License

GPL 3.0

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Isolated zero crossing detection with logic level output

4 months ago 99
  • Description
  • Documents
  • BOM
  • Attachments
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Description

Wide voltage range 85-265V 50/60Hz Low current consumption (~0.15mA @ 120V) Pulse width 50-110us Opto isolators tested 4N25, PC817, ACPL-217 (and H11L1 with modifications) 3.3V or 5V output

Documents

Zero crossing detector

BOM

ID Name Designator Footprint Quantity BOM_Supplier BOM_Supplier Part BOM_Manufacturer BOM_Manufacturer Part
1 5.6K R5 0805 1 LCSC C328436 ResistorToday PTFR0805B10K0N9
2 10K R6 0805 1 LCSC C328436 ResistorToday PTFR0805B10K0N9
3 3.3K R10 0805 1 LCSC C328436 ResistorToday PTFR0805B10K0N9
4 ACPL-217-56AE U1 SOP-4_P1.27 1 LCSC C33184 AVAGO ACPL-217-56AE
5 MB10S D1 MBS-4.9X4.0 1 LCSC C110217 SK MB10S
6 1N4007 D4 SMA(DO-214AC) 1 LCSC C5384 MDD ES1J
7 MMBTA44* Q1 SOT-23(SOT-23-3) 1 LCSC C8515 CJ MMBTA42
8 MMBT2222A Q2,Q3 SOT-23(SOT-23-3) 2 LCSC C171740 SK MMBT2222A
9 1N5819WS D3 SOD-323 1 LCSC C191023 Guangdong Hottech 1N5819WS
10 560K R1,R2,R3,R7 0805 4 LCSC C218687 Viking Tech ARG05FTC7503
11 100nF C1 0805 1 LCSC C1711 SAMSUNG CL21B104KBCNNNC
12 220nF C2,C4 0805 2 LCSC C1711 SAMSUNG CL21B104KBCNNNC
13 4.7u C3 0805 1 LCSC C1711 SAMSUNG CL21B104KBCNNNC
14 15V ZENER D2 SC-76 1 LCSC C72346 Nexperia BZX384-C5V1,115
15 75K R4 0805 1 LCSC C218667 Viking Tech ARG05FTC6802
16 1K R8,R9 0805 2 LCSC C218667 Viking Tech ARG05FTC6802

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