HT7144-1

{
  "slug": "ht7144-1",
  "version": "0.1.0",
  "type": "component",
  "description": "FOSAN Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3L. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ht7144-1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ht7144-1.kicad_sym",
    "ht7144-1.kicad_mod",
    "ht7144-1.glb",
    "ht7144-1.step",
    "ht7144-1.lbr",
    "docs/hero.png",
    "docs/ht7144-1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "HT7144-1",
    "manufacturer": "FOSAN",
    "package": "SOT-89-3L",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604428359895949312",
    "parts": {
      "symbol": "ht7144-1.kicad_sym",
      "footprint": "ht7144-1.kicad_mod",
      "model_3d": "ht7144-1-etched.glb",
      "model_3d_plain": "ht7144-1.glb",
      "model_3d_step": "ht7144-1-etched.step",
      "model_3d_step_plain": "ht7144-1.step",
      "lbr": "ht7144-1.lbr"
    },
    "distributor_links": {
      "lcsc": "C33129555"
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference, provides the negative return path for the regulator."
      },
      {
        "number": "2",
        "name": "Vi",
        "type": "power_in",
        "description": "Input voltage supply with operating range of 5.4 V to 24 V and absolute maximum rating of 30 V."
      },
      {
        "number": "3",
        "name": "Vo",
        "type": "power_out",
        "description": "Regulated output voltage of 4.4 V nominal (4.312-4.488 V range) at IO=10 mA and VI=6.4 V, capable of supplying up to 100 mA."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 7,
        "cost_usd": 0.0901,
        "at": "2026-09-21T21:11:32"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604428359895949312",
        "pages": 7,
        "sha256": "3a07afa3fd34fc11",
        "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": "ht7144-1.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ht7144-1-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": "ded4e388a4eb3b9e53c47a2c4086ddc5c3bc0ea130b2fef3ddca7db8d93d684f",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}