main
Ray Set visibility: public c9eb554 8d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "78l08s",
  "title": "78L08S",
  "brief": "Shikues Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23. 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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    "power management (pmic)",
    "78l08s",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "78L08S",
    "manufacturer": "Shikues",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590165972834418688",
    "parts": {
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      "footprint": "78l08s.kicad_mod",
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      "model_3d_plain": "78l08s-etched.glb",
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      "model_3d_step_plain": "78l08s.step",
      "lbr": "78l08s.lbr"
    },
    "distributor_links": {
      "lcsc": "C962730"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T07:08:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated 8 V output of the three-terminal regulator, rated for a maximum output current IO of 0.1 A."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Unregulated input supply, with an absolute maximum input voltage VI of 30 V and a recommended input bypass capacitor Ci of 0.33 µF."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the regulator."
      }
    ],
    "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: The pin list prints 1.OUT, 2.IN, 3.GND, but the TYPICAL APPLICATION text reads 'Vi 1 Vo 3', which ap; The datasheet does not state a separate description for GND beyond the pin label, so the description"
        ],
        "pages_sent": 3,
        "cost_usd": 0.0222,
        "at": "2026-10-19T07:05:53"
      },
      "datasheet": {
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        "pages": 3,
        "sha256": "5515b7b05ce8065a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "78l08s-etched.step",
        "role": "eda",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "sha256": "fa94e4e21eb9517ed2680a85c5c50130f14bb8f267ce373eb25d9ecd2479933a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shikues",
      "Package": "SOT-23",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "5515b7b05ce8065a105a41ea164aa9bde937378f6cd116f76ef014f1be8f8108",
      "rows": [
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          "name": "Output voltage",
          "symbol": "Vo",
          "kind": "electrical",
          "unit": "V",
          "min": 7.7,
          "typ": 8,
          "max": 8.3,
          "conditions": "Tj=25°C, Vi=10V, Io=40mA (table default conditions)",
          "source_page": 1,
          "source": "datasheet"
        },
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          "min": 7.6,
          "typ": 8,
          "max": 8.4,
          "conditions": "Tj=0-125°C, 10.5V≤Vl≤23V, Io=1mA~40mA",
          "source_page": 1,
          "source": "datasheet"
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        {
          "name": "Load regulation",
          "symbol": "ΔVo",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 18,
          "max": 80,
          "conditions": "Tj=25°C, Io=1mA~100mA",
          "source_page": 1,
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        {
          "name": "Load regulation",
          "symbol": "ΔVo",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 10,
          "max": 40,
          "conditions": "Tj=25°C, Io=1mA~40mA",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Line regulation",
          "symbol": "ΔVo",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 42,
          "max": 175,
          "conditions": "Tj=25°C, 10.5V≤Vl≤23V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Line regulation",
          "symbol": "ΔVo",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 36,
          "max": 125,
          "conditions": "Tj=25°C, 11V≤Vl≤23V",
          "source_page": 1,
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        },
        {
          "name": "Quiescent current",
          "symbol": "Iq",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 4,
          "max": 6,
          "conditions": "Tj=25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Quiescent current change",
          "symbol": "ΔIq",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "Tj=0-125°C, 11V≤Vl≤23V",
          "source_page": 1,
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        },
        {
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          "typ": null,
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          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Ripple rejection",
          "symbol": "RR",
          "kind": "electrical",
          "unit": "dB",
          "min": 37,
          "typ": 46,
          "max": null,
          "conditions": "Tj=0-125°C, 13V≤Vl≤23V, f=120Hz",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output noise voltage",
          "symbol": "VN",
          "kind": "electrical",
          "unit": "uV",
          "min": null,
          "typ": 54,
          "max": null,
          "conditions": "Tj=25°C, 10Hz≤f≤100KHz",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Dropout voltage",
          "symbol": "Vd",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.7,
          "max": null,
          "conditions": "Tj=25°C",
          "source_page": 1,
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        },
        {
          "name": "Input voltage",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
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          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature range",
          "symbol": "TOPR",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": 0,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Continuous total dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.35,
          "conditions": "Ta=25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum output current",
          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "78l08s"
  ],
  "discovery_pitch": "78L08S (Shikues) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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  "visibility": {
    "public": true
  }
}