component
STM6822LWY6F
Public Made by Adomby adom
STMicroelectronics Supervisor And Reset ICs, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+41@@ -0,0 +1,41 @@+# STM6822LWY6F++**STMicroelectronics** · Supervisor And Reset ICs · SOT-23-5++STM6822LWY6F from STMicroelectronics, in a SOT-23-5. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | RST | output | Active low, open-drain reset output for the STM6822: it pulses low when triggered, stays low while VCC is below the reset threshold or MR is low, and needs a pull-up resistor to a supply of up to 6 V. |+| 2 | VSS | power_in | Ground reference pin for the supervisor. |+| 3 | MR | input | Active low push-button reset input with an internal 52 kΩ pull-up (35 to 75 kΩ); a logic low asserts reset, which stays asserted for trec after MR returns high, and it can be left open if unused. |+| 4 | WDI | input | Watchdog input: if WDI is not toggled within the 1.6 s (typ.) watchdog timeout period, reset is asserted, and it may be left floating or driven by a tristate buffer to disable the watchdog. |+| 5 | VCC | power_in | Supply voltage monitored for reset; operating range is 1.2 V to 5.5 V and the absolute maximum rating is -0.3 to 7.0 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SOT-23-5 |+| Category | Power Management (PMIC) |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `STM6822LWY6F`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)+- 3D model files: `stm6822lwy6f-etched.step` / `stm6822lwy6f-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm6822lwy6f.step` / `stm6822lwy6f.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588951589315366912) (31 pp, sha256 `ba50f0fd6706f830`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/stm6822lwy6f-datasheet.pdf)
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Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "stm6822lwy6f",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "stm6822lwy6f.kicad_sym",+ "stm6822lwy6f.kicad_mod",+ "stm6822lwy6f.glb",+ "stm6822lwy6f.step",+ "stm6822lwy6f.lbr",+ "docs/hero.png",+ "docs/stm6822lwy6f-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "stm6822lwy6f-hero.glb",+ "stm6822lwy6f-hero.overlay.json"+ ],+ "component": {+ "mpn": "STM6822LWY6F",+ "manufacturer": "STMicroelectronics",+ "package": "SOT-23-5",+ "pin_count": 5,+ "category": "Power Management (PMIC)",+ "subcategory": "Supervisor And Reset ICs",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588951589315366912",+ "parts": {+ "symbol": "stm6822lwy6f.kicad_sym",+ "footprint": "stm6822lwy6f.kicad_mod",+ "model_3d": "stm6822lwy6f-hero.glb",+ "model_3d_plain": "stm6822lwy6f.glb",+ "model_3d_step": "stm6822lwy6f-etched.step",+ "model_3d_step_plain": "stm6822lwy6f.step",+ "lbr": "stm6822lwy6f.lbr"+ },+ "distributor_links": {+ "lcsc": "C1852781",+ "digikey": "497-STM6822LWY6FTR-ND",+ "mouser": "511-STM6822LWY6F"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T16:46:13Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-STM6822LWY6FTR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-STM6822LWY6F",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "RST",+ "type": "output",+ "description": "Active low, open-drain reset output for the STM6822: it pulses low when triggered, stays low while VCC is below the reset threshold or MR is low, and needs a pull-up resistor to a supply of up to 6 V."+ },+ {+ "number": "2",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground reference pin for the supervisor."+ },+ {+ "number": "3",+ "name": "MR",+ "type": "input",+ "description": "Active low push-button reset input with an internal 52 kΩ pull-up (35 to 75 kΩ); a logic low asserts reset, which stays asserted for trec after MR returns high, and it can be left open if unused."+ },+ {+ "number": "4",+ "name": "WDI",+ "type": "input",+ "description": "Watchdog input: if WDI is not toggled within the 1.6 s (typ.) watchdog timeout period, reset is asserted, and it may be left floating or driven by a tristate buffer to disable the watchdog."+ },+ {+ "number": "5",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage monitored for reset; operating range is 1.2 V to 5.5 V and the absolute maximum rating is -0.3 to 7.0 V."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Table 3 (pin function) is garbled in the text extraction: the per-variant pin columns are not cleanl; Pin 1 is described as the open-drain active-low RST output for STM6822 per section 1.1.2 and footnot; VCC operating range is given as 1.2 V minimum in Table 6 and 1.0 V in Table 5 (which also notes VCC "+ ],+ "pages_sent": 31,+ "cost_usd": 0.0873,+ "at": "2026-10-08T16:46:00"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588951589315366912",+ "pages": 31,+ "sha256": "ba50f0fd6706f830",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 5,+ "described": 5,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "stm6822lwy6f.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.8,+ 2.9,+ 1.55+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "stm6822lwy6f-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.8,+ 2.9,+ 1.55+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "cc93897992fb0408c646f98d8357bc9129f873e2515e05f915ad0bc71a0563f9",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}