TPS73401DDCR

{
  "slug": "tps73401ddcr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TSOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps73401ddcr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps73401ddcr.kicad_sym",
    "tps73401ddcr.kicad_mod",
    "tps73401ddcr.glb",
    "tps73401ddcr.step",
    "tps73401ddcr.lbr",
    "docs/hero.png",
    "docs/tps73401ddcr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "TPS73401DDCR",
    "manufacturer": "Texas Instruments",
    "package": "TSOT-23-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps734",
    "parts": {
      "symbol": "tps73401ddcr.kicad_sym",
      "footprint": "tps73401ddcr.kicad_mod",
      "model_3d": "tps73401ddcr-etched.glb",
      "model_3d_plain": "tps73401ddcr.glb",
      "model_3d_step": "tps73401ddcr-etched.step",
      "model_3d_step_plain": "tps73401ddcr.step",
      "lbr": "tps73401ddcr.lbr"
    },
    "distributor_links": {
      "lcsc": "C127461"
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply voltage; operating range 2.7V to 6.5V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground; must be tied to GND."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable input; driving high turns on the regulator, driving low puts device in shutdown mode."
      },
      {
        "number": "4",
        "name": "FB",
        "type": "input",
        "description": "Feedback input to control loop error amplifier for adjustable output voltage setting via external resistor divider."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "output",
        "description": "Regulated output of the regulator; requires minimum 2.0µF ceramic capacitor to ground for stability."
      }
    ],
    "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-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 27,
        "cost_usd": 0.285,
        "at": "2026-09-23T14:25:15"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps734",
        "pages": 27,
        "sha256": "d3aae21ede2d1c07",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps73401ddcr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5120f0cee43ef7743cc08408d2c12f234fcac7355386e330a3a16f336e23da8d",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps73401ddcr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "bbacf98aa9397f4c8e123039510d262aa569faaa666944f91a08fa17e853364f",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}