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STD Isolated zero crossing detection with logic level output copy
License: GPL 3.0
Mode: Editors' pick
Cloned from Isolated zero crossing detection with logic level output
- 1
Update time：
2020-10-16 13:46:30
Creation time：
2019-09-14 15:39:18
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
Design Drawing
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| ID | Name | Designator | Footprint | Quantity | BOM_Supplier | BOM_Supplier Part | BOM_Manufacturer | BOM_Manufacturer Part |
|---|---|---|---|---|---|---|---|---|
| 1 | 10K | R6,R5 | 0805 | 2 | LCSC | C328436 | ResistorToday | PTFR0805B10K0N9 |
| 2 | 1K | R7 | 0805 | 1 | LCSC | C328437 | ResistorToday | PTFR0805B1K00N9 |
| 3 | ACPL-217-56AE | U1 | SOP-4_P1.27 | 1 | LCSC | C33184 | AVAGO | ACPL-217-56AE |
| 4 | MB10S | D1 | MBS-4.9X4.0 | 1 | LCSC | C110217 | SK | MB10S |
| 5 | MMBTA42 | Q1 | SOT-23(SOT-23-3) | 1 | LCSC | C8515 | CJ | MMBTA42 |
| 6 | MMBT2222A | Q2,Q3 | SOT-23(SOT-23-3) | 2 | LCSC | C171740 | SK | MMBT2222A |
| 7 | 1N5819WS | D3 | SOD-323 | 1 | LCSC | C191023 | Guangdong Hottech | 1N5819WS |
| 8 | 750K | R3,R2,R1 | 0805 | 3 | LCSC | C218687 | Viking Tech | ARG05FTC7503 |
| 9 | 100nF | C1 | 0805 | 1 | LCSC | C1711 | SAMSUNG | CL21B104KBCNNNC |
| 10 | BZX384-C5V1,115 | D2 | SC-76 | 1 | LCSC | C72346 | Nexperia | BZX384-C5V1,115 |
| 11 | 68K | R4 | 0805 | 1 | LCSC | C218667 | Viking Tech | ARG05FTC6802 |
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