TPS74012DGKR

{
  "slug": "tps74012dgkr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Linear Voltage Regulators (LDO), VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "tps74012dgkr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps74012dgkr.kicad_sym",
    "tps74012dgkr.kicad_mod",
    "tps74012dgkr.glb",
    "tps74012dgkr.step",
    "tps74012dgkr.lbr",
    "docs/hero.png",
    "docs/tps74012dgkr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps74012dgkr-hero.glb",
    "tps74012dgkr-hero.overlay.json",
    "tps74012dgkr-etched.glb"
  ],
  "component": {
    "mpn": "TPS74012DGKR",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8",
    "pin_count": 8,
    "category": "Power Supply Chip",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps740",
    "parts": {
      "symbol": "tps74012dgkr.kicad_sym",
      "footprint": "tps74012dgkr.kicad_mod",
      "model_3d": "tps74012dgkr-hero.glb",
      "model_3d_plain": "tps74012dgkr-etched.glb",
      "model_3d_step": "tps74012dgkr-etched.step",
      "model_3d_step_plain": "tps74012dgkr.step",
      "lbr": "tps74012dgkr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2871413",
      "digikey": "296-30109-2-ND",
      "mouser": "595-TPS74012DGKR"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T09:07:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-30109-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS74012DGKR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable pin for the fixed output voltage version: driving it high enables the regulator, driving it low puts the regulator into shutdown, and it must not be left unconnected."
      },
      {
        "number": "2",
        "name": "BIAS",
        "type": "power_in",
        "description": "Bias input voltage for the error amplifier, reference, and internal control circuits (absolute maximum -0.3 V to +6.5 V)."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Input to the device, operating from 1.2 V to 6.0 V (absolute maximum -0.3 V to +6.5 V)."
      },
      {
        "number": "4",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output voltage; a ceramic capacitor of at least 2.2 µF total is needed from this pin to ground to assure stability."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: TPS74012 is the fixed 1.2 V version, so pin 1 is EN (not FB). The datasheet's shared table lists pin; The datasheet table gives GND as '5-8' without separate descriptions. I listed each of pins 5, 6, 7 "
        ],
        "pages_sent": 8,
        "cost_usd": 0.0737,
        "at": "2026-10-23T09:06:47"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps740",
        "pages": 25,
        "sha256": "ed37adf4d937b6d9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps74012dgkr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps74012dgkr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c8c84d19da0b2c8b64c1ffaabf1ba8a6672dc3dbaa50dd1f3411e36c77a3f47c",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}