H7027A-1

{
  "schema_version": 1,
  "type": "component",
  "slug": "h7027a-1",
  "title": "H7027A-1",
  "brief": "Shanghai Siproin Microelectronics Supervisor And Reset ICs, SOT-89-3. 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)",
    "h7027a-1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "H7027A-1",
    "manufacturer": "Shanghai Siproin Microelectronics",
    "package": "SOT-89-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586203964668301312",
    "parts": {
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      "lbr": "h7027a-1.lbr"
    },
    "distributor_links": {
      "lcsc": "C277932"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T10:47:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "output",
        "description": "Detector output, Hi-Z when VDD>VDET(+) and pulled to VSS when VDD≤VDET(-); H7027A-1 guarantees at least 0.5 mA sink current at VDD=2V, VOUT=0.2V."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply and voltage-sense input, operating range 1.5V to 16V with an absolute maximum of -0.3V to 16V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (VSS) reference pin."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The SOT89 drawing on page 3 labels the leads VOUT, VIN and GND from left to right in top view, but i; The H7027A-1 part number carries no suffix, so the package comes from the hint (SOT-89-3). The order",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 15,
        "cost_usd": 0.2437,
        "at": "2026-10-18T10:45:45"
      },
      "datasheet": {
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        "pages": 15,
        "sha256": "47bd1a3a2d1e7049",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "file": "h7027a-1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4.5,
          1.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "h7027a-1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "zmin_mm": 0,
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        "footprint_binding": "identity",
        "sha256": "838592643c3090b5c2a3d33a24c612a2d71aa2158613976057bacef579670b98",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shanghai Siproin Microelectronics",
      "Package": "SOT-89-3",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "47bd1a3a2d1e7049ae396c6b6f71c8d2e7135ea11817bdb1d1cb30be8a3cfc68",
      "rows": [
        {
          "name": "Detection Voltage",
          "symbol": "VDET",
          "kind": "electrical",
          "unit": "V",
          "min": 2.646,
          "typ": 2.7,
          "max": 2.754,
          "conditions": "Ta=25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Hysteresis Width",
          "symbol": "VHYS",
          "kind": "electrical",
          "unit": "VDET",
          "min": 0.02,
          "typ": 0.05,
          "max": 0.1,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating Current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 2,
          "max": 3,
          "conditions": "8V No Load",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating Voltage",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": 16,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Sink Current",
          "symbol": "IOL",
          "kind": "electrical",
          "unit": "mA",
          "min": 0.5,
          "typ": 1,
          "max": null,
          "conditions": "2V VOUT=0.2V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Detection Voltage Temperature Coefficient",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "mV/℃",
          "min": -0.9,
          "typ": null,
          "max": 0.9,
          "conditions": "0℃<Ta<70℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage (absolute maximum)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 16,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -50,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction to Ambient (SOT89)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "Assume no ambient airflow, no heat sink",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation (SOT89)",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "Measured at Ta=25℃",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "H7027A-1 (Shanghai Siproin Microelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}