TPS79930DDCT

{
  "slug": "tps79930ddct",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Linear Voltage Regulators (LDO), TSOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "tps79930ddct",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps79930ddct.kicad_sym",
    "tps79930ddct.kicad_mod",
    "tps79930ddct.glb",
    "tps79930ddct.step",
    "tps79930ddct.lbr",
    "docs/hero.png",
    "docs/tps79930ddct-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps79930ddct-hero.glb",
    "tps79930ddct-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS79930DDCT",
    "manufacturer": "Texas Instruments",
    "package": "TSOT-23-5",
    "pin_count": 5,
    "category": "Power Supply Chip",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps799",
    "parts": {
      "symbol": "tps79930ddct.kicad_sym",
      "footprint": "tps79930ddct.kicad_mod",
      "model_3d": "tps79930ddct-hero.glb",
      "model_3d_plain": "tps79930ddct.glb",
      "model_3d_step": "tps79930ddct-etched.step",
      "model_3d_step_plain": "tps79930ddct.step",
      "lbr": "tps79930ddct.lbr"
    },
    "distributor_links": {
      "lcsc": "C523773",
      "digikey": "296-17782-2-ND",
      "mouser": "595-TPS79930DDCT"
    },
    "distributor_check": {
      "checked_at": "2026-10-10T11:33:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-17782-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS79930DDCT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply pin; VIN must be between 2.7 V and 6.5 V, and the minimum is VOUT + VDO or 2.7 V, whichever is greater."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, which must be tied to the system ground."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Driving EN high turns on the regulator, driving it low puts the regulator into shutdown mode, and EN can be connected to IN if not used."
      },
      {
        "number": "4",
        "name": "NR",
        "type": "passive",
        "description": "Fixed-voltage versions only; an external noise-reduction capacitor on this pin bypasses noise generated by the internal band gap and reduces output noise to very low levels."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulator output, which requires a small ceramic capacitor with total typical capacitance of at least 2 µF from this pin to ground for stability."
      }
    ],
    "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: The MPN TPS79930DDCT is listed in the Package Option Addendum as a 5-pin SOT-23-THIN (DDC), 250-piec; The datasheet gives IN as 'I' and OUT as 'O' in the Pin Functions table. The KiCad classes power_in ; The datasheet's pin table lists NR with no I/O direction ('—'); passive was assigned as the closest "
        ],
        "pages_sent": 16,
        "cost_usd": 0.1065,
        "at": "2026-10-10T11:33:01"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps799",
        "pages": 49,
        "sha256": "c8a9038c1b38653a",
        "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": "tps79930ddct.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": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps79930ddct-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": "557722232654287b15cd766d80e33ba698a330c9891f76b24472785589d01e00",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}