HT7130-1

{
  "schema_version": 1,
  "type": "component",
  "slug": "ht7130-1",
  "title": "HT7130-1",
  "brief": "UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "ht7130-1"
  ],
  "component": {
    "mpn": "HT7130-1",
    "manufacturer": "UMW",
    "package": "SOT-89",
    "pin_count": 3,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3f436b4b99f6ad486a3997974c4029cf.pdf",
    "parts": {
      "symbol": "ht7130-1.kicad_sym",
      "footprint": "ht7130-1.kicad_mod",
      "model_3d": "ht7130-1-etched.glb",
      "model_3d_plain": "ht7130-1.glb",
      "model_3d_step": "ht7130-1-etched.step",
      "model_3d_step_plain": "ht7130-1.step",
      "lbr": "ht7130-1.lbr"
    },
    "distributor_links": {
      "lcsc": "C347180"
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the regulator. Common return for VIN and VOUT. Also the substrate/heat-sink tab connection on SOT-89."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Unregulated input supply. Absolute max 30 V; typical operating range ~4 V to 30 V for the 7130 variant. Bypass to GND with a 10 µF capacitor close to the pin."
      },
      {
        "number": "3",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 3.0 V ±3% output (HT7130 variant), up to 100 mA. Dropout ~100 mV typical at 1 mA. Requires a 10 µF output capacitor to GND for stability."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/3f436b4b99f6ad486a3997974c4029cf.pdf",
        "pages": 14,
        "sha256": "ae108c17cf1258c8",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.95,
        -1.5
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-89-3@sha256:0b8db9f4a8f2547a",
      "mark": "drawn"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "UMW",
      "Package": "SOT-89",
      "Category": "PMIC",
      "Pins": "3"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ht7130-1"
  ],
  "discovery_pitch": "HT7130-1 (UMW) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "ht7130-1.kicad_sym",
    "ht7130-1.kicad_mod",
    "ht7130-1.glb",
    "ht7130-1.step",
    "ht7130-1-etched.step",
    "ht7130-1.lbr",
    "docs/hero.png",
    "docs/ht7130-1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T22:06:03.274Z"
}