main
Ray Set visibility: public 24f782b 15d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "adm811lartz-reel7",
  "title": "ADM811LARTZ-REEL7",
  "brief": "Analog Devices Supervisor And Reset ICs, SOT-143. 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)",
    "adm811lartz-reel7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ADM811LARTZ-REEL7",
    "manufacturer": "Analog Devices",
    "package": "SOT-143",
    "pin_count": 4,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589805484128833536",
    "parts": {
      "symbol": "adm811lartz-reel7.kicad_sym",
      "footprint": "adm811lartz-reel7.kicad_mod",
      "model_3d": "adm811lartz-reel7-hero.glb",
      "model_3d_plain": "adm811lartz-reel7-etched.glb",
      "model_3d_step": "adm811lartz-reel7-etched.step",
      "model_3d_step_plain": "adm811lartz-reel7.step",
      "lbr": "adm811lartz-reel7.lbr"
    },
    "distributor_links": {
      "lcsc": "C658515",
      "digikey": "505-ADM811LARTZ-REEL7TR-ND",
      "mouser": "584-ADM811LARTZ-R7"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T02:04:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-ADM811LARTZ-REEL7TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-ADM811LARTZ-R7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for all signals, 0 V."
      },
      {
        "number": "2",
        "name": "RESET",
        "type": "output",
        "description": "Active-low logic output that stays low while VCC is below the reset threshold or MR is low, and for at least 140 ms after VCC rises above the reset threshold (at least 300 ms for the ADM811-3T); it remains valid (low) down to VCC of 1 V."
      },
      {
        "number": "3",
        "name": "MR",
        "type": "input",
        "description": "Active-low manual reset input that ignores input pulses of 100 ns or less (typical) and is guaranteed to accept pulses greater than 10 µs; leave floating when not used."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Monitored supply voltage of 2.5 V, 3 V, 3.3 V, or 5 V; a 0.1 µF decoupling capacitor between VCC and GND is recommended."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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: Pin 2 is printed as RESET/RESET on the figure and as RESET (ADM811) / RESET (ADM812) in the pin tabl; The datasheet gives one SOT-143 (RA-4) pin configuration, which applies to this variant. Pin numbers"
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        "at": "2026-10-19T02:01:58"
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        "pages": 12,
        "sha256": "b82418ebee2a8f6b",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "footprint_binding": "identity",
        "sha256": "b35b433c0dc71ac416a9c731e744d2e0610f82ebe97275830f0e17cdcbe44512",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "9f12be8e4704fbc974f4e2dfe3cb861fdeea06abc646f025f686de266a6746a9",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "SOT-143",
      "Category": "Power Management (PMIC)",
      "Pins": "4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "b82418ebee2a8f6b06b76e1c9462c1702df04930a9eb1e14181fb2d22db7923a",
      "rows": [
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          "name": "Supply voltage (TA = 0°C to 70°C)",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1,
          "typ": null,
          "max": 5.5,
          "conditions": "TA = 0°C to 70°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (TA = −40°C to +85°C)",
          "symbol": "VCC",
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          "min": 1.2,
          "typ": null,
          "max": null,
          "conditions": "TA = −40°C to +85°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 8,
          "max": 15,
          "conditions": "VCC < 5.5 V, ADM811L/ADM812L/ADM811M/ADM812M, IOUT = 0 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "RESET threshold (TA = 25°C)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 4.54,
          "typ": 4.63,
          "max": 4.72,
          "conditions": "TA = 25°C, ADM811L/ADM812L",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "RESET threshold (TA = −40°C to +85°C)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 4.75,
          "conditions": "TA = −40°C to +85°C, ADM811L/ADM812L",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "RESET threshold temperature coefficient",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": null,
          "typ": 30,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VCC to RESET/RESET delay",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "VOD = 125 mV, ADM811L/ADM812L/ADM811M/ADM812M",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "RESET active timeout period",
          "symbol": "",
          "kind": "timing",
          "unit": "ms",
          "min": 140,
          "typ": null,
          "max": 560,
          "conditions": "VCC = VTH(MAX)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Manual reset minimum pulse width",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": 10,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Manual reset glitch immunity",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "RESET/RESET propagation delay",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Pull-up resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 10,
          "typ": 20,
          "max": 30,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Manual reset input rising threshold",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 2.3,
          "typ": null,
          "max": null,
          "conditions": "Input rising above 2.3 V; VCC > VTH(MAX), ADM811L/ADM812L/ADM811M/ADM812M",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Manual reset input falling threshold",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "Input falling below 0.8 V; VCC > VTH(MAX), ADM811L/ADM812L/ADM811M/ADM812M",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "RESET output low voltage (ISINK = 3.2 mA)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "ADM811L/ADM811M, VCC = VTH(MIN), ISINK = 3.2 mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "RESET output low voltage (ISINK = 50 µA)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "VCC > 1.0 V, ISINK = 50 µA, ADM811L/ADM811M",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power-on RESET timeout (typical, text)",
          "symbol": "",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 240,
          "max": null,
          "conditions": "After VCC rises above reset threshold",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Terminal voltage VCC (with respect to ground)",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "With respect to ground",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input current VCC",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
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        },
        {
          "name": "Input current MR",
          "symbol": "MR",
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          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output current RESET",
          "symbol": "RESET",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation RA-4 (SOT-143)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "TA = 70°C; derate 4 mW/°C above 70°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Thermal impedance θJA",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 330,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 160,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Lead temperature (soldering, 10 sec)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "10 sec",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Lead temperature (vapor phase, 60 sec)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 215,
          "conditions": "60 sec",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Lead temperature (infrared, 15 sec)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 220,
          "conditions": "15 sec",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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