 2 GND DRAIN4 DRAIN3 SRC1 DRAIN2 SRC2 DRAIN1 4 GND 2 2 3 2 1 8 4 3 2 3 2 3 1 2 3 J1 8 4 11 5 9 2 3 2 3 R1 1M R5 1M R2 1M 9 D 20 S T P S 1L 30A CP+_PFC 10 11 12 13 14 15 16 R 18 VBUS OP+ GND OPOUT OP- LVG CP+ DT VCC HIN SD/OD LIN U7 1 0 0 pF C 10 NC1 NC2 OUT HVG BOOT L 6390 10k ++C 1 1 0 0 uF 5 0 0 V 105 C +425V 1 8 7 6 5 4 3 2 240k R 51 PWM4 GPIO3 PWM3 S T P S 1L 30A D 21 C 31 1 0 0 nF 5 0 V 1 0 0 pF C 28 12V 1 0 0 nF 5 0 V C 36 1 0 0 pF C 24 STEVAL-ILH007V1 Schematic diagram Figure 1. STEVAL-ILH007V1 circuit schematic part 1 U S B to U A R T J8 1 4 5 UART_TX UART_RX 3.3V J5 1K 1K R 94 1 2 3 4 R 89 C O N4 R 83 GND D 27 GR E E N D 26 RED 0 R 95 0 0 R 85 0 0 R 84 R 90 3.3V 1 uF DALI_RX DALI_TX C 48 SWIM RESn C 50 2 2 pF 3.3V GND C 54 2 2 pF 3.3V KEY_DALI PWM3 PWM4 PWM0 PFC_ZCD BRG_ZCD PWM1 PWM2 U MI C R O 1 DALI_TX 0 S T L U X 385A 1 3 5 7 9 11 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] R 96 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 C 47 1 uF 1 0 V C 43 1 0 nF 3.3V DAL I J7 1 0 0 nF 5 0 V C 45 B e a d 5 0 0 mA 3.3A 2 4 6 8 10 12 DALI_RX KEY_DALI 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 C 46 1 0 0 nF 5 0 V 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 C 44 1 0 nF L6 UART_RX UART_TX GPIO3 GPIO2 IPEAK_OUT PLM_GPIO_0 VIN VBUS PFC_ISENS PFC_OK VLAMP VOUT3.3 SW1 RESET 470 RESn R 91 100k 3.3V GND 3.3A R 97 3 2 1 VCC C 49 1 uF S T L M2 0 VOUT GND2 1 0 0 nF 5 0 V GND NC U8 C 52 4 5 3.3V C 51 1 0 0 nF 5 0 V 10K R 92 10K R 86 5. 6K R 76 IPEAK OP- 10K R 93 CP+_PFC 10K R 87 CP+ 10K R 77 10K R 75 PFC_ISENS IPEAK_OUT IPEAK_OUT C 42 2 2 pF OP+ Figure 2. STEVAL-ILH007V1 circuit schematic part 2