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Ray Set visibility: public 0b67cfd 13d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lm7806cs2",
  "title": "LM7806CS2",
  "brief": "HGSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-263-2. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "LM7806CS2",
    "manufacturer": "HGSEMI",
    "package": "TO-263-2",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603082497576493056",
    "parts": {
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      "footprint": "lm7806cs2.kicad_mod",
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      "lbr": "lm7806cs2.lbr"
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    "distributor_links": {
      "lcsc": "C7432230"
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    "distributor_check": {
      "checked_at": "2026-10-21T03:07:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Vcc",
        "type": "power_in",
        "description": "Unregulated input supply pin; the datasheet gives an absolute maximum input voltage of 35 V and a LM7806C input range of 8.5 V to 35 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the regulator, shared with the input and output return paths."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated 6 V output pin, rated for up to 1.5 A (IOM) with Vo of 5.75 V to 6.25 V at VI=12 V and Io=0.5 A."
      }
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    "provenance": {
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        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin-function table on page 2 covers TO-220-3, TO-263-3 and TO-263-2 together, so the pin 1/2/3 t"
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        "pages_sent": 11,
        "cost_usd": 0.0332,
        "at": "2026-10-21T03:03:51"
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        "pages": 11,
        "sha256": "c32bf5045fcfe780",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "804a3f76e4182a02567b2429bdc9a585b857158fb8543fccd29c8eb6780e1310",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
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  "metadata": {
    "specs": {
      "Manufacturer": "HGSEMI",
      "Package": "TO-263-2",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "c32bf5045fcfe7801930d067abcfc62441d2d6c99cf567339070674a4fd6373b",
      "rows": [
        {
          "name": "输出电压 (Output voltage)",
          "symbol": "Vo",
          "kind": "electrical",
          "unit": "V",
          "min": 5.75,
          "typ": 6,
          "max": 6.25,
          "conditions": "VI=12V,Io=0.5A,PD≤15W",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "电压调整率 (Line regulation)",
          "symbol": "REGv",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 5,
          "max": 120,
          "conditions": "VI= 8.5~26V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "负载调整率 (Load regulation)",
          "symbol": "REGL",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 9,
          "max": 130,
          "conditions": "Io=5mA~1.5A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "输入电压 (Input voltage)",
          "symbol": "VI",
          "kind": "electrical",
          "unit": "V",
          "min": 8.5,
          "typ": null,
          "max": 35,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "输入电压 (Absolute maximum input voltage)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 35,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "功耗 (Power dissipation)",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "工作环境温度 (Operating ambient temperature)",
          "symbol": "Tamb",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": 0,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "贮存温度 (Storage temperature)",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "引脚温度 (Lead temperature, soldering)",
          "symbol": "TLEAD",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 245,
          "conditions": "焊接 10s",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "纹波抑制比 (Ripple rejection)",
          "symbol": "Srip",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 59,
          "max": null,
          "conditions": "VI=12~22V,Io=100mA,f=120Hz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "最大输出电流 (Maximum output current)",
          "symbol": "IOM",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 1.5,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "输出电压温度系数 (Output voltage temperature coefficient)",
          "symbol": "∆V/T",
          "kind": "temperature_coefficient",
          "unit": "mV/℃",
          "min": null,
          "typ": -0.8,
          "max": null,
          "conditions": "Io=5mA,Tj=0~85℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "输出噪声电压 (Output noise voltage)",
          "symbol": "VNO",
          "kind": "electrical",
          "unit": "μV",
          "min": null,
          "typ": 45,
          "max": null,
          "conditions": "f=10Hz~100kHz",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_triggers": [
    "lm7806cs2"
  ],
  "discovery_pitch": "LM7806CS2 (HGSEMI) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}