RT9167A-33GB

{
  "slug": "rt9167a-33gb",
  "version": "0.1.0",
  "type": "component",
  "description": "Richtek Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "power management (pmic)",
    "rt9167a-33gb",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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    "README.md",
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    "rt9167a-33gb.kicad_mod",
    "rt9167a-33gb.glb",
    "rt9167a-33gb.step",
    "rt9167a-33gb.lbr",
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    "docs/rt9167a-33gb-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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    "rt9167a-33gb-hero.overlay.json",
    "rt9167a-33gb-etched.glb"
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  "component": {
    "mpn": "RT9167A-33GB",
    "manufacturer": "Richtek Tech",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586200059050938368",
    "parts": {
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      "footprint": "rt9167a-33gb.kicad_mod",
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      "lbr": "rt9167a-33gb.lbr"
    },
    "distributor_links": {
      "lcsc": "C113513"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T10:39:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input; the datasheet specifies an input voltage range of 2.9V to 7V (absolute maximum 8V), and the input capacitor should be a 1µF or larger low-ESR capacitor placed close to this pin."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection that also conducts heat away from the die, so it should be connected to a large pad or ground plane."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Active-high chip enable that turns the regulator on when driven high and shuts it down when pulled low; it must not be left floating and should be tied to VIN if the shutdown feature is unused, with EN input high level not exceeding the absolute maximum rating."
      },
      {
        "number": "4",
        "name": "BP",
        "type": "passive",
        "description": "Reference noise bypass pin where a 10nF capacitor, with very low leakage, forms an 80Hz low-pass filter with an internal 200kΩ resistor to reduce output noise."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output that is stable with a low-ESR ceramic capacitor of at least 1µF with ESR greater than 5mΩ, and should be located no more than 0.5 inch from this pin."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The SOT-23-5 pin numbers are not printed explicitly in the extracted text; the top-view layout text ; The datasheet calls pin 4 of SOT-23-5 the thermal case reference position, which is consistent with ; The MPN suffix 'GB' maps to package type B (SOT-23-5) and lead plating G in the ordering key. The or"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0583,
        "at": "2026-10-18T10:37:42"
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        "pages": 13,
        "sha256": "df5f7c644e9742e0",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
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        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "role": "eda",
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        "origin": "footprint origin = pad-pattern centre",
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        "sha256": "3b82ff89637b756149a239bac7fd7d358fb20fabdd5da61407e7bc9a4d0a260f",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}