TPS7301QDR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps7301qdr",
  "title": "TPS7301QDR",
  "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)",
    "tps7301qdr",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "TPS7301QDR",
    "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/tps73",
    "parts": {
      "symbol": "tps7301qdr.kicad_sym",
      "footprint": "tps7301qdr.kicad_mod",
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      "model_3d_step": "tps7301qdr-etched.step",
      "model_3d_step_plain": "tps7301qdr.step",
      "lbr": "tps7301qdr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2864114",
      "digikey": "296-1362-2-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T10:01:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-1362-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "error"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin of the regulator."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "Enable input; a logic high signal shuts down the regulator into sleep mode with 0.5 µA maximum quiescent current at TJ = 25°C, and the input range is -0.3 V to 11 V."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Regulator input supply voltage, absolute maximum -0.3 V to 11 V, shorted externally with the other IN pin."
      },
      {
        "number": "4",
        "name": "IN",
        "type": "power_in",
        "description": "Regulator input supply voltage, absolute maximum -0.3 V to 11 V, shorted externally with the other IN pin."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output delivering 0 mA to 500 mA, adjustable from 1.2 V to 9.75 V on the TPS7301."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output delivering 0 mA to 500 mA, adjustable from 1.2 V to 9.75 V on the TPS7301."
      },
      {
        "number": "7",
        "name": "FB",
        "type": "input",
        "description": "Feedback input for the adjustable TPS7301, where the output voltage is programmed with an external resistor divider (SENSE on the fixed-voltage versions)."
      },
      {
        "number": "8",
        "name": "RESET",
        "type": "output",
        "description": "Active-low open-drain NMOS reset output that goes low on output undervoltage and returns high after a 200-ms (typ) delay once the condition ends."
      }
    ],
    "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 D/P package drawing on page 1 is extracted as separate number and name lists, so the pin-number-; The datasheet labels this pin SENSE for fixed-voltage options and FB for the adjustable TPS7301; the; The datasheet gives only the absolute maximum voltage range (-0.3 V to 11 V) for VI, RESET and EN, n"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0599,
        "at": "2026-10-12T10:00:59"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps73",
        "pages": 46,
        "sha256": "64058afafde102b9",
        "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": [
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        "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": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps7301qdr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "14239d4c185f73ab478c789051aeeb33904b76b5da0c6a9a42566fa2fdb4242d",
        "checked": "2026-10-12",
        "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": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "tps7301qdr"
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  "discovery_pitch": "TPS7301QDR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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    "docs/tps7301qdr-datasheet.pdf",
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}