DS8402-50A3L

{
  "slug": "ds8402-50a3l",
  "version": "0.1.0",
  "type": "component",
  "description": "DSTECH Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ds8402-50a3l",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ds8402-50a3l.kicad_sym",
    "ds8402-50a3l.kicad_mod",
    "ds8402-50a3l.glb",
    "ds8402-50a3l.step",
    "ds8402-50a3l.lbr",
    "docs/hero.png",
    "docs/ds8402-50a3l-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ds8402-50a3l-hero.glb",
    "ds8402-50a3l-hero.overlay.json",
    "ds8402-50a3l-etched.glb"
  ],
  "component": {
    "mpn": "DS8402-50A3L",
    "manufacturer": "DSTECH",
    "package": "SOT-89-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/2c05e3fc7be42ee1e07fbfddadbea9b9.pdf",
    "parts": {
      "symbol": "ds8402-50a3l.kicad_sym",
      "footprint": "ds8402-50a3l.kicad_mod",
      "model_3d": "ds8402-50a3l-hero.glb",
      "model_3d_plain": "ds8402-50a3l-etched.glb",
      "model_3d_step": "ds8402-50a3l-etched.step",
      "model_3d_step_plain": "ds8402-50a3l.step",
      "lbr": "ds8402-50a3l.lbr"
    },
    "distributor_links": {
      "lcsc": "C48533054"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T01:25:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output of the LDO, rated for 200mA output peak current, with an output capacitor of 1µF to 22µF and minimum 1mΩ ESR placed close to the VOUT and GND pins."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin, to which the input and output capacitor grounds must return through as wide and as short a copper trace as is practical."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin with a recommended range of 2.5V to 36V (absolute maximum VIN to GND of 40V), where a 1µF or larger input capacitor should be placed close to the VIN and GND pins."
      }
    ],
    "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 MPN DS8402-50A3L decodes to 5.0V output (AA=50) and package A3L = SOT-89-3 (L-Type). Pin numbers; The 'NC pins 3,4' entry in the pin table applies to the SOT-23-5 package, not to SOT-89-3, so no NC "
        ],
        "pages_sent": 13,
        "cost_usd": 0.0434,
        "at": "2026-11-05T01:24:53"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/2c05e3fc7be42ee1e07fbfddadbea9b9.pdf",
        "pages": 13,
        "sha256": "920d1bd86b5963da",
        "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"
    },
    "models_3d": [
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        "file": "ds8402-50a3l.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ds8402-50a3l-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "e81e5485777d589eb5b046ddd47d9a7a813993ffecc25eca18b688bf8b8351ba",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}