main
Ray Set visibility: public 93dc886 12h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "tlv73328pqdrvrq1",
  "title": "TLV73328PQDRVRQ1",
  "brief": "Texas Instruments Linear Voltage Regulators (LDO), WSON-6-EP(2x2). 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 supply chip",
    "tlv73328pqdrvrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TLV73328PQDRVRQ1",
    "manufacturer": "Texas Instruments",
    "package": "WSON-6-EP(2x2)",
    "pin_count": 7,
    "category": "Power Supply Chip",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tlv73328pqdrvrq1.pdf",
    "parts": {
      "symbol": "tlv73328pqdrvrq1.kicad_sym",
      "footprint": "tlv73328pqdrvrq1.kicad_mod",
      "model_3d": "tlv73328pqdrvrq1-hero.glb",
      "model_3d_plain": "tlv73328pqdrvrq1-etched.glb",
      "model_3d_step": "tlv73328pqdrvrq1-etched.step",
      "model_3d_step_plain": "tlv73328pqdrvrq1.step",
      "lbr": "tlv73328pqdrvrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2865427"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:49:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output voltage pin; for best transient response use a small 1-µF ceramic capacitor from this pin to ground."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Enable pin; drive EN greater than VEN(HI) to turn on the regulator and less than VEN(LO) to put the LDO into shutdown mode."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "6",
        "name": "IN",
        "type": "power_in",
        "description": "Input pin (1.4 V to 5.5 V recommended operating range); a small capacitor from this pin to ground is recommended."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Thermal pad electrically connected to the GND node; connect to the GND plane for improved thermal performance."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The thermal pad has no pin number in the datasheet. I numbered it 7 as a convention. Confirm this ag; The datasheet lists the output voltage options only as a range, and the ordering table shows 'TLV733"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0939,
        "at": "2026-10-22T21:49:27"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tlv73328pqdrvrq1.pdf",
        "pages": 31,
        "sha256": "9c366ae4d9e9b906",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 7,
        "described": 7,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a159a524ab16d3406353a16f8c20b59f5679eea26e2d41174628288b5b9da702",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "WSON-6-EP(2x2)",
      "Category": "Power Supply Chip",
      "Pins": "7"
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    "characteristics": {
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          "name": "Input voltage",
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          "unit": "V",
          "min": 1.4,
          "typ": null,
          "max": 5.5,
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          "source_page": 6,
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        },
        {
          "name": "DC output accuracy",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "TJ = 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "DC output accuracy",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -1.4,
          "typ": null,
          "max": 1.4,
          "conditions": "–40°C ≤ TJ ≤ 150°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Undervoltage lockout, VIN rising",
          "symbol": "UVLO",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.3,
          "max": 1.4,
          "conditions": "VIN rising",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Dropout voltage",
          "symbol": "VDO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 290,
          "conditions": "VOUT = 0.98 × VOUT(nom), IOUT = 300 mA, 2.5 V ≤ VOUT < 3.3 V, –40°C ≤ TJ ≤ 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Dropout voltage",
          "symbol": "VDO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 330,
          "conditions": "VOUT = 0.98 × VOUT(nom), IOUT = 300 mA, 2.5 V ≤ VOUT < 3.3 V, –40°C ≤ TJ ≤ 150°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Ground pin current",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 34,
          "max": 62,
          "conditions": "IOUT = 0 mA, –40°C ≤ TJ ≤ 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Ground pin current",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 78,
          "conditions": "IOUT = 0 mA, –40°C ≤ TJ ≤ 150°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Shutdown current",
          "symbol": "ISHDN",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.1,
          "max": 1,
          "conditions": "VEN ≤ 0.35 V, 2.0 V ≤ VIN ≤ 5.5 V, TJ = 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN pin high voltage (enabled)",
          "symbol": "VEN(HI)",
          "kind": "electrical",
          "unit": "V",
          "min": 0.9,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN pin low voltage (disabled)",
          "symbol": "VEN(LO)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.35,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output current limit",
          "symbol": "ILIM",
          "kind": "electrical",
          "unit": "mA",
          "min": 360,
          "typ": null,
          "max": 700,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown, temperature increasing",
          "symbol": "Tsd",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": 160,
          "max": null,
          "conditions": "Shutdown, temperature increasing",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown, temperature decreasing",
          "symbol": "Tsd",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": 140,
          "max": null,
          "conditions": "Reset, temperature decreasing",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input voltage range",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.4,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output range",
          "symbol": "VOUT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1,
          "typ": null,
          "max": 3.3,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output current",
          "symbol": "IOUT",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": 0,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Enable range",
          "symbol": "VEN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "max = VIN",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Ambient temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
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        },
        {
          "name": "Enable voltage",
          "symbol": "VEN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "max = VIN + 0.3 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output voltage",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3.6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 92.5,
          "max": null,
          "conditions": "DRV (WSON), 6 pins",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 123.9,
          "max": null,
          "conditions": "DRV (WSON), 6 pins",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 61.9,
          "max": null,
          "conditions": "DRV (WSON), 6 pins",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (bottom) thermal resistance",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 30.9,
          "max": null,
          "conditions": "DRV (WSON), 6 pins",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Line regulation",
          "symbol": "ΔVO(ΔVI)",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "ΔVI = VOUT(nom) + 0.5 V or 2.0 V (whichever is greater) to 5.5 V",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Load regulation",
          "symbol": "ΔVO(ΔIO)",
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          "unit": "mV",
          "min": null,
          "typ": 25,
          "max": null,
          "conditions": "ΔIO = 1 mA to 300 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output noise voltage",
          "symbol": "Vn",
          "kind": "electrical",
          "unit": "µVRMS",
          "min": null,
          "typ": 120,
          "max": null,
          "conditions": "BW = 10 Hz to 100 kHz, VOUT = 1.8 V, IOUT = 10 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Pulldown resistor",
          "symbol": "",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 120,
          "max": null,
          "conditions": "VIN = 2.3 V",
          "source_page": 6,
          "source": "datasheet"
        }
      ]
    }
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    "name": "Ray",
    "email": "[email protected]"
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