HE2021A25HPR

{
  "slug": "he2021a25hpr",
  "version": "0.1.0",
  "type": "component",
  "description": "HEERMICR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "he2021a25hpr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "he2021a25hpr.kicad_sym",
    "he2021a25hpr.kicad_mod",
    "he2021a25hpr.glb",
    "he2021a25hpr.step",
    "he2021a25hpr.lbr",
    "docs/hero.png",
    "docs/he2021a25hpr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "he2021a25hpr-hero.glb",
    "he2021a25hpr-hero.overlay.json",
    "he2021a25hpr-etched.glb"
  ],
  "component": {
    "mpn": "HE2021A25HPR",
    "manufacturer": "HEERMICR",
    "package": "SOT-89-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590238344786305024",
    "parts": {
      "symbol": "he2021a25hpr.kicad_sym",
      "footprint": "he2021a25hpr.kicad_mod",
      "model_3d": "he2021a25hpr-hero.glb",
      "model_3d_plain": "he2021a25hpr-etched.glb",
      "model_3d_step": "he2021a25hpr-etched.step",
      "model_3d_step_plain": "he2021a25hpr.step",
      "lbr": "he2021a25hpr.lbr"
    },
    "distributor_links": {
      "lcsc": "C5123366"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T21:26:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin of the regulator."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply voltage pin; absolute maximum supply voltage is 35V and the stated input voltage maximum is 35V."
      },
      {
        "number": "3",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output pin delivering up to 200mA, fixed 2.5V output for the HE2021A25 version."
      }
    ],
    "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: Pin order GND/VIN/VOUT read left to right from the SOT89 top-view drawing; the drawing has no printe; The datasheet gives electrical characteristics only for the 3.0V, 3.3V, 3.6V, 4.4V and 5.0V versions",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 9,
        "cost_usd": 0.1926,
        "at": "2026-10-17T21:25:26"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590238344786305024",
        "pages": 9,
        "sha256": "7e6b713cd5492e1f",
        "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": "he2021a25hpr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "he2021a25hpr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "b4444921ce5bccaa43954e461919a63d13d680ab558db6eee47856bb5f5f99d8",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}