MD6127C39

{
  "slug": "md6127c39",
  "version": "0.1.0",
  "type": "component",
  "description": "Shanghai Mingda Microelectronics Supervisor And Reset ICs, SOT-23-5L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "md6127c39",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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  "files": [
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    "README.md",
    "md6127c39.kicad_sym",
    "md6127c39.kicad_mod",
    "md6127c39.glb",
    "md6127c39.step",
    "md6127c39.lbr",
    "docs/hero.png",
    "docs/md6127c39-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "md6127c39-hero.glb",
    "md6127c39-hero.overlay.json",
    "md6127c39-etched.glb"
  ],
  "component": {
    "mpn": "MD6127C39",
    "manufacturer": "Shanghai Mingda Microelectronics",
    "package": "SOT-23-5L",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590225588129861632",
    "parts": {
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      "footprint": "md6127c39.kicad_mod",
      "model_3d": "md6127c39-hero.glb",
      "model_3d_plain": "md6127c39-etched.glb",
      "model_3d_step": "md6127c39-etched.step",
      "model_3d_step_plain": "md6127c39.step",
      "lbr": "md6127c39.lbr"
    },
    "distributor_links": {
      "lcsc": "C2978445"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T17:23:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DS",
        "type": "input",
        "description": "Delay-time ON/OFF switching input that must be fixed at either a low or a high level; a high level shortens the delay time."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin for the detector, referenced for the VDD-VSS absolute maximum rating of 15 V."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "4",
        "name": "VOUT",
        "type": "output",
        "description": "Voltage detection output; NMOS open-drain or CMOS push-pull depending on the variant, with a 50 mA maximum output current."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Detection voltage input and supply pin, operating from 1 V to 12 V and rated to 15 V absolute maximum versus VSS."
      }
    ],
    "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 datasheet lists MD6127C39 under SOT23-5L (page 2) with output type NMOS or CMOS; the exact outpu; The datasheet does not state the DS pin's absolute maximum or input voltage limits beyond the VSH (m; The pinout is given on page 1 as a table; the drawing is not fully legible in the text extraction, s"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0355,
        "at": "2026-10-20T17:21:40"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590225588129861632",
        "pages": 10,
        "sha256": "1fab5f41f402e070",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "md6127c39-etched.step",
        "role": "eda",
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        "seat": "z = 0",
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        "sha256": "e1d45582d565a73c5df87bd320cb1d21499e966a7be0b840ee362c7e4099349e",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}