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Ray Set visibility: public 79dc8e6 1d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "tps53119rgtr",
  "title": "TPS53119RGTR",
  "brief": "Texas Instruments DC-DC Converters, VQFN-16-EP(3x3). 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)",
    "tps53119rgtr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS53119RGTR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-16-EP(3x3)",
    "pin_count": 17,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tps53119.pdf",
    "parts": {
      "symbol": "tps53119rgtr.kicad_sym",
      "footprint": "tps53119rgtr.kicad_mod",
      "model_3d": "tps53119rgtr-hero.glb",
      "model_3d_plain": "tps53119rgtr-etched.glb",
      "model_3d_step": "tps53119rgtr-etched.step",
      "model_3d_step_plain": "tps53119rgtr.step",
      "lbr": "tps53119rgtr.lbr"
    },
    "distributor_links": {
      "lcsc": "C702264",
      "digikey": "TPS53119RGTR-ND",
      "mouser": "595-TPS53119RGTR"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T21:58:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "TPS53119RGTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TPS53119RGTR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TRIP",
        "type": "input",
        "description": "OCL detection threshold setting pin, with VOCL = VTRIP / 8 where VTRIP is up to 3 V and VOCL is limited to 375 mV."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "Enable pin; place a 1-kΩ resistor in series with this pin if the source voltage is higher than 5.5 V."
      },
      {
        "number": "3",
        "name": "VFB",
        "type": "input",
        "description": "Output feedback input, connected to VOUT through a resistor divider."
      },
      {
        "number": "4",
        "name": "RF",
        "type": "input",
        "description": "Switching frequency selection; a resistor to GND or VREG selects the frequency per Table 2, detected at start-up."
      },
      {
        "number": "5",
        "name": "MODE",
        "type": "input",
        "description": "Soft-start and skip/CCM selection; a resistor selects the soft-start time per Table 1, detected at start-up."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Controller power supply input with an input range of 4.5 V to 25 V."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the internal analog circuitry, to be connected to the GND plane at a single point."
      },
      {
        "number": "8",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground, to be connected to the GND plane."
      },
      {
        "number": "9",
        "name": "VREG",
        "type": "power_out",
        "description": "6.2-V LDO output that supplies internal analog and driver circuitry."
      },
      {
        "number": "10",
        "name": "VDRV",
        "type": "input",
        "description": "Gate drive supply voltage input, connected to VREG when the LDO output is used as the gate-drive supply; recommended range is -0.1 V to 6.5 V."
      },
      {
        "number": "11",
        "name": "DRVL",
        "type": "output",
        "description": "Synchronous MOSFET driver output referenced to PGND, with gate drive voltage defined by VDRV."
      },
      {
        "number": "12",
        "name": "SW",
        "type": "power_out",
        "description": "Output of converted power, connected to the output inductor; SW is rated -1 V to 28 V in recommended operating conditions."
      },
      {
        "number": "13",
        "name": "DRVH",
        "type": "output",
        "description": "High-side MOSFET driver output referenced to the floating SW node, with gate drive voltage defined by the VBST-to-SW bootstrap capacitor."
      },
      {
        "number": "14",
        "name": "VBST",
        "type": "power_in",
        "description": "Supply input for the high-side gate driver (boost terminal); connect a capacitor from this pin to SW, with 6.5 V recommended maximum relative to SW."
      },
      {
        "number": "15",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "16",
        "name": "PGOOD",
        "type": "output",
        "description": "Open-drain power-good flag that goes low 2 µs after VFB leaves its limits and releases after a 1-ms start-up delay."
      },
      {
        "number": "17",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 lists a thermal pad (PAD) that is not a numbered pin, so it is omitted from pins. Its "
        ],
        "pages_sent": 13,
        "cost_usd": 0.022,
        "at": "2026-11-05T21:58:09"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tps53119.pdf",
        "pages": 37,
        "sha256": "a0a13063ea225718",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps53119rgtr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3,
          3,
          0.785
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps53119rgtr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3,
          3,
          0.785
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4e79e396e94bd2fdac7d8da15b0da0ea3a270e6ce5929b38cd362c75eda36328",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VQFN-16-EP(3x3)",
      "Category": "Power Management (PMIC)",
      "Pins": "17"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a0a13063ea225718fc82b743856053b9b11f4fe3922766aeb22ca46309202f75",
      "rows": [
        {
          "name": "Input voltage VBST",
          "symbol": "VBST",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 35,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage VBST (note 2)",
          "symbol": "VBST",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "Note 2: with respect to SW terminal",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage VDD",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 26,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage SW DC",
          "symbol": "SW",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -2,
          "typ": null,
          "max": 28,
          "conditions": "DC",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage SW pulse",
          "symbol": "SW",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -7,
          "typ": null,
          "max": null,
          "conditions": "Pulse < 20 ns, E = 5 µJ",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage VDRV, EN, TRIP, VFB, RF, MODE",
          "symbol": "VDRV, EN, TRIP, VFB, RF, MODE",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output voltage DRVH",
          "symbol": "DRVH",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -2,
          "typ": null,
          "max": 35,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output voltage DRVH (note 2)",
          "symbol": "DRVH",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "Note 2: with respect to SW terminal",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output voltage DRVL, VREG",
          "symbol": "DRVL, VREG",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output voltage PGOOD",
          "symbol": "PGOOD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage VBST (recommended)",
          "symbol": "VBST",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": 34.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage VDD (recommended)",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage SW (recommended)",
          "symbol": "SW",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -1,
          "typ": null,
          "max": 28,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage VBST (recommended, note 1)",
          "symbol": "VBST",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": 6.5,
          "conditions": "Note 1: with respect to SW terminal",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage EN, TRIP, VFB, RF, VDRV, MODE (recommended)",
          "symbol": "EN, TRIP, VFB, RF, VDRV, MODE",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output voltage DRVH (recommended)",
          "symbol": "DRVH",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -1,
          "typ": null,
          "max": 34.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output voltage DRVH (recommended, note 1)",
          "symbol": "DRVH",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": 6.5,
          "conditions": "Note 1: with respect to SW terminal",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output voltage DRVL, VREG (recommended)",
          "symbol": "DRVL, VREG",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output voltage PGOOD (recommended)",
          "symbol": "PGOOD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating free-air temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -20,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 51.3,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (bottom) thermal resistance",
          "symbol": "RθJC(bot)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 6,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VDD supply current",
          "symbol": "IVDD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 420,
          "max": 590,
          "conditions": "VDD current, TA = 25°C, no load, VEN = 5 V, VVFB = 0.630 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VDD shutdown current",
          "symbol": "IVDDSDN",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VDD current, TA = 25°C, no load, VEN = 0 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VFB regulation voltage",
          "symbol": "VVFB",
          "kind": "tolerance",
          "unit": "mV",
          "min": 597,
          "typ": 600,
          "max": 603,
          "conditions": "TA = 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VFB regulation voltage",
          "symbol": "VVFB",
          "kind": "tolerance",
          "unit": "mV",
          "min": 592,
          "typ": 600,
          "max": 608,
          "conditions": "–20°C ≤ TA ≤ 85°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "DRVH resistance source",
          "symbol": "RDRVH",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 1.5,
          "max": 3,
          "conditions": "Source, IDRVH = –50 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "DRVH resistance sink",
          "symbol": "RDRVH",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.7,
          "max": 1.8,
          "conditions": "Sink, IDRVH = 50 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "DRVL resistance source",
          "symbol": "RDRVL",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 1,
          "max": 2.2,
          "conditions": "Source, IDRVL = –50 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "DRVL resistance sink",
          "symbol": "RDRVL",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.5,
          "max": 1.2,
          "conditions": "Sink, IDRVL = 50 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dead time DRVH-off to DRVL-on",
          "symbol": "tDEAD",
          "kind": "timing",
          "unit": "ns",
          "min": 7,
          "typ": 17,
          "max": 30,
          "conditions": "DRVH-off to DRVL-on",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dead time DRVL-off to DRVH-on",
          "symbol": "tDEAD",
          "kind": "timing",
          "unit": "ns",
          "min": 10,
          "typ": 22,
          "max": 35,
          "conditions": "DRVL-off to DRVH-on",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "LDO output voltage",
          "symbol": "VVREG",
          "kind": "electrical",
          "unit": "V",
          "min": 5.76,
          "typ": 6.2,
          "max": 6.67,
          "conditions": "0 mA ≤ IVREG ≤ 50 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "LDO dropout voltage",
          "symbol": "VDO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 364,
          "conditions": "VVDD = 4.5 V, IVREG = 50 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Minimum off-time",
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