main
Ray Set visibility: public cc4db11 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "as78l05ztr-e1",
  "title": "AS78L05ZTR-E1",
  "brief": "Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-92. 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)",
    "as78l05ztr-e1",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "AS78L05ZTR-E1",
    "manufacturer": "Diodes Incorporated",
    "package": "TO-92",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588888078719062016",
    "parts": {
      "symbol": "as78l05ztr-e1.kicad_sym",
      "footprint": "as78l05ztr-e1.kicad_mod",
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      "model_3d_step": "as78l05ztr-e1-etched.step",
      "model_3d_step_plain": "as78l05ztr-e1.step",
      "lbr": "as78l05ztr-e1.lbr"
    },
    "distributor_links": {
      "lcsc": "C133416",
      "digikey": "AS78L05ZTR-E1DICT-ND",
      "mouser": "621-AS78L05ZTR-E1"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T01:41:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AS78L05ZTR-E1DICT-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "621-AS78L05ZTR-E1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTPUT",
        "type": "power_out",
        "description": "Regulated 5 V output; the datasheet gives VOUT of 4.75 V to 5.25 V for 7 V ≤ VIN ≤ 20 V, 1 mA ≤ IOUT ≤ 100 mA, and PD ≤ 0.75 W."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground reference for the input and output; the datasheet gives no separate electrical limit for this pin."
      },
      {
        "number": "3",
        "name": "INPUT",
        "type": "power_in",
        "description": "Unregulated supply input with an absolute maximum of 36 V, and dropout of 1.7 V at 40 mA and 1.8 V at 100 mA."
      }
    ],
    "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 Assignments block on page 1 is a scrambled text extraction. The Z package (TO-92) is shown w; Pin 2 description: the datasheet states no separate electrical limit for GND, so the description is "
        ],
        "pages_sent": 17,
        "cost_usd": 0.0547,
        "at": "2026-10-18T01:39:20"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588888078719062016",
        "pages": 17,
        "sha256": "dae32ffe04830377",
        "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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    "models_3d": [
      {
        "file": "as78l05ztr-e1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "f0b61c32ecbf0067157adc5a3d4966ceadf5d6dafe93c51af35f76c41c71a54a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
        "file": "as78l05ztr-e1-etched.step",
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        "sha256": "a2725ce18c7c3e3956b7c1a1b6a414a453d053aac0f1ba43dbf3ea3eff6955fe",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "TO-92",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "dae32ffe04830377f1f56532b782bff6f625aa89c8d73429ab119cbab6637384",
      "rows": [
        {
          "name": "Output Voltage",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 4.8,
          "typ": 5,
          "max": 5.2,
          "conditions": "VIN=10V, IOUT=40mA, CIN=0.33µF, COUT=0.1µF, TJ=25ºC (table header)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage (line/load/PD range)",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 4.75,
          "typ": null,
          "max": 5.25,
          "conditions": "7V≤VIN≤20V, 1mA≤IOUT≤100mA, PD≤0.75W",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation",
          "symbol": "VRLINE",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 8,
          "max": 150,
          "conditions": "7V≤VIN≤20V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "VRLOAD",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 10,
          "max": 60,
          "conditions": "1mA≤IOUT≤100mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 3,
          "max": 5.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Ripple Rejection",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 47,
          "max": 62,
          "conditions": "f=120Hz, 8V≤VIN≤18V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage (absolute maximum)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 36,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature (absolute maximum)",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "ºC",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (soldering)",
          "symbol": "TLEAD",
          "kind": "absolute_maximum",
          "unit": "ºC",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering, 10sec",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 750,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "ºC",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, junction to ambient (TO-92)",
          "symbol": "JA",
          "kind": "absolute_maximum",
          "unit": "ºC/W",
          "min": null,
          "typ": null,
          "max": 180,
          "conditions": "TO-92",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD (Human Body Model)",
          "symbol": "ESD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2000,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD (Machine Model)",
          "symbol": "ESD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "ºC",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "AS78L05ZTR-E1 (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}