main
Ray Publish 0.2.1 4b53b38
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  "type": "component",
  "slug": "ht7333-a",
  "title": "HT7333-A",
  "brief": "UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
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    "mpn": "HT7333-A",
    "manufacturer": "UMW",
    "package": "SOT-89-3",
    "pin_count": 3,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/649c43a3fe95f87b7b6098c842ef226c.pdf",
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      "lcsc": "C347191"
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    "pins": [
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        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the regulator. All output voltages are referenced to this pin."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 3.3 V output (tolerance ±3 %, typical 3.3 V, min 3.201 V / max 3.399 V at VIN=4.3 V, IOUT=40 mA). Supplies ≥250 mA. A ceramic output capacitor is recommended for stability."
      },
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        "name": "VIN",
        "type": "power_in",
        "description": "Unregulated supply input. Operating range up to 12 V (absolute maximum 15 V, minimum -0.5 V). An input bypass capacitor is recommended."
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    "pin1": {
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      "at": [
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      ],
      "corner": "top-left",
      "source": "silk-marker",
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        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-07",
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      },
      {
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        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "footprint_binding": "identity",
        "sha256": "1ece159d1d60b91080818adace8f5b51f4d71151b6211eed4f7727be1b2b749f",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ]
  },
  "metadata": {
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "rows": [
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        }
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    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "HT7333-A (UMW) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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  "files": [
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    "ht7333-a.step",
    "ht7333-a-etched.step",
    "ht7333-a.lbr",
    "docs/hero.png",
    "docs/ht7333-a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pads.json",
    "ht7333-a-etched.glb"
  ],
  "visibility": "public",
  "updated_at": "2026-09-24T22:07:41.462Z",
  "description": "UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "org": "adom"
}