main
Ray Set visibility: public b45eed0 8d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "bct2193eur12-tr",
  "title": "BCT2193EUR12-TR",
  "brief": "BROADCHIP Linear Voltage Regulators (LDO), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "BCT2193EUR12-TR",
    "manufacturer": "BROADCHIP",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Power Supply Chip",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588945471675248640",
    "parts": {
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      "footprint": "bct2193eur12-tr.kicad_mod",
      "model_3d": "bct2193eur12-tr-hero.glb",
      "model_3d_plain": "bct2193eur12-tr-etched.glb",
      "model_3d_step": "bct2193eur12-tr-etched.step",
      "model_3d_step_plain": "bct2193eur12-tr.step",
      "lbr": "bct2193eur12-tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2887784"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T21:42:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the regulator."
      },
      {
        "number": "2",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulator output; for this MPN (BCT2193EUR12-TR) the fixed output is 1.2V per the ordering table, with 500mA maximum output current."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Regulator input; supply voltage range is 1.6V to 5.5V, and it should be bypassed with a 1μF capacitor to GND."
      }
    ],
    "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: Pin-to-name mapping for SOT23-3 was taken from the PIN DESCRIPTION table on page 4 (SOT23-3 column: "
        ],
        "pages_sent": 9,
        "cost_usd": 0.0339,
        "at": "2026-10-18T21:40:39"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588945471675248640",
        "pages": 9,
        "sha256": "6e975f39bf15a6d4",
        "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"
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        "file": "bct2193eur12-tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3,
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bct2193eur12-tr-etched.step",
        "role": "eda",
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        "units": "mm",
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        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "52606b0d6d6b994ed6e2a058df8ffab6898566c895bb780d89663b11995e1e31",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "BROADCHIP",
      "Package": "SOT-23",
      "Category": "Power Supply Chip",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "6e975f39bf15a6d4e96d73fe353c923ced939fb65341821e9d0a2bead29d8b79",
      "rows": [
        {
          "name": "Output Voltage Accuracy",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -2.5,
          "typ": null,
          "max": 2.5,
          "conditions": "IOUT = 0.1mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 1.6,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Current Limit",
          "symbol": "ILIM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 560,
          "max": 800,
          "conditions": "+25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Pin Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 20,
          "max": 26,
          "conditions": "No Load, VEN = VIN, +25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "VDROP",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 945,
          "max": 1280,
          "conditions": "IOUT = 500mA, 1.2V ≤ VOUT < 1.8V, +25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation",
          "symbol": "VOUT/VIN",
          "kind": "electrical",
          "unit": "%/V",
          "min": null,
          "typ": 0.01,
          "max": 0.1,
          "conditions": "VIN = 1.6V or (VOUT + 0.5V) to 5.5V, IOUT = 1mA; VOUT < 1.8V or VOUT > 3.3V, +25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "ΔVOUT",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 12,
          "max": 40,
          "conditions": "IOUT = 0.1mA to 500mA, +25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "IN to GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EN to GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "OUT to GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Voltage Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.6,
          "typ": null,
          "max": 5.5,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "readme",
    "breadcrumbs",
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  ],
  "discovery_triggers": [
    "bct2193eur12-tr"
  ],
  "discovery_pitch": "BCT2193EUR12-TR (BROADCHIP) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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    "bct2193eur12-tr.step",
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    "docs/bct2193eur12-tr-datasheet.pdf",
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    "viewers/footprint.html",
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    "bct2193eur12-tr-hero.overlay.json",
    "bct2193eur12-tr-etched.glb"
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  "visibility": {
    "public": true
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}