SI1865DDL

{
  "schema_version": 1,
  "type": "component",
  "slug": "si1865ddl",
  "title": "SI1865DDL",
  "brief": "TECH PUBLIC Power Distribution Switches, SOT-363. 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)",
    "si1865ddl",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SI1865DDL",
    "manufacturer": "TECH PUBLIC",
    "package": "SOT-363",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Distribution Switches",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590904802535038976",
    "parts": {
      "symbol": "si1865ddl.kicad_sym",
      "footprint": "si1865ddl.kicad_mod",
      "model_3d": "si1865ddl-hero.glb",
      "model_3d_plain": "si1865ddl-etched.glb",
      "model_3d_step": "si1865ddl-etched.step",
      "model_3d_step_plain": "si1865ddl.step",
      "lbr": "si1865ddl.lbr"
    },
    "distributor_links": {
      "lcsc": "C5342384"
    },
    "distributor_check": {
      "checked_at": "2026-10-14T19:06:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "R2",
        "type": "passive",
        "description": "Source of level-shift N-channel Q1, connected to the optional slew-rate control resistor R2 (typically 0 to 100kΩ) to ground."
      },
      {
        "number": "2",
        "name": "D2",
        "type": "passive",
        "description": "Drain of P-channel load switch Q2 (load output), tied to pin 3, with VDS rated at -20 V and continuous load current of 1.3 A."
      },
      {
        "number": "3",
        "name": "D2",
        "type": "passive",
        "description": "Drain of P-channel load switch Q2 (load output), tied to pin 2, with VDS rated at -20 V and continuous load current of 1.3 A."
      },
      {
        "number": "4",
        "name": "S2",
        "type": "power_in",
        "description": "Source of Q2 and the input voltage (VIN) pin, with input voltage range up to 20 V."
      },
      {
        "number": "5",
        "name": "ON/OFF",
        "type": "input",
        "description": "Gate of level-shift transistor Q1 that turns the load switch on and off, with an on/off voltage range of 8 V maximum and ESD of 2 kV HBM."
      },
      {
        "number": "6",
        "name": "R1,C1",
        "type": "passive",
        "description": "Connection of Q1 drain to Q2 gate, used for the pull-up resistor R1 (typically 10kΩ to 1MΩ) and optional slew-rate capacitor C1 (typically 1000pF)."
      }
    ],
    "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": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin types for passive-labelled pins (R2, D2, R1/C1) and S2 as power_in are inferred from the circuit",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.2187,
        "at": "2026-10-14T19:06:11"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590904802535038976",
        "pages": 5,
        "sha256": "24b6fcc9b2b3ce04",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "si1865ddl.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
        "checked": "2026-10-14",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "si1865ddl-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "ad2825596787839f0ce6253c806c72c1879202756dca5ddb55ec6e1e20a5f650",
        "checked": "2026-10-14",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TECH PUBLIC",
      "Package": "SOT-363",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "si1865ddl"
  ],
  "discovery_pitch": "SI1865DDL (TECH PUBLIC) 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",
    "si1865ddl.kicad_sym",
    "si1865ddl.kicad_mod",
    "si1865ddl.glb",
    "si1865ddl.step",
    "si1865ddl.lbr",
    "docs/hero.png",
    "docs/si1865ddl-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "si1865ddl-hero.glb",
    "si1865ddl-hero.overlay.json",
    "si1865ddl-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}