TCR2EF33

{
  "schema_version": 1,
  "type": "component",
  "slug": "tcr2ef33",
  "title": "TCR2EF33",
  "brief": "TOSHIBA LM CT Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TSOT-25. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "tcr2ef33"
  ],
  "component": {
    "mpn": "TCR2EF33",
    "manufacturer": "TOSHIBA LM CT",
    "package": "TSOT-25",
    "pin_count": 5,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/60c3c913e57512ed0173a7fc1c3bb6ba.pdf",
    "parts": {
      "symbol": "tcr2ef33.kicad_sym",
      "footprint": "tcr2ef33.kicad_mod",
      "model_3d": "tcr2ef33-etched.glb",
      "model_3d_plain": "tcr2ef33.glb",
      "model_3d_step": "tcr2ef33-etched.step",
      "model_3d_step_plain": "tcr2ef33.step",
      "lbr": "tcr2ef33.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Unregulated input supply. Operating range 1.5 V to 5.5 V (absolute max 6.0 V). Bypass to GND with CIN >= 0.1 µF (ceramic acceptable)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference and return for VIN, VOUT, and CONTROL. Connect to system ground plane."
      },
      {
        "number": "3",
        "name": "CONTROL",
        "type": "input",
        "description": "Enable input. HIGH (VCT >= 1.0 V, up to 5.5 V) turns the regulator ON; LOW (VCT <= 0.4 V) or OPEN turns it OFF (internal pull-down between CONTROL and GND). Standby current IB(OFF) ~0.1 µA typ. at VCT = 0 V."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. May be left floating; recommended to leave unconnected or tie to GND per PCB layout preference."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 3.3 V output (TCR2EF33). Sources up to 200 mA. Requires COUT >= 1.0 µF ceramic to GND for stability. Includes auto-discharge when regulator is turned off via CONTROL."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/60c3c913e57512ed0173a7fc1c3bb6ba.pdf",
        "pages": 17,
        "sha256": "7ba2a7e4e81e13f9",
        "source_tier": "mfr"
      },
      "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-5@sha256:455a3f7c3e5eb5b8",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "tcr2ef33.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tcr2ef33-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "be8b4fb4ea21e3d733c92f4ba84cfd5db25d5bb2ec3d4ef0d32a34c3bd700c23",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TOSHIBA LM CT",
      "Package": "TSOT-25",
      "Category": "PMIC",
      "Pins": "5"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tcr2ef33"
  ],
  "discovery_pitch": "TCR2EF33 (TOSHIBA LM CT) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tcr2ef33.kicad_sym",
    "tcr2ef33.kicad_mod",
    "tcr2ef33.glb",
    "tcr2ef33.step",
    "tcr2ef33-etched.step",
    "tcr2ef33.lbr",
    "docs/hero.png",
    "docs/tcr2ef33-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "TCR2EF33",
      "kind": "packaging"
    },
    {
      "mpn": "TCR2EE33",
      "kind": "unknown"
    }
  ],
  "updated_at": "2026-09-25T09:31:14.463Z"
}