main
Ray tps72018qdrvrq1: specified limits as data (metadata.characteristics, 35 rows from the datasheet) 575f525 17d ago
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{
  "schema_version": 1,
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  "slug": "tps72018qdrvrq1",
  "title": "TPS72018QDRVRQ1",
  "brief": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, 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": [
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    "power management (pmic)",
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  "component": {
    "mpn": "TPS72018QDRVRQ1",
    "manufacturer": "Texas Instruments",
    "package": "WSON-6-EP(2x2)",
    "pin_count": 7,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps720-q1",
    "parts": {
      "symbol": "tps72018qdrvrq1.kicad_sym",
      "footprint": "tps72018qdrvrq1.kicad_mod",
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      "lbr": "tps72018qdrvrq1.lbr"
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    "distributor_links": {
      "lcsc": "C2869407",
      "digikey": "296-43913-2-ND",
      "mouser": "595-TPS72018QDRVRQ1"
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      "checked_at": "2026-10-10T16:17:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "found",
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    "pins": [
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        "number": "1",
        "name": "OUT",
        "type": "output",
        "description": "Regulated output pin; a 2.2-µF ceramic capacitor from this pin to ground is required for stability and load transients."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable pin; a logic high turns the device on and regulates IN to OUT, and a logic low turns the device off."
      },
      {
        "number": "4",
        "name": "BIAS",
        "type": "input",
        "description": "Bias supply pin; TI recommends bypassing it with a ceramic capacitor to ground for better transient performance."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "6",
        "name": "IN",
        "type": "input",
        "description": "Input pin, which can be a maximum of 4.5 V and must not exceed VBIAS; bypass it with a ceramic capacitor to ground."
      },
      {
        "number": "7",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
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        "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 WSON package has an exposed thermal pad (labeled 'Thermal Pad(1)'), which the datasheet does not; The package-option addendum (page 20) lists TPS72018QDRVRQ1 as WSON (DRV), 6 pins, so the 6-pin DRV ",
          "exposed pad 7 added from the footprint"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0545,
        "at": "2026-10-10T16:17:03"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps720-q1",
        "pages": 26,
        "sha256": "1f171499f63bd1ce",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 7,
        "described": 7,
        "cites_pages": true,
        "refuses_to_fabricate": true
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "WSON-6-EP(2x2)",
      "Category": "Power Management (PMIC)",
      "Pins": "7"
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          "name": "Input voltage (steady-state)",
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          "conditions": "Max printed as VBIAS or 5 V (whichever is less)",
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          "max": 5.5,
          "conditions": "Note 4: ≤1 ms each, ≤1000 occurrences over device lifetime",
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        {
          "name": "Bias voltage",
          "symbol": "VBIAS",
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          "min": -0.3,
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        {
          "name": "Enable voltage",
          "symbol": "VEN",
          "kind": "absolute_maximum",
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          "min": -0.3,
          "typ": null,
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          "conditions": "",
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        {
          "name": "Output voltage",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
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        {
          "name": "Storage temperature",
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          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
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        {
          "name": "Input voltage (steady-state)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.1,
          "typ": null,
          "max": 4.5,
          "conditions": "Max printed as VBIAS or 4.5 V (whichever is less)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Bias voltage",
          "symbol": "VBIAS",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.6,
          "typ": null,
          "max": 5.5,
          "conditions": "Min printed as 2.6 or VOUT + 1.4 (footnote 2)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output voltage",
          "symbol": "VOUT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0.9,
          "typ": null,
          "max": 3.6,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Peak output current",
          "symbol": "IOUT",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": 0,
          "typ": null,
          "max": 350,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Enable voltage",
          "symbol": "VEN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output capacitance maximum ESR",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "mΩ",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "Footnote 3 on COUT: maximum ESR must be less than 250 mΩ",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage (steady-state)",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 1.1,
          "typ": null,
          "max": 4.5,
          "conditions": "Max printed as VBIAS or 4.5 V (whichever is less)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Bias voltage",
          "symbol": "VBIAS",
          "kind": "electrical",
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          "min": 2.6,
          "typ": null,
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          "source": "datasheet"
        },
        {
          "name": "Output voltage",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 0.9,
          "typ": null,
          "max": 3.6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output accuracy",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "TJ = -40°C to +125°C; VOUT + 1.4 V ≤ VBIAS ≤ 5.5 V; VOUT + 0.5 V ≤ VIN ≤ 4.5 V; 0 mA ≤ IOUT ≤ 350 mA",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Output accuracy, VIN floating",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VIN floating; VOUT + 1.4 V ≤ VBIAS ≤ 5.5 V; 0 μA ≤ IOUT ≤ 500 μA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VIN line transient",
          "symbol": "",
          "kind": "electrical",
          "unit": "μV",
          "min": -200,
          "typ": null,
          "max": 200,
          "conditions": "ΔVIN = 400 mV, tRISE = tFALL = 1 μs",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VBIAS line transient",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": -0.8,
          "typ": null,
          "max": 0.8,
          "conditions": "ΔVBIAS = 600 mV, tRISE = tFALL = 1 μs",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Load transient",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": -15,
          "typ": null,
          "max": 15,
          "conditions": "0 mA ≤ IOUT ≤ 350 mA, tRISE = tFALL = 1 μs",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VIN dropout voltage",
          "symbol": "VDO_IN",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 110,
          "max": 200,
          "conditions": "VIN = VOUT(NOM) – 0.1 V, (VBIAS – VOUT(NOM)) = 1.4 V, IOUT = 350 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VBIAS dropout voltage",
          "symbol": "VDO_BIAS",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.09,
          "max": 1.4,
          "conditions": "VIN = VOUT(NOM) + 0.3 V, IOUT = 350 mA",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Output current limit",
          "symbol": "ICL",
          "kind": "electrical",
          "unit": "mA",
          "min": 420,
          "typ": 600,
          "max": 800,
          "conditions": "VOUT = 0.9 × VOUT(NOM)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Ground pin current",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 54,
          "max": 80,
          "conditions": "IOUT = 0 mA to 350 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Shutdown current (IGND)",
          "symbol": "ISHDN",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.5,
          "max": 2.5,
          "conditions": "VEN ≤ 0.4 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Enable pin low (disabled)",
          "symbol": "VEN(LO)",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 0.4,
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        {
          "name": "Undervoltage lockout",
          "symbol": "UVLO",
          "kind": "electrical",
          "unit": "V",
          "min": 2.35,
          "typ": 2.45,
          "max": 2.59,
          "conditions": "VBIAS rising",
          "source_page": 6,
          "source": "datasheet"
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          "name": "Operating junction temperature",
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          "kind": "electrical",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
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          "name": "Junction-to-ambient thermal resistance",
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          "min": null,
          "typ": 66.5,
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          "conditions": "DRV (WSON) package",
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          "min": null,
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          "conditions": "DRV (WSON) package",
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          "source": "datasheet"
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          "name": "Junction-to-board thermal resistance",
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          "min": null,
          "typ": 36.1,
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          "conditions": "DRV (WSON) package",
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          "source": "datasheet"
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          "name": "Junction-to-top characterization parameter",
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          "unit": "°C/W",
          "min": null,
          "typ": 1.7,
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          "conditions": "DRV (WSON) package",
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          "source": "datasheet"
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          "name": "Junction-to-board characterization parameter",
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          "conditions": "DRV (WSON) package",
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          "source": "datasheet"
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          "name": "Junction-to-case (bottom) thermal resistance",
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          "typ": 7.4,
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          "conditions": "DRV (WSON) package",
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