main
Ray Set visibility: public cb39958 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "md7680af0pa1",
  "title": "MD7680AF0PA1",
  "brief": "Shanghai Mingda Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "package": "SOT-89-3L",
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    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
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    "distributor_links": {
      "lcsc": "C42377930"
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      "checked_at": "2026-10-18T00:34:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
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    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the regulator; the datasheet gives no separate limit for this pin."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 15.0V output (MD7680AF0 nominal VOUT), and per the operation notes the VOUT pin must not be driven above VIN+0.3V because of the parasitic diode between VIN and VOUT."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input pin; the electrical characteristics specify an input voltage range of 2.2V to 60V, and the absolute maximum rating is -0.3V to 65V."
      }
    ],
    "provenance": {
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        "primary_model": "claude-haiku-5-5",
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The A_Type SOT89-3L diagram text is garbled. The bottom label row reads 'GND VOUT VIN' under pins '1; The MD7680AF0PA1 ordering code and 7680AF0 marking match the A_Type SOT89-3L family ('7680AXX' marki"
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        "cost_usd": 0.0428,
        "at": "2026-10-18T00:33:02"
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        "pages": 16,
        "sha256": "3d6b3e0a412ef001",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "seat": "z = 0",
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        "zmin_mm": 0,
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        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-18",
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  "metadata": {
    "specs": {
      "Manufacturer": "Shanghai Mingda Microelectronics",
      "Package": "SOT-89-3L",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "3d6b3e0a412ef00187d9a660c525634da0b4309a9c5c7e78640f41f30f28217d",
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          "name": "Output Voltage accuracy (multiplier of VOUT(S), printed as 0.98 / 1.02)",
          "symbol": "VOUT(S)",
          "kind": "tolerance",
          "unit": "× VOUT(S)",
          "min": 0.98,
          "typ": null,
          "max": 1.02,
          "conditions": "VIN=VOUT(S)+2V, IOUT=1mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Temperature Stability (output voltage)",
          "symbol": "ΔVOUT/ΔT",
          "kind": "temperature_coefficient",
          "unit": "ppm/℃",
          "min": -40,
          "typ": null,
          "max": 40,
          "conditions": "VIN=VOUT(S)+2V, IOUT=10mA, -40℃≤Ta≤125℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation",
          "symbol": "ΔVOUT/ΔVIN",
          "kind": "electrical",
          "unit": "%/V",
          "min": null,
          "typ": 0.01,
          "max": 0.02,
          "conditions": "VOUT(S)+2V≤VIN≤60V, IOUT=1mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation (VOUT(S)>5.3V)",
          "symbol": "VOUT2",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 50,
          "max": 80,
          "conditions": "VIN=VOUT(S)+2V, 1mA≤IOUT≤150mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "GND Current, no load (VOUT(S)>5.3V)",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "uA",
          "min": 1.5,
          "typ": 3,
          "max": 4.5,
          "conditions": "VEN=VIN, no load, VOUT(S)+2V≤VIN≤55V, VOUT(S)>5.3V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "GND Current, no load (55V<VIN≤60V)",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 10,
          "max": 30,
          "conditions": "no load (55V<VIN≤60V)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Current",
          "symbol": "ISHUT",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0.1,
          "max": 1,
          "conditions": "VIN=60V, VEN=0",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.2,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum Output Current",
          "symbol": "IOUTMAX",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "EN 'H' Level Voltage",
          "symbol": "VENH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 5,
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        },
        {
          "name": "EN 'L' Level Voltage",
          "symbol": "VENL",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 0.6,
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        },
        {
          "name": "EN 'H' Level Current",
          "symbol": "IENH",
          "kind": "electrical",
          "unit": "uA",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "VIN=60V, VEN=VIN",
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          "name": "EN 'L' Level Current",
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          "kind": "electrical",
          "unit": "uA",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "VIN=60V, VEN=0",
          "source_page": 5,
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        },
        {
          "name": "Input Voltage (absolute maximum)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
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          "min": -0.3,
          "typ": null,
          "max": 65,
          "conditions": "",
          "source_page": 4,
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        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "SOT89-3L package",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Ambient Temperature",
          "symbol": "Topr",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
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          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
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        },
        {
          "name": "ESD Protection HBM",
          "symbol": "ESD HBM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7000,
          "conditions": "",
          "source_page": 4,
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        },
        {
          "name": "Thermal Resistance Junction-to-Ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "SOT89-3L package",
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          "source": "datasheet"
        }
      ]
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  "discovery_pitch": "MD7680AF0PA1 (Shanghai Mingda Microelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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