Trailing edge dimmer Rev3.4

11 months ago 251
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Description

4 channel trailing edge MOSFET dimmer Atmega 328P + ESP8266

Documents

Dimmer Schematics

PCB Rev3.4

BOM

ID Name Designator Footprint Quantity BOM_Manufacturer Part
1 470R R4,R1,R17,R22 0805 4 PTFR0805B360KN9
2 MMBT3904 Q2,Q5,Q3,Q9,Q11 SOT-23(SOT-23-3) 5 MMBT3904
3 MMBT3906 Q4,Q8,Q10,Q12 SOT-23(SOT-23-3) 4 MMBT3906
4 10K R8,R3,R18,R23,R27,R28,R29,R30,R31,R32 0805 10 PTFR0805B360KN9
5 1K R7,R5,R14,R19,R24 0805 5 PTFR0805B360KN9
6 470K R9,R15,R20,R25 0805 4 PTFR0805B360KN9
7 10UF 25V C2,C3,C4,C5 1206-CAP 4 ?
8 750K R6,R10,R13,R16,R21,R26 0805 6 PTFR0805B360KN9
9 MB6S D2 MBS-4.9X4.0 1 MB6S
10 750K 100/150V R2 0805 1 PTFR0805B360KN9
11 1N5819WS D3 SOD-323 1 1N5819WS
12 100nF C1,C7 0805 2 ?
13 56K R11 0805 1 PTFR0805B360KN9
14 110K R12 0805 1 PTFR0805B360KN9
15 2A F1 2410 1 JFC2410-1350FS
16 10D471K TZ1 PS-RES-12.5*6.7 1 10D471K
17 PAD_TERMINAL L,N,D1_L,D2_L,D3_L,D4_L,N1,N2,N3,N4 CON_PAD_ROUND_1.02MM 10 ?
18 HLK-PM01 AC-DC-converter U3 ACDC140809 1 ?
19 IRF740, IRF840 for 230V Q1_U TO-220 1 IRF740
20 IRF740 Q1_L,Q2_U,Q2_L,Q3_U,Q3_L,Q4_U,Q4_L TO-220 7 IRF740
21 ZENER 10V D4 LL-34 1 ZMM12
22 MMBTA44 Q6,Q7 SOT-23(SOT-23-3) 2 MMBT5551
23 ZENER 15V D6 LL-34 1 ZMM12
24 H11L1SR2M U7 OPTO-SMD_6PIN-L8.89-W9.9-H5.08-PITCH2.54-BL 1 H11L1SR2M
25 MMBTA42/44, MMBTA45 for 230V Q1 SOT-23(SOT-23-3) 1 MMBTA42LT1G
26 ES1JW D11,D5,D7,D1,D8,D9 SOD-123F 6 ES1JW
27 TLP291 U1,U2,U5,U4 SOP-4_P1.27 4 ACPL-217-56AE
28 ESP12F U6 ESP12E-SMD 1 ?
29 ATMEGA328P-AU U8 TQFP-32_7X7X08P 1 ATMEGA328P-AU
30 100n C6,C8,C9 0805 3 ?
31 Header-2.54-7 U9 HEADER-2.54-7 1 Header-2.54-7
32 1000uF C10 CAP-D8.0XF3.5 1 1000uF 10V
33 PAD100-RND MOSI,MISO,SCK,GND3,3.3V3,INT0,GND4,3.3V4,PD4,PD5,3.3V2,GND2,GPIO4,GPIO5,PC0,NTC,NTC_VCC PAD-100-RND 17 ?
34 8MHz X1 3213 1 CSTCE8M00G15C99-R0
35 68K R33 0805 1 PTFR0805B360KN9
36 100K R34 0805 1 PTFR0805B360KN9
37 6.8K/1W/200V for 120V, 18K/2W/400V for 230V R35 R_AXIAL_DIN0414_L11.9MM_D4.5MM_P5.08MM_VERTICAL 1 PTFR0805B360KN9
38 3.3K R36 0805 1 PTFR0805B360KN9

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