TP142C33S5

{
  "schema_version": 1,
  "type": "component",
  "slug": "tp142c33s5",
  "title": "TP142C33S5",
  "brief": "TECH PUBLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "tp142c33s5"
  ],
  "component": {
    "mpn": "TP142C33S5",
    "manufacturer": "TECH PUBLIC",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2205111530_TECH-PUBLIC-TP142C33S5_C3011185.pdf",
    "parts": {
      "symbol": "tp142c33s5.kicad_sym",
      "footprint": "tp142c33s5.kicad_mod",
      "model_3d": "tp142c33s5-etched.glb",
      "model_3d_plain": "tp142c33s5.glb",
      "model_3d_step": "tp142c33s5-etched.step",
      "model_3d_step_plain": "tp142c33s5.step",
      "lbr": "tp142c33s5.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output of the LDO. Fixed 3.3V nominal (±2%) for the '33' option. Delivers up to 450mA; requires a 1uF ceramic or tantalum output capacitor for stability."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference. Common return for VIN, VOUT and EN. Quiescent GND current is 2uA typical at no load."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable control input. VIH ≥ 1.0V enables the regulator; VIL ≤ 0.4V places it into shutdown (ISD ≤ 0.5uA). Input current 10nA typ / 100nA max at VEN=5V. Absolute max 6V. Do not leave floating."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. May be left floating or tied to GND for improved routing."
      },
      {
        "number": "5",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input. Operating range 1.2V to 5.5V (absolute max 6.5V to GND). Requires a 1uF ceramic bypass capacitor close to the pin."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2205111530_TECH-PUBLIC-TP142C33S5_C3011185.pdf",
        "pages": 12,
        "sha256": "cd6481df1e4a56a0",
        "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"
    },
    "models_3d": [
      {
        "file": "tp142c33s5.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": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tp142c33s5-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": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1296fe8ad8a7e4dd932df6245965861c4acd7f03161d145aa20c847802fcfe43",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TECH PUBLIC",
      "Package": "SOT-23-5",
      "Category": "PMIC",
      "Pins": "5"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tp142c33s5"
  ],
  "discovery_pitch": "TP142C33S5 (TECH PUBLIC) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tp142c33s5.kicad_sym",
    "tp142c33s5.kicad_mod",
    "tp142c33s5.glb",
    "tp142c33s5.step",
    "tp142c33s5-etched.step",
    "tp142c33s5.lbr",
    "docs/hero.png",
    "docs/tp142c33s5-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "TP142C33S5",
      "kind": "packaging"
    },
    {
      "mpn": "TP142C33S5S3",
      "kind": "packaging"
    },
    {
      "mpn": "TP142C33S5D4",
      "kind": "packaging"
    },
    {
      "mpn": "TP142C33S5D6",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T11:13:57.071Z"
}