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Ray Set visibility: public a6fe571 7h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "md6127c23",
  "title": "MD6127C23",
  "brief": "Shanghai Mingda Microelectronics Supervisor And Reset ICs, SOT-23-3L. 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)",
    "md6127c23",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MD6127C23",
    "manufacturer": "Shanghai Mingda Microelectronics",
    "package": "SOT-23-3L",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918126822240256",
    "parts": {
      "symbol": "md6127c23.kicad_sym",
      "footprint": "md6127c23.kicad_mod",
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      "model_3d_plain": "md6127c23-etched.glb",
      "model_3d_step": "md6127c23-etched.step",
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      "lbr": "md6127c23.lbr"
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    "distributor_links": {
      "lcsc": "C920517"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T14:42:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "output",
        "description": "Voltage detection output; NMOS open-drain on the N variant or CMOS push-pull on the C variant, switching to VSS below the detection voltage and to VDD after the fixed 200 ms delay on release."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin, the reference for the detection voltage and the output low level."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "Detection voltage input with an operating voltage range of 1 V to 12 V and an absolute maximum VDD-VSS of 15 V."
      }
    ],
    "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: MD6127C23 is listed in the product catalog (page 2) as a 2.3 V NMOS/CMOS part with a 200 ms delay in; The page 2 3-pin table (1 VOUT, 2 VDD, 3 VSS) sits next to the SOT 89-3L (A_Type) drawing, not the S; The catalog marks the output as C23X, where X is C (CMOS push-pull) or N (NMOS open-drain). The exac"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0484,
        "at": "2026-10-17T14:40:06"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918126822240256",
        "pages": 11,
        "sha256": "f5d9a198683daf00",
        "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": "md6127c23.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "16964b14f93e6c778288a0c110b35f670fab733109c26f0da7dfc07cc3350040",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "md6127c23-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4a89a6e129309301cf55313a6b41be0c730de5bad6806c107b7fb47108f1503f",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shanghai Mingda Microelectronics",
      "Package": "SOT-23-3L",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "f5d9a198683daf00f72a1e8a4a55ddd957526efcbcbc2ffe3602d2a520e5330c",
      "rows": [
        {
          "name": "Detection voltage tolerance (of set value)",
          "symbol": "-VDET(S)",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "-VDET = -VDET(S) x 0.98 to x 1.02",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Hysteresis width",
          "symbol": "VHYS",
          "kind": "electrical",
          "unit": "mV",
          "min": 30,
          "typ": 60,
          "max": 100,
          "conditions": "测定电路 1",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "Iss",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1.1,
          "max": 5,
          "conditions": "VDD=3.5V, MD6127C22~26",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating voltage",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1,
          "typ": null,
          "max": 12,
          "conditions": "",
          "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, CMOS-only product, P-channel output transistor",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 1,
          "typ": 2,
          "max": null,
          "conditions": "CMOS output products only; VDD-VOUT=0.5 V, VDD=4.8 V, MD6127C22~39",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Leakage current, N-channel open-drain product only",
          "symbol": "ILEAK",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "N-channel open-drain products only; VDD=10V, VOUT=10V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Detection voltage temperature coefficient",
          "symbol": "Δ(-VDET)/ΔTa",
          "kind": "temperature_coefficient",
          "unit": "ppm/℃",
          "min": -360,
          "typ": 120,
          "max": 360,
          "conditions": "Ta=-40°C to +85°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Delay time 1 (DS low level)",
          "symbol": "Td1",
          "kind": "timing",
          "unit": "ms",
          "min": 130,
          "typ": 200,
          "max": 290,
          "conditions": "VDD=-VDET+1 V, DS terminal low level",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Delay time 2 (DS high level)",
          "symbol": "Td2",
          "kind": "timing",
          "unit": "μs",
          "min": 110,
          "typ": 220,
          "max": 330,
          "conditions": "VDD=-VDET+1 V, DS terminal high level",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "DS input voltage high",
          "symbol": "VSH",
          "kind": "electrical",
          "unit": "V",
          "min": 1,
          "typ": null,
          "max": null,
          "conditions": "DS terminal, VDD=6.0 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "DS input voltage low",
          "symbol": "VSL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "DS terminal, VDD=6.0 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage VDD-VSS (absolute maximum)",
          "symbol": "VDD-VSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "Ta=25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output voltage, NMOS open-drain output (absolute maximum)",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 15,
          "conditions": "Printed as VSS -0.3 to VSS+15 V (referenced to VSS)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output voltage, CMOS output (absolute maximum)",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Printed as VSS -0.3 to VDD+0.3 V (upper limit referenced to VDD)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output current (absolute maximum)",
          "symbol": "IOUT",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Allowable power dissipation, SOT23-3L",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "SOT23-3L",
          "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 set value, MD6127C23",
          "symbol": "-VDET(S)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2.3,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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    "readme",
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  "discovery_triggers": [
    "md6127c23"
  ],
  "discovery_pitch": "MD6127C23 (Shanghai Mingda Microelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}