main
Ray Set visibility: public 02471ae 5h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ln1134a252mr-g",
  "title": "LN1134A252MR-G",
  "brief": "NATLINEAR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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    "mpn": "LN1134A252MR-G",
    "manufacturer": "NATLINEAR",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586200019162161152",
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      "lbr": "ln1134a252mr-g.lbr"
    },
    "distributor_links": {
      "lcsc": "C141423"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T15:08:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
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    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Input voltage pin; the absolute maximum VIN is VSS-0.3 V to VSS+8 V, and the operating input voltage range is 2.0 V to 7 V."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all voltage limits on the device are referenced to VSS, with VIN, VOUT and VON/OFF rated from VSS-0.3 V."
      },
      {
        "number": "3",
        "name": "CE",
        "type": "input",
        "description": "Enable pin; the absolute maximum rating is VSS-0.3 V to VIN+0.3 V, and for the A-option (this MPN) the CE logic is active high with an internal pull-down resistor."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; the datasheet lists this pin as not used (empty) in the SOT-23-5 package."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output pin; the absolute maximum rating is VSS-0.3 V to VIN+0.3 V, and output current is up to 300 mA when VIN is at least VOUT+1 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: The MPN LN1134A252MR-G decodes to CE option A (active high with internal pull-down), package code M ; The voltage digits in the MPN (2 5 2) do not map unambiguously to a printed output voltage in the da; The suffix '-G' (likely RoHS/halogen-free marking) is not described in the provided text. The pinout"
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        "pages_sent": 11,
        "cost_usd": 0.0383,
        "at": "2026-10-17T15:07:26"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586200019162161152",
        "pages": 11,
        "sha256": "6b5d04fe427c104a",
        "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"
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "NATLINEAR",
      "Package": "SOT-23-5",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "6b5d04fe427c104a468a5024e5e4a446ac9899872bac4c752f5a6bc3b2acddb1",
      "rows": [
        {
          "name": "Output voltage accuracy (set VOUT(S) = 2.5 V, decoded from MPN)",
          "symbol": "VOUT(E)",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "VIN=VOUT(S)+1.0 V, IOUT=30 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output current",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 300,
          "typ": null,
          "max": null,
          "conditions": "VIN≥VOUT(S)+1.0 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input-output voltage differential",
          "symbol": "Vdrop",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.12,
          "max": 0.2,
          "conditions": "IOUT=50 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input-output voltage differential",
          "symbol": "Vdrop",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.3,
          "max": 0.45,
          "conditions": "IOUT=100 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input stability",
          "symbol": "",
          "kind": "electrical",
          "unit": "%/V",
          "min": null,
          "typ": 0.1,
          "max": 0.2,
          "conditions": "VOUT(S)+0.5 V ≤VIN≤7 V, IOUT=30 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Load stability",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 50,
          "max": 100,
          "conditions": "VIN=VOUT(S)+1.0 V, 1.0 mA ≤IOUT ≤100 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output voltage temperature coefficient",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm/℃",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "VIN=VOUT(S)+1.0 V, IOUT=10 mA, -40°C ≤Ta ≤85°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "CE minimum high level",
          "symbol": "VCEH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.6,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "CE minimum low level",
          "symbol": "VCEL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.25,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input voltage (absolute maximum)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 8,
          "conditions": "Referenced to VSS (VSS-0.3 to VSS+8)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "CE input voltage (absolute maximum)",
          "symbol": "VON/OFF",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Referenced to VSS; upper limit VIN+0.3 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output voltage (absolute maximum)",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Referenced to VSS; upper limit VIN+0.3 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Allowable power dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "SOT-23-5 package",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "Topr",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 5,
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        {
          "name": "Input capacitor",
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          "kind": "recommended_operating",
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          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output capacitor",
          "symbol": "C2",
          "kind": "recommended_operating",
          "unit": "µF",
          "min": 1,
          "typ": null,
          "max": null,
          "conditions": "Tantalum capacitor",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_triggers": [
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  "discovery_pitch": "LN1134A252MR-G (NATLINEAR) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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