STM6822LWY6F

{
  "schema_version": 1,
  "type": "component",
  "slug": "stm6822lwy6f",
  "title": "STM6822LWY6F",
  "brief": "STMicroelectronics Supervisor And Reset ICs, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "stm6822lwy6f",
    "factory-2.0.0",
    "extractor-text"
  ],
  "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)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "SOT-23-5",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "stm6822lwy6f"
  ],
  "discovery_pitch": "STM6822LWY6F (STMicroelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "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"
  ],
  "visibility": {
    "public": true
  }
}