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Ray Set visibility: public dd2cdef 8d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "lp2950g-50-s08-r",
  "title": "LP2950G-50-S08-R",
  "brief": "UTC Unisonic Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOP-8. 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)",
    "lp2950g-50-s08-r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LP2950G-50-S08-R",
    "manufacturer": "UTC Unisonic Tech",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590389810579218432",
    "parts": {
      "symbol": "lp2950g-50-s08-r.kicad_sym",
      "footprint": "lp2950g-50-s08-r.kicad_mod",
      "model_3d": "lp2950g-50-s08-r-hero.glb",
      "model_3d_plain": "lp2950g-50-s08-r-etched.glb",
      "model_3d_step": "lp2950g-50-s08-r-etched.step",
      "model_3d_step_plain": "lp2950g-50-s08-r.step",
      "lbr": "lp2950g-50-s08-r.lbr"
    },
    "distributor_links": {
      "lcsc": "C5157857"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T17:47:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTPUT",
        "type": "power_out",
        "description": "Regulated output voltage pin (5.0V fixed for the -50 version, VOUT ±2% accuracy)."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "3",
        "name": "SHUTDOWN",
        "type": "input",
        "description": "Logic-controlled shutdown input; low (≤0.70V) regulator ON, high (≥2.0V) regulator OFF, rated -0.3 to +30V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "ERROR",
        "type": "output",
        "description": "Active-low error comparator output flagging output out of regulation; output low voltage 280mV max at IOL=400µA, leakage 1µA max at 30V."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "8",
        "name": "INPUT",
        "type": "power_in",
        "description": "Unregulated supply input, absolute maximum -0.3 to +30V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Error comparator output low voltage 280mV is given as a limit but the min/typ/max column is not dist",
          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "pages_sent": 8,
        "cost_usd": 0.2425,
        "at": "2026-10-18T17:45:14"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590389810579218432",
        "pages": 8,
        "sha256": "683ba69e93802700",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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    "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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "zmin_mm": 0,
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        "footprint_binding": "identity",
        "sha256": "282cf35a79b9f0f13a912d8ef120ae4b449901b98259b48f239967741866c22e",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "UTC Unisonic Tech",
      "Package": "SOP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "683ba69e9380270052b70be7ba856c5c3a4a8bbb97085033b4786132f642e6f9",
      "rows": [
        {
          "name": "Supply Voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Feedback Voltage",
          "symbol": "VFB",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -1.5,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Voltage",
          "symbol": "VSHDN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Operation Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation",
          "symbol": "ΔVOUT",
          "kind": "electrical",
          "unit": "%",
          "min": 0.03,
          "typ": 0.1,
          "max": 0.2,
          "conditions": "6V≦VIN≦30V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "ΔVOUT",
          "kind": "electrical",
          "unit": "%",
          "min": 0.04,
          "typ": 0.1,
          "max": 0.2,
          "conditions": "100μA≦IL≦100 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "VD",
          "kind": "electrical",
          "unit": "mV",
          "min": 50,
          "typ": 80,
          "max": 150,
          "conditions": "IL=100μA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "VD",
          "kind": "electrical",
          "unit": "mV",
          "min": 380,
          "typ": 450,
          "max": 600,
          "conditions": "IL=100mA (Note 2)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Ground Current",
          "symbol": "IG",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 120,
          "max": 140,
          "conditions": "IL=100μA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Ground Current",
          "symbol": "IG",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 12,
          "max": 14,
          "conditions": "IL=100mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Dropout Ground Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 170,
          "max": 200,
          "conditions": "VIN=4.5V,IL=100μA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Current Limit",
          "symbol": "ILIMIT",
          "kind": "electrical",
          "unit": "mA",
          "min": 130,
          "typ": 190,
          "max": 250,
          "conditions": "VOUT=0",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Leakage Current",
          "symbol": "IO(LEAK)",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VOH=30V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output Low Voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 280,
          "conditions": "VIN=4.5V, IOL=400μA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Threshold Voltage Upper",
          "symbol": "VTHU",
          "kind": "electrical",
          "unit": "%VO",
          "min": null,
          "typ": 3.2,
          "max": null,
          "conditions": "(Note 3)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Threshold Voltage Lower",
          "symbol": "VTHL",
          "kind": "electrical",
          "unit": "%VO",
          "min": null,
          "typ": 7.6,
          "max": null,
          "conditions": "(Note 3)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Hysteresis",
          "symbol": "VHYS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "(Note 3)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input Logic Voltage Low",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.7,
          "conditions": "Regulator ON",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input Logic Voltage High",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "Regulator OFF",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Pin Input Current",
          "symbol": "ISHDN",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 30,
          "max": 50,
          "conditions": "VSHDN=2.4V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Pin Input Current",
          "symbol": "ISHDN",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 450,
          "max": 600,
          "conditions": "VSHDN=30V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Regulator Output Current in Shutdown",
          "symbol": "IDFF",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 3,
          "max": 10,
          "conditions": "VSHDN≧2V, VIN≦30V, VOUT=0. Feedback pin tied to 5V Tap.",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage",
          "symbol": "VOUT",
          "kind": "tolerance",
          "unit": "V",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "TJ=25C (Note 1)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Temperature Coefficient",
          "symbol": "TcVo",
          "kind": "temperature_coefficient",
          "unit": "ppm/C",
          "min": null,
          "typ": 20,
          "max": 100,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-Ambient Thermal Resistance (SOP-8)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "C/W",
          "min": null,
          "typ": 143,
          "max": null,
          "conditions": "Surface mounted on 2 inch² FR-4 board with 2OZ copper (Note)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-Case Thermal Resistance (SOP-8/DIP-8)",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "C/W",
          "min": null,
          "typ": 45,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_triggers": [
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  "discovery_pitch": "LP2950G-50-S08-R (UTC Unisonic Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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