TQL851CSV33 RLG

{
  "slug": "tql851csv33-rlg",
  "version": "0.1.0",
  "type": "component",
  "description": "Taiwan Semiconductor Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tql851csv33 rlg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tql851csv33-rlg.kicad_sym",
    "tql851csv33-rlg.kicad_mod",
    "tql851csv33-rlg.glb",
    "tql851csv33-rlg.step",
    "tql851csv33-rlg.lbr",
    "docs/hero.png",
    "docs/tql851csv33-rlg-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tql851csv33-rlg-hero.glb",
    "tql851csv33-rlg-hero.overlay.json",
    "tql851csv33-rlg-etched.glb"
  ],
  "component": {
    "mpn": "TQL851CSV33 RLG",
    "manufacturer": "Taiwan Semiconductor",
    "package": "SOP-8-EP",
    "pin_count": 9,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/61cc46f49c9b7759e0489d3a12ff9003.pdf",
    "parts": {
      "symbol": "tql851csv33-rlg.kicad_sym",
      "footprint": "tql851csv33-rlg.kicad_mod",
      "model_3d": "tql851csv33-rlg-hero.glb",
      "model_3d_plain": "tql851csv33-rlg-etched.glb",
      "model_3d_step": "tql851csv33-rlg-etched.step",
      "model_3d_step_plain": "tql851csv33-rlg.step",
      "lbr": "tql851csv33-rlg.lbr"
    },
    "distributor_links": {
      "lcsc": "C6723112",
      "digikey": "1801-TQL851CSV33RLGTR-ND",
      "mouser": "821-TQL851CSV33RLG"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T20:28:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1801-TQL851CSV33RLGTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "821-TQL851CSV33RLG",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Power supply pin for the system, with a recommended input range of 3V to 50V (VIN must be at least VOUT + Vdr, and extended VIN is 3 to 50V)."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "Enable pin that is high-voltage tolerant (EN voltage to GND rated 0 to 50V recommended, -0.3 to 55V absolute); a high level (≥2V) enables the device and a low level (≤0.8V) disables it."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin; leave unconnected."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the regulator; the exposed pad must also be connected to GND."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin; leave unconnected."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin; leave unconnected."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin; leave unconnected."
      },
      {
        "number": "8",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated 3.3V output supply pin, rated for up to 500mA output current and requiring a stable output capacitor of at least 1μF with ESR of 100Ω or less."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 exposed thermal pad is listed as 'Pad' (not a numbered pin) in the pin description table, so it ; The EN pin description is compiled from the Enable section and the electrical specifications (VENH, ; The output capacitor requirements are taken from the Recommended Operating Conditions (COUT ≥ 1μF, E",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0287,
        "at": "2026-10-28T20:27:54"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/61cc46f49c9b7759e0489d3a12ff9003.pdf",
        "pages": 10,
        "sha256": "f3d4a4528626f405",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "tql851csv33-rlg.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2d6f7e774e8143e3320cbd59eb5be9f3b7864614644e3b072006e1eb05fb7fa6",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tql851csv33-rlg-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "97f27fdf5c19d5c2b01cf274261da43a7eaf36ce1c3469e61f34a9fbcc18be63",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}