main
Ray tps79516dcqr: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain S… b2b851c 17d ago
{
  "slug": "tps79516dcqr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps79516dcqr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps79516dcqr.kicad_sym",
    "tps79516dcqr.kicad_mod",
    "tps79516dcqr.glb",
    "tps79516dcqr.step",
    "tps79516dcqr.lbr",
    "docs/hero.png",
    "docs/tps79516dcqr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps79516dcqr-hero.glb",
    "tps79516dcqr-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS79516DCQR",
    "manufacturer": "Texas Instruments",
    "package": "SOT-223-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps795",
    "parts": {
      "symbol": "tps79516dcqr.kicad_sym",
      "footprint": "tps79516dcqr.kicad_mod",
      "model_3d": "tps79516dcqr-hero.glb",
      "model_3d_plain": "tps79516dcqr.glb",
      "model_3d_step": "tps79516dcqr-etched.step",
      "model_3d_step_plain": "tps79516dcqr.step",
      "lbr": "tps79516dcqr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2877945",
      "digikey": "296-13807-2-ND",
      "mouser": "595-TPS79516DCQR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T13:09:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-13807-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS79516DCQR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable input, active high and compatible with standard and low-voltage TTL-CMOS levels; drive it low to put the regulator in shutdown, or tie it to IN if shutdown is not needed."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply to the regulator; recommended VIN is 2.7 V to 5.5 V for the older chip and 2.7 V to 6.0 V for the newer chip."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Regulator ground pin."
      },
      {
        "number": "4",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulator output; a ceramic output capacitor of at least 1 µF from OUT to GND is required for stability."
      },
      {
        "number": "5",
        "name": "NR/NC",
        "type": "passive",
        "description": "On the older chip (fixed-voltage versions only) this is the noise-reduction pin, where an external bypass capacitor not exceeding 0.1 µF lowers output noise; on the newer chip this pin is not internally connected (N/C)."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Tab/heat-spreader, electrically connected to GND; solder it to a large ground copper area for thermal performance."
      }
    ],
    "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 5 function depends on the die revision: NR on the older chip (fixed versions only) and N/C on th; The IN voltage rating differs by die revision (VIN up to 5.5 V for the older chip, 6.0 V for the new; The pin-mapping figures in section 4 are garbled in the text extraction, so pin numbers were taken f"
        ],
        "pages_sent": 22,
        "cost_usd": 0.1097,
        "at": "2026-10-11T13:09:18"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps795",
        "pages": 43,
        "sha256": "62643c6f836d43b8",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps79516dcqr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8.475,
          6.7,
          1.6
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "bf43e0f52215e5c8b069c660d1a580928edb1037d7f7155d98bb6d1df79e64ff",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps79516dcqr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8.475,
          6.7,
          1.6
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "bda8816dabc9a1d10bfc1102c4fdfc66e56566061db3c7b2a87db8c4e249ea15",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}