TPS76718QDR

{
  "slug": "tps76718qdr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps76718qdr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps76718qdr.kicad_sym",
    "tps76718qdr.kicad_mod",
    "tps76718qdr.glb",
    "tps76718qdr.step",
    "tps76718qdr.lbr",
    "docs/hero.png",
    "docs/tps76718qdr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps76718qdr-hero.glb",
    "tps76718qdr-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS76718QDR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps767",
    "parts": {
      "symbol": "tps76718qdr.kicad_sym",
      "footprint": "tps76718qdr.kicad_mod",
      "model_3d": "tps76718qdr-hero.glb",
      "model_3d_plain": "tps76718qdr.glb",
      "model_3d_step": "tps76718qdr-etched.step",
      "model_3d_step_plain": "tps76718qdr.step",
      "lbr": "tps76718qdr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2866416",
      "digikey": "TPS76718QDR-ND",
      "mouser": "595-TPS76718QDR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T01:00:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "TPS76718QDR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS76718QDR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Regulator ground pin for the TPS76718Q SOIC-8 package."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "Enable input: a TTL high signal shuts down the regulator, and EN should be tied to ground if the shutdown feature is not used; absolute maximum range is -0.3 V to VI + 0.3 V."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Input voltage pin; recommended input range is 2.7 V to 10 V, with absolute maximum input of 13.5 V, and VIN must be at least VOUT + VDO or 2.7 V, whichever is greater."
      },
      {
        "number": "4",
        "name": "IN",
        "type": "power_in",
        "description": "Input voltage pin (second IN pin, electrically tied to pin 3); same 2.7 V to 10 V recommended range and 13.5 V absolute maximum."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output voltage pin; this fixed TPS76718 version outputs 1.8 V, with output current limited internally to approximately 1.7 A and rated 0 to 1.0 A."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output voltage pin (second OUT pin, electrically tied to pin 5); same 1.8 V fixed output and 0 to 1.0 A load range."
      },
      {
        "number": "7",
        "name": "FB/NC",
        "type": "input",
        "description": "Feedback input for the adjustable version only; this is a no-connect on fixed-voltage options such as the TPS76718."
      },
      {
        "number": "8",
        "name": "RESET",
        "type": "output",
        "description": "Open-drain RESET output that pulls low when the output drops to 92% to 98% of nominal; it requires a pullup resistor, and the maximum RESET voltage is 16.5 V."
      }
    ],
    "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 datasheet pin table covers the whole TPS767xxQ family. The TPS76718Q is a fixed 1.8 V part, so F; The datasheet labels the IN and OUT pins as I and O. They are typed here as power_in and power_out b; Pins 3/4 (IN) and 5/6 (OUT) are each double-bonded in the SOIC package. The datasheet lists them as "
        ],
        "pages_sent": 13,
        "cost_usd": 0.0768,
        "at": "2026-10-08T01:00:05"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps767",
        "pages": 37,
        "sha256": "8fecf68765895723",
        "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": "tps76718qdr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps76718qdr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "33034978a94d9c62a75e68e424713d644e24a986f70d3aaa643127896d742387",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}