ICL7660N

{
  "slug": "icl7660n",
  "version": "0.1.0",
  "type": "component",
  "description": "HGSEMI DC-DC Converters, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "icl7660n",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "icl7660n.kicad_sym",
    "icl7660n.kicad_mod",
    "icl7660n.glb",
    "icl7660n.step",
    "icl7660n.lbr",
    "docs/hero.png",
    "docs/icl7660n-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "icl7660n-hero.glb",
    "icl7660n-hero.overlay.json",
    "icl7660n-etched.glb"
  ],
  "component": {
    "mpn": "ICL7660N",
    "manufacturer": "HGSEMI",
    "package": "DIP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8758141746117394432",
    "parts": {
      "symbol": "icl7660n.kicad_sym",
      "footprint": "icl7660n.kicad_mod",
      "model_3d": "icl7660n-hero.glb",
      "model_3d_plain": "icl7660n-etched.glb",
      "model_3d_step": "icl7660n-etched.step",
      "model_3d_step_plain": "icl7660n.step",
      "lbr": "icl7660n.lbr"
    },
    "distributor_links": {
      "lcsc": "C19193423"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T14:47:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "N.C",
        "type": "unconnected",
        "description": "No internal connection (listed as 空, empty), so this pin is left unconnected."
      },
      {
        "number": "2",
        "name": "CAP+",
        "type": "passive",
        "description": "Positive terminal of the external energy-storage (pump) capacitor, which the datasheet says requires three small 10 µF external capacitors in total."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground pin, the reference for V+ and the other pins (V+ to GND maximum rating is 9 V)."
      },
      {
        "number": "4",
        "name": "CAP-",
        "type": "passive",
        "description": "Negative terminal of the external energy-storage (pump) capacitor, which switches between GND and VOUT during operation."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "output",
        "description": "Negative voltage output that is the inverse of V+ (for example, VOUT = -5 V when V+ = 5 V); the GND to VOUT maximum rating is 9 V."
      },
      {
        "number": "6",
        "name": "LV",
        "type": "input",
        "description": "Low-voltage control pin that must be tied to GND when V+ is 3.5 V or below and left open when V+ is above 3.5 V; its input voltage is limited to -0.3 V to V+ +0.3 V and its input current to 20 µA."
      },
      {
        "number": "7",
        "name": "OSC",
        "type": "passive",
        "description": "Oscillator pin whose external capacitor COSC sets the switching frequency; its input voltage is limited to -0.3 V to V+ +0.3 V."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply input, specified for 1.5 V to 9 V with an absolute maximum of 9 V to GND."
      }
    ],
    "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: Pin types for CAP+, CAP- and OSC are not stated as ERC classes in the datasheet; they were classifie; Datasheet lists pin 1 as N.C with the description 空 (empty); no further function is given."
        ],
        "pages_sent": 11,
        "cost_usd": 0.0297,
        "at": "2026-10-15T14:46:52"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8758141746117394432",
        "pages": 11,
        "sha256": "f07266afe8919114",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "icl7660n.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "icl7660n-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4d490d7d2aa8b9a64705a78fd00a0c9b1e0932d85d2470496a13450ce22e50a3",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}