AS78L05MTR-G1

{
  "schema_version": 1,
  "type": "component",
  "slug": "as78l05mtr-g1",
  "title": "AS78L05MTR-G1",
  "brief": "Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.2",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "as78l05mtr-g1"
  ],
  "component": {
    "mpn": "AS78L05MTR-G1",
    "manufacturer": "Diodes Incorporated",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.diodes.com/assets/Datasheets/AS78L05MTR-G1.pdf",
    "parts": {
      "symbol": "as78l05mtr-g1.kicad_sym",
      "footprint": "as78l05mtr-g1.kicad_mod",
      "model_3d": "as78l05mtr-g1-hero.glb",
      "model_3d_plain": "as78l05mtr-g1.glb",
      "model_3d_step": "as78l05mtr-g1-etched.step",
      "model_3d_step_plain": "as78l05mtr-g1.step",
      "lbr": "as78l05mtr-g1.lbr"
    },
    "distributor_links": {
      "lcsc": "C460418"
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTPUT",
        "type": "power_out",
        "description": "Regulated +5 V output, up to 100 mA. Recommended 0.1 µF output bypass capacitor to ground. Output accuracy ±5% over full temperature range."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / common return. Tied internally to the die paddle; multiple GND pins (2, 3, 6, 7) improve thermal dissipation and should all be connected to the ground plane."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / common return. Tied to pins 2, 6, 7 internally; connect all GND pins to the ground plane for thermal performance."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to ground; do not use as a signal net."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to ground; do not use as a signal net."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / common return. Tied to pins 2, 3, 7 internally; connect all GND pins to the ground plane for thermal performance."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / common return. Tied to pins 2, 3, 6 internally; connect all GND pins to the ground plane for thermal performance."
      },
      {
        "number": "8",
        "name": "INPUT",
        "type": "power_in",
        "description": "Unregulated positive supply input. Absolute maximum 36 V; recommended operating VIN ≤ 30 V for AS78L05. Recommended 0.33 µF input bypass capacitor to ground close to the pin."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/AS78L05MTR-G1.pdf",
        "pages": 17,
        "sha256": "dae32ffe04830377",
        "source_tier": "mfr"
      },
      "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "as78l05mtr-g1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "as78l05mtr-g1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "84bd5750729961c9793e0b732a8e7956070f9851568a4cab6c713d72280a37e4",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "rows": [
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "AS78L05",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 36,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "as78l05mtr-g1"
  ],
  "discovery_pitch": "AS78L05MTR-G1 (Diodes Incorporated) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "as78l05mtr-g1.kicad_sym",
    "as78l05mtr-g1.kicad_mod",
    "as78l05mtr-g1.glb",
    "as78l05mtr-g1.step",
    "as78l05mtr-g1.lbr",
    "docs/hero.png",
    "docs/as78l05mtr-g1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "as78l05mtr-g1-etched.step",
    "pads.json",
    "as78l05mtr-g1-etched.glb",
    "as78l05mtr-g1-hero.glb",
    "as78l05mtr-g1-hero.overlay.json"
  ],
  "visibility": "public",
  "updated_at": "2026-09-24T17:00:17.109Z",
  "description": "Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "org": "adom"
}