APX811-31UG-7

{
  "schema_version": 1,
  "type": "component",
  "slug": "apx811-31ug-7",
  "title": "APX811-31UG-7",
  "brief": "Diodes Incorporated Supervisor and Reset ICs, SOT-143. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "pmic",
    "apx811-31ug-7"
  ],
  "component": {
    "mpn": "APX811-31UG-7",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-143",
    "pin_count": 4,
    "category": "PMIC",
    "subcategory": "Supervisor and Reset ICs",
    "datasheet": "https://www.diodes.com/assets/Datasheets/APX811-31UG-7.pdf",
    "parts": {
      "symbol": "apx811-31ug-7.kicad_sym",
      "footprint": "apx811-31ug-7.kicad_mod",
      "model_3d": "apx811-31ug-7-etched.glb",
      "model_3d_plain": "apx811-31ug-7.glb",
      "model_3d_step": "apx811-31ug-7-etched.step",
      "model_3d_step_plain": "apx811-31ug-7.step",
      "lbr": "apx811-31ug-7.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "2",
        "name": "RESET",
        "type": "output",
        "description": "Push-pull reset output. Active-low on the APX811: driven low while VCC is below the reset threshold (3.08V typ. for the -31 option) or while MR is held low, and for approximately 200ms after VCC returns above threshold. Guaranteed valid for VCC > 1V; for valid operation down to VCC = 0V, add a ~100k pull-down."
      },
      {
        "number": "3",
        "name": "MR",
        "type": "input",
        "description": "Manual reset input, active low. Driving MR low forces RESET active; must be held low at least 100ns (tW) to be recognized. Typically driven by a push-button to GND with a pull-up to VCC."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Operating voltage input, monitored supply. Recommended range 1.1V to 5.5V; absolute maximum -0.3V to +7V. Typical supply current is 30uA at VCC = Vth + 0.2V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/APX811-31UG-7.pdf",
        "pages": 10,
        "sha256": "7a730fe754bff472",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.3,
          2.9,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b35b433c0dc71ac416a9c731e744d2e0610f82ebe97275830f0e17cdcbe44512",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "apx811-31ug-7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "df682a5b33bd39a02575da0bbfe897444baa0286b3897f36dd407f8840ff236c",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-143",
      "Category": "PMIC",
      "Pins": "4"
    }
  },
  "variants": [
    {
      "mpn": "APX811-31UG-7",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "apx811-31ug-7"
  ],
  "discovery_pitch": "APX811-31UG-7 (Diodes Incorporated) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "apx811-31ug-7.kicad_sym",
    "apx811-31ug-7.kicad_mod",
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    "apx811-31ug-7.step",
    "apx811-31ug-7.lbr",
    "docs/hero.png",
    "docs/apx811-31ug-7-datasheet.pdf",
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  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T16:55:42.619Z"
}