RT9183HPS

{
  "slug": "rt9183hps",
  "version": "0.1.0",
  "type": "component",
  "description": "Richtek Tech Linear Voltage Regulators (LDO), SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "rt9183hps",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rt9183hps.kicad_sym",
    "rt9183hps.kicad_mod",
    "rt9183hps.glb",
    "rt9183hps.step",
    "rt9183hps.lbr",
    "docs/hero.png",
    "docs/rt9183hps-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rt9183hps-hero.glb",
    "rt9183hps-hero.overlay.json",
    "rt9183hps-etched.glb"
  ],
  "component": {
    "mpn": "RT9183HPS",
    "manufacturer": "Richtek Tech",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Supply Chip",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/67dfd89f21fb4fde86a8abe07d106a08.pdf",
    "parts": {
      "symbol": "rt9183hps.kicad_sym",
      "footprint": "rt9183hps.kicad_mod",
      "model_3d": "rt9183hps-hero.glb",
      "model_3d_plain": "rt9183hps-etched.glb",
      "model_3d_step": "rt9183hps-etched.step",
      "model_3d_step_plain": "rt9183hps.step",
      "lbr": "rt9183hps.lbr"
    },
    "distributor_links": {
      "lcsc": "C3031669"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T06:38:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Chip enable control input (RT9183H: active high, logic-high ≥1.2V on, logic-low ≤0.6V off); the device is unstable if this pin is left unconnected."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input operating from 2.3V to 5.5V (7V absolute maximum), requiring about 10µF to ground placed within 1cm of the pin."
      },
      {
        "number": "3",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulator output delivering up to 1.5A, with 10µF to 47µF output capacitor to ground for stability."
      },
      {
        "number": "4",
        "name": "ADJ",
        "type": "input",
        "description": "Output voltage is set by internal feedback resistors when grounded, or by external resistors per VOUT = 0.8×(1+R1/R2) V with R2 below 80k."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Ordering code 'S' = SOP-8 and 'H' = chip enable high are taken from the ordering information; the MP; The pin table lists a single GND function. The package drawing shows pins 5-8 as GND, and the datash",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 17,
        "cost_usd": 0.3094,
        "at": "2026-10-23T06:37:22"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/67dfd89f21fb4fde86a8abe07d106a08.pdf",
        "pages": 17,
        "sha256": "37dc5f885670ad8b",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "rt9183hps.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rt9183hps-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "642073f174d710b49cc3108a53cada5e9ebae90f614e09fbccf8164db611db5e",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}