main
Ray Set visibility: public 043ed19 14d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "md6127c39",
  "title": "MD6127C39",
  "brief": "Shanghai Mingda Microelectronics Supervisor And Reset ICs, SOT-23-5L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "md6127c39",
    "factory-2.0.0",
    "extractor-text"
  ],
  "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": {
      "symbol": "md6127c39.kicad_sym",
      "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": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "md6127c39.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 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",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "e1d45582d565a73c5df87bd320cb1d21499e966a7be0b840ee362c7e4099349e",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shanghai Mingda Microelectronics",
      "Package": "SOT-23-5L",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "1fab5f41f402e070cd063eecf982227610b13eba94697063160da987c76d61e4",
      "rows": [
        {
          "name": "Operating voltage",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1,
          "typ": null,
          "max": 12,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Hysteresis width",
          "symbol": "VHYS",
          "kind": "electrical",
          "unit": "mV",
          "min": 30,
          "typ": 60,
          "max": 100,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "Iss",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1.2,
          "max": 5,
          "conditions": "VDD=4.5V, MD6127C27~39",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output current, N-channel output transistor",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 3,
          "typ": 6,
          "max": null,
          "conditions": "VOUT=0.5 V, VDD=2.4 V, MD6127C27~60",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output current, N-channel output transistor",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 0.75,
          "typ": 1.5,
          "max": null,
          "conditions": "VOUT=0.5 V, VDD=1.2 V, MD6127C22~60",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output current, P-channel output transistor (CMOS output products only)",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 1,
          "typ": 2,
          "max": null,
          "conditions": "VDD-VOUT=0.5 V, VDD=4.8 V, MD6127C22~39",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Leakage current (N-channel open-drain products only)",
          "symbol": "ILEAK",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "N-channel output transistor, VDD=10V, VOUT=10V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Delay time 1",
          "symbol": "Td1",
          "kind": "timing",
          "unit": "ms",
          "min": 130,
          "typ": 200,
          "max": 290,
          "conditions": "VDD=−VDET+1 V, DS 端子低电平",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage high (DS terminal)",
          "symbol": "VSH",
          "kind": "electrical",
          "unit": "V",
          "min": 1,
          "typ": null,
          "max": null,
          "conditions": "DS 端子, VDD=6.0 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage low (DS terminal)",
          "symbol": "VSL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "DS 端子, VDD=6.0 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Delay time 2",
          "symbol": "Td2",
          "kind": "timing",
          "unit": "μs",
          "min": 110,
          "typ": 220,
          "max": 330,
          "conditions": "VDD=−VDET+1 V, DS 端子高电平",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Detection voltage temperature coefficient",
          "symbol": "△(-VDET)/△Ta",
          "kind": "temperature_coefficient",
          "unit": "ppm/℃",
          "min": -360,
          "typ": 120,
          "max": 360,
          "conditions": "Ta=−40°C ∼ +85°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (VDD-VSS)",
          "symbol": "VDD—VSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "Ta=25℃ unless noted",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output voltage, NMOS open-drain output",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 15,
          "conditions": "Relative to VSS (VSS -0.3 ~ VSS+15)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output voltage, CMOS output",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Relative to VSS; upper limit printed as VDD+0.3 V (VSS -0.3 ~ VDD+0.3)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output current",
          "symbol": "IOUT",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Allowable power dissipation (SOT23-5L)",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "SOT23-5L",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature range",
          "symbol": "Topr",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage ambient temperature range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Detection voltage (setting value)",
          "symbol": "-VDET(S)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 3.9,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "md6127c39"
  ],
  "discovery_pitch": "MD6127C39 (Shanghai Mingda Microelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "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"
  ],
  "visibility": {
    "public": true
  }
}