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Ray Set visibility: public 8d23c11 16d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "eg78l05",
  "title": "EG78L05",
  "brief": "EG Micro Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "tags": [
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    "extractor-text"
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    "manufacturer": "EG Micro",
    "package": "SOT-89-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
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      "lbr": "eg78l05.lbr"
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    "distributor_links": {
      "lcsc": "C111828"
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    "distributor_check": {
      "checked_at": "2026-10-19T10:51:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 5V output, supplying up to 100mA maximum output current with 4.82V to 5.18V output at Tj=25°C."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the regulator."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Unregulated input voltage; absolute maximum input is 30V minimum rating for 3.3V to 10V output versions, and 7V to 20V is the specified operating input range for the 5V output."
      }
    ],
    "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 datasheet's maximum-ratings table lists input voltage as '30' for 3.3V-10V output parts under a ; The datasheet states TO-92 and SOT-89 packages and shows pin diagrams for both. SOT-89 pin order (1=",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 9,
        "cost_usd": 0.1616,
        "at": "2026-10-19T10:51:36"
      },
      "datasheet": {
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        "pages": 9,
        "sha256": "a530a0b16f5bb58e",
        "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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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.5,
          1.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "sha256": "02afe39725389ac99d190358f721b7f4781e8aa97d9cc83c8b853e671c1f5214",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "EG Micro",
      "Package": "SOT-89-3",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a530a0b16f5bb58ec5d080b10496f4dd9c8151c6549515e27a2e99d5b5018a55",
      "rows": [
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          "name": "Output voltage (Tj=25°C)",
          "symbol": "Vo",
          "kind": "electrical",
          "unit": "V",
          "min": 4.82,
          "typ": 5,
          "max": 5.18,
          "conditions": "Tj=25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output voltage (line and load range)",
          "symbol": "Vo",
          "kind": "electrical",
          "unit": "V",
          "min": 4.8,
          "typ": null,
          "max": 5.2,
          "conditions": "7V≤Vi≤20V; Io=1mA~40mA",
          "source_page": 7,
          "source": "datasheet"
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        {
          "name": "Output voltage (full range)",
          "symbol": "Vo",
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          "unit": "V",
          "min": 4.75,
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          "max": 5.25,
          "conditions": "7V≤Vi≤Vmax; Io=1mA~70mA",
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        },
        {
          "name": "Ripple rejection",
          "symbol": "RR",
          "kind": "electrical",
          "unit": "dB",
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          "typ": 50,
          "max": null,
          "conditions": "10V≤Vi≤20V; f=120Hz; Tj=25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Quiescent current",
          "symbol": "Iq",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2,
          "max": 5.5,
          "conditions": "",
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        {
          "name": "Load regulation",
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          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 11,
          "max": 60,
          "conditions": "Tj=25°C; Io=1mA~100mA",
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        {
          "name": "Load regulation",
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          "unit": "mV",
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          "conditions": "Tj=25°C; Io=1mA~40mA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Line regulation",
          "symbol": "ΔVo",
          "kind": "electrical",
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          "min": null,
          "typ": 8,
          "max": 150,
          "conditions": "Tj=25°C; 7V≤Vi≤20V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Line regulation",
          "symbol": "ΔVo",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 6,
          "max": 100,
          "conditions": "Tj=25°C; 8V≤Vi≤20V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Quiescent current change (line)",
          "symbol": "ΔIq",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "8V≤Vi≤20V",
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          "source": "datasheet"
        },
        {
          "name": "Quiescent current change (load)",
          "symbol": "ΔIq",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "1mA≤Io≤40mA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input voltage (absolute maximum)",
          "symbol": "Vi",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "输出电压 3.3V~10V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Maximum power dissipation",
          "symbol": "Pd",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "SOT-89",
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          "source": "datasheet"
        },
        {
          "name": "ESD protection voltage",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "KV",
          "min": 2.7,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "Topr",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -25,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Dropout voltage",
          "symbol": "Vd",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.7,
          "max": null,
          "conditions": "Tj=25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output voltage temperature drift",
          "symbol": "∆Vo/∆T",
          "kind": "temperature_coefficient",
          "unit": "mV/°C",
          "min": null,
          "typ": 0.65,
          "max": null,
          "conditions": "Io=5mA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output noise voltage",
          "symbol": "VN",
          "kind": "electrical",
          "unit": "μV",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "10Hz≤f≤100kHz",
          "source_page": 7,
          "source": "datasheet"
        }
      ]
    }
  },
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    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "eg78l05"
  ],
  "discovery_pitch": "EG78L05 (EG Micro) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "public": true
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}