MD52E36QA3

{
  "slug": "md52e36qa3",
  "version": "0.1.0",
  "type": "component",
  "description": "Shanghai Mingda Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "md52e36qa3",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "md52e36qa3.kicad_sym",
    "md52e36qa3.kicad_mod",
    "md52e36qa3.glb",
    "md52e36qa3.step",
    "md52e36qa3.lbr",
    "docs/hero.png",
    "docs/md52e36qa3-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "md52e36qa3-hero.glb",
    "md52e36qa3-hero.overlay.json",
    "md52e36qa3-etched.glb"
  ],
  "component": {
    "mpn": "MD52E36QA3",
    "manufacturer": "Shanghai Mingda Microelectronics",
    "package": "SOT-23-3L",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917859455655936",
    "parts": {
      "symbol": "md52e36qa3.kicad_sym",
      "footprint": "md52e36qa3.kicad_mod",
      "model_3d": "md52e36qa3-hero.glb",
      "model_3d_plain": "md52e36qa3-etched.glb",
      "model_3d_step": "md52e36qa3-etched.step",
      "model_3d_step_plain": "md52e36qa3.step",
      "lbr": "md52e36qa3.lbr"
    },
    "distributor_links": {
      "lcsc": "C920354"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T21:45:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; the internal COUT auto-discharge switch connects between VOUT and GND."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output delivering up to 500mA (450mA min); VOUT must not exceed VIN+0.3V, and a 1.0µF or larger low-ESR ceramic output capacitor is recommended."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input accepting 2.2V to 7V (absolute maximum -0.3 to 8V), with a 1.0µF or larger input capacitor placed close to the IC."
      }
    ],
    "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 SOT23-3L pin diagram on page 2 is garbled in the extracted text. Pin numbers 1/2/3 were mapped t; The SOT23-3L variant has no EN pin in the diagram, unlike SOT23-5L, which has EN and NC. The datashe; The MPN MD52E36QA3 is the 3.6V output option (MD5236) in SOT23-3L, per the product selection table o"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0504,
        "at": "2026-10-18T21:43:40"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917859455655936",
        "pages": 14,
        "sha256": "4168b8cf3e52f15f",
        "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": [
      {
        "file": "md52e36qa3.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "16964b14f93e6c778288a0c110b35f670fab733109c26f0da7dfc07cc3350040",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "md52e36qa3-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "bf7a6b8488a5898c454c00d6ff4b7274b5cc0f34992fc5f9b4d7dec39428daf8",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}