BA05FP-E2

{
  "slug": "ba05fp-e2",
  "version": "0.1.0",
  "type": "component",
  "description": "ROHM Semicon Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ba05fp-e2",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ba05fp-e2.kicad_sym",
    "ba05fp-e2.kicad_mod",
    "ba05fp-e2.glb",
    "ba05fp-e2.step",
    "ba05fp-e2.lbr",
    "docs/hero.png",
    "docs/ba05fp-e2-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ba05fp-e2-hero.glb",
    "ba05fp-e2-hero.overlay.json",
    "ba05fp-e2-etched.glb"
  ],
  "component": {
    "mpn": "BA05FP-E2",
    "manufacturer": "ROHM Semicon",
    "package": "TO-252",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/45f795d487dff0f76c992fb72d41f270.pdf",
    "parts": {
      "symbol": "ba05fp-e2.kicad_sym",
      "footprint": "ba05fp-e2.kicad_mod",
      "model_3d": "ba05fp-e2-hero.glb",
      "model_3d_plain": "ba05fp-e2-etched.glb",
      "model_3d_step": "ba05fp-e2-etched.step",
      "model_3d_step_plain": "ba05fp-e2.step",
      "lbr": "ba05fp-e2.lbr"
    },
    "distributor_links": {
      "lcsc": "C6509437",
      "digikey": "BA05FP-E2TR-ND",
      "mouser": "755-BA05FP-E2"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T01:51:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "BA05FP-E2TR-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "755-BA05FP-E2",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Input supply pin, with a recommended input voltage of 6 V to 25 V for the BA05 and an absolute maximum power supply voltage of 35 V; a 0.33 µF bypass capacitor should be placed as close as possible between this pin and GND."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the regulator; the output capacitor (22 µF recommended) and the input bypass capacitor (0.33 µF) are returned to this pin."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated 5 V output (4.75 V to 5.25 V) with a maximum output current of 1 A; a capacitor of 22 µF is recommended between OUT and GND to prevent oscillation."
      }
    ],
    "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 datasheet lists two packages (TO220FP and TO252-3) and the external-dimension page labels the dr; The E2 suffix (taping/packing code) does not appear anywhere in the supplied text; the pinout is tak; The TO220FP pinout is not given in the text, so only the TO-252 pins are returned. The electrical li"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0454,
        "at": "2026-10-31T01:51:29"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/45f795d487dff0f76c992fb72d41f270.pdf",
        "pages": 9,
        "sha256": "da6199962cc134cf",
        "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"
    },
    "models_3d": [
      {
        "file": "ba05fp-e2.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.9,
          6.5,
          2.32
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3eb4c99603a4fe837c2fe9308bc174769ded87a785a0df48d2dc441432ee8b4c",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ba05fp-e2-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.9,
          6.5,
          2.32
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "15221613e2e00e93bd699f1e73753f417f29ee3dc7565f1690bffe269e3a8d32",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "TO252-3",
      "source_page": 9,
      "E": {
        "nom_mm": 9.5,
        "range_mm": [
          9.0,
          10.0
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ba05fp-e2.step",
        "verdict": "SKIP",
        "reasons": [
          "the datasheet dimensions give no height or body size to compare"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}