TPS76550DR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps76550dr",
  "title": "TPS76550DR",
  "brief": "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.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "tps76550dr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS76550DR",
    "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/tps765",
    "parts": {
      "symbol": "tps76550dr.kicad_sym",
      "footprint": "tps76550dr.kicad_mod",
      "model_3d": "tps76550dr-hero.glb",
      "model_3d_plain": "tps76550dr.glb",
      "model_3d_step": "tps76550dr-etched.step",
      "model_3d_step_plain": "tps76550dr.step",
      "lbr": "tps76550dr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2878306",
      "digikey": "296-TPS76550DRTR-ND",
      "mouser": "595-TPS76550DR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T17:59:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TPS76550DRTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS76550DR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "FB/NC",
        "type": "input",
        "description": "Feedback input for the adjustable version; this is a no-connect on fixed-output versions such as the TPS76550 (5.0 V)."
      },
      {
        "number": "2",
        "name": "PG",
        "type": "output",
        "description": "Open-drain power-good output that goes low when VO falls to 92% to 98% of nominal, and needs an external pullup; maximum PG voltage is 16.5 V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Regulator ground."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Enable input: a high level of 2.0 V or more shuts the regulator down, a low level of 0.8 V or less enables it, and it should be tied to ground if the shutdown feature is unused."
      },
      {
        "number": "5",
        "name": "IN",
        "type": "power_in",
        "description": "Input voltage; recommended range is 2.7 V to 10 V, with an absolute maximum of 13.5 V."
      },
      {
        "number": "6",
        "name": "IN",
        "type": "power_in",
        "description": "Input voltage; recommended range is 2.7 V to 10 V, with an absolute maximum of 13.5 V (second IN pin, same net as pin 5)."
      },
      {
        "number": "7",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated 5.0 V output for the TPS76550, rated 0 to 150 mA and requiring at least 4.7 µF of output capacitance with ESR between 300 mΩ and 20 Ω."
      },
      {
        "number": "8",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated 5.0 V output for the TPS76550, rated 0 to 150 mA and requiring at least 4.7 µF of output capacitance with ESR between 300 mΩ and 20 Ω (second OUT pin, same net as pin 7)."
      }
    ],
    "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 TPS76550DR is the 5.0-V fixed-output version in the SOIC-8 (D) package, confirmed by the Ava; Pin 1 is labelled FB/NC: the datasheet says it is a no-connect for fixed-output options, so it shoul; Pin types differ from the datasheet's 'I'/'O' codes. IN pins are typed power_in and OUT pins power_o"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0735,
        "at": "2026-10-08T17:59:13"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps765",
        "pages": 25,
        "sha256": "91449654849d7c31",
        "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": "tps76550dr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps76550dr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2bd68969fbaf23e72cf1747e5d280dd2ed1915ccad79e4f6a73d23c0af6d98cf",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tps76550dr"
  ],
  "discovery_pitch": "TPS76550DR (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",
    "tps76550dr.kicad_sym",
    "tps76550dr.kicad_mod",
    "tps76550dr.glb",
    "tps76550dr.step",
    "tps76550dr.lbr",
    "docs/hero.png",
    "docs/tps76550dr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps76550dr-hero.glb",
    "tps76550dr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}