TPS71401DCKR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps71401dckr",
  "title": "TPS71401DCKR",
  "brief": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "tps71401dckr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS71401DCKR",
    "manufacturer": "Texas Instruments",
    "package": "SC-70-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps714",
    "parts": {
      "symbol": "tps71401dckr.kicad_sym",
      "footprint": "tps71401dckr.kicad_mod",
      "model_3d": "tps71401dckr-hero.glb",
      "model_3d_plain": "tps71401dckr.glb",
      "model_3d_step": "tps71401dckr-etched.step",
      "model_3d_step_plain": "tps71401dckr.step",
      "lbr": "tps71401dckr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2878877",
      "digikey": "296-48772-2-ND",
      "mouser": "595-TPS71401DCKR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T18:50:58Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-48772-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS71401DCKR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "FB",
        "type": "input",
        "description": "In the adjustable configuration, this pin sets the output voltage with the help of the external feedback divider (adjustable output range 1.205 V to 8.8 V)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin; it is not connected internally, so connect it to ground for best thermal performance or leave it floating."
      },
      {
        "number": "4",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply pin; use a capacitor of 0.1 µF or larger from this pin to ground (input supply range 2.5 V to 10 V)."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulator output; for the new chip a capacitor of 1 µF or larger is required from this pin to ground, and the nominal output capacitance must be greater than 0.47 µF after 50% derating."
      }
    ],
    "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: Pin numbers and names were taken from the Pin Functions table, DCK package, ADJ column (TPS71401 is ; The datasheet gives different capacitor requirements for the legacy chip (IN 0.047 µF or larger, OUT; The FB pin description was written from the Pin Functions table. The datasheet does not state a pin-"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0709,
        "at": "2026-10-08T18:50:13"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps714",
        "pages": 39,
        "sha256": "3794ea8f66f454a2",
        "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": "tps71401dckr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps71401dckr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "8201c8abb05c4d1e2ee82cf526e278293ed5714e4a04cd506bbd3113fb8dc555",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SC-70-5",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tps71401dckr"
  ],
  "discovery_pitch": "TPS71401DCKR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps71401dckr.kicad_sym",
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    "tps71401dckr.glb",
    "tps71401dckr.step",
    "tps71401dckr.lbr",
    "docs/hero.png",
    "docs/tps71401dckr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps71401dckr-hero.glb",
    "tps71401dckr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}