TPNCP718ASN500T1G

{
  "schema_version": 1,
  "type": "component",
  "slug": "tpncp718asn500t1g",
  "title": "TPNCP718ASN500T1G",
  "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": [
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  "component": {
    "mpn": "TPNCP718ASN500T1G",
    "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/2311021508_TECH-PUBLIC-TPNCP718ASN500T1G_C5370983.pdf",
    "parts": {
      "symbol": "tpncp718asn500t1g.kicad_sym",
      "footprint": "tpncp718asn500t1g.kicad_mod",
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      "model_3d_plain": "tpncp718asn500t1g.glb",
      "model_3d_step": "tpncp718asn500t1g-etched.step",
      "model_3d_step_plain": "tpncp718asn500t1g.step",
      "lbr": "tpncp718asn500t1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C5370983"
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply voltage. Recommended operating range 2.0V to 24V (absolute max 27V). Bypass with a 1µF ceramic capacitor to GND close to the pin."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference for the regulator and internal bandgap. Connect to system ground with a low-impedance path."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable control input. Drive high (VIH ≥ 1.1V) to enable the regulator; drive low (VIL ≤ 0.4V) to shut down (ISD ≈ 0.01µA). EN input current ≈10nA at 27V; tolerant to VIN. Do not leave floating."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to GND for mechanical stability; no electrical function."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output of the LDO. Fixed 5.0V (500 suffix) at up to 300mA continuous, ±2% accuracy, current-limited to 300-500mA. Requires a 1µF ceramic or tantalum output capacitor to GND."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2311021508_TECH-PUBLIC-TPNCP718ASN500T1G_C5370983.pdf",
        "pages": 6,
        "sha256": "d2e7a8d254435ae6",
        "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"
    },
    "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": [
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        "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": "tpncp718asn500t1g-etched.step",
        "role": "eda",
        "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": "752b896d959d743eaf4c90d48c12e42bd07509e98e436d4f64f0bfb2f8c8037b",
        "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": [
    "tpncp718asn500t1g"
  ],
  "discovery_pitch": "TPNCP718ASN500T1G (TECH PUBLIC) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
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    "tpncp718asn500t1g.lbr",
    "docs/hero.png",
    "docs/tpncp718asn500t1g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
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  "visibility": {
    "public": true
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  "variants": [
    {
      "mpn": "TPNCP718ASN500T1G",
      "kind": "packaging"
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  ],
  "updated_at": "2026-09-25T11:43:22.354Z"
}