TPS53219ARGTT

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps53219argtt",
  "title": "TPS53219ARGTT",
  "brief": "Texas Instruments Power Management - Specialized, 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": [
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    "power management (pmic)",
    "tps53219argtt",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "TPS53219ARGTT",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-16-EP(3x3)",
    "pin_count": 17,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Management - Specialized",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tps53219a.pdf",
    "parts": {
      "symbol": "tps53219argtt.kicad_sym",
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      "model_3d_step": "tps53219argtt-etched.step",
      "model_3d_step_plain": "tps53219argtt.step",
      "lbr": "tps53219argtt.lbr"
    },
    "distributor_links": {
      "lcsc": "C2869995",
      "digikey": "296-TPS53219ARGTTTR-ND",
      "mouser": "595-TPS53219ARGTT"
    },
    "distributor_check": {
      "checked_at": "2026-11-06T00:02:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TPS53219ARGTTTR-ND",
        "status": "found"
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      "mouser": {
        "pn": "595-TPS53219ARGTT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TRIP",
        "type": "input",
        "description": "Overcurrent-limit (OCL) threshold setting pin; 10 µA at room temperature with 4700 ppm/°C is sourced, giving VOCL = VTRIP/8 with VTRIP ≤ 3 V and VOCL ≤ 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; connect this pin 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 and stored at start-up."
      },
      {
        "number": "5",
        "name": "MODE",
        "type": "input",
        "description": "Soft-start and skip/CCM selection; a resistor selects soft-start time per Table 1, detected and stored into internal register 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; connect to the GND plane at a single point."
      },
      {
        "number": "8",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground; connect to the GND plane."
      },
      {
        "number": "9",
        "name": "VREG",
        "type": "power_out",
        "description": "6.2-V LDO output supplying internal analog and driver circuitry."
      },
      {
        "number": "10",
        "name": "VDRV",
        "type": "input",
        "description": "Gate drive supply voltage input; connect to VREG when using the LDO output as the gate drive supply."
      },
      {
        "number": "11",
        "name": "DRVL",
        "type": "output",
        "description": "Synchronous MOSFET driver output referenced to PGND, with gate drive voltage defined by the VDRV voltage."
      },
      {
        "number": "12",
        "name": "SW",
        "type": "power_out",
        "description": "Output of converted power; connect this pin to the output inductor."
      },
      {
        "number": "13",
        "name": "DRVH",
        "type": "output",
        "description": "High-side MOSFET driver output referenced to the floating SW node, with gate drive defined by the voltage across 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 the SW node, internally connected to VREG through the bootstrap MOSFET switch."
      },
      {
        "number": "15",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "16",
        "name": "PGOOD",
        "type": "output",
        "description": "Open-drain power-good flag that releases after a 1-ms start-up delay once VFB is within limits and goes low after a 2-µs delay when VFB goes out of limits."
      },
      {
        "number": "17",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
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      "factory_chain": {
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        "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: MPN TPS53219ARGTT is the 250-piece small tape-and-reel orderable of the RGT (16-pin VQFN with expose"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0211,
        "at": "2026-11-06T00:02:11"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tps53219a.pdf",
        "pages": 36,
        "sha256": "2aee47feccbc24a8",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "checked": "2026-11-06",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VQFN-16-EP(3x3)",
      "Category": "Power Management (PMIC)",
      "Pins": "17"
    },
    "characteristics": {
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        {
          "name": "Input voltage VBST",
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        {
          "name": "Input voltage VBST (ref. SW)",
          "symbol": "VBST",
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        {
          "name": "Input voltage VDD",
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        {
          "name": "Input voltage SW pulse",
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          "conditions": "Pulse <20ns, E = 5 µJ",
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        {
          "name": "Input voltage VDRV, EN, TRIP, VFB, RF, MODE",
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        {
          "name": "Output voltage DRVH",
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          "name": "Output voltage DRVH (ref. SW)",
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          "name": "Output voltage PGOOD",
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        {
          "name": "Junction temperature",
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          "unit": "°C",
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        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
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        {
          "name": "Input voltage VBST",
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          "name": "Input voltage VDD",
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        {
          "name": "Input voltage SW",
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          "name": "Input voltage VBST (ref. SW)",
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          "name": "Input voltage EN, TRIP, VFB, RF, VDRV, MODE",
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        {
          "name": "Output voltage DRVH",
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          "name": "Output voltage DRVH (ref. SW)",
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        {
          "name": "Output voltage DRVL, VREG",
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        {
          "name": "Output voltage PGOOD",
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          "kind": "recommended_operating",
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          "min": -0.1,
          "typ": null,
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        },
        {
          "name": "Operating free-air temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VFB regulation voltage",
          "symbol": "VVFB",
          "kind": "electrical",
          "unit": "mV",
          "min": 597,
          "typ": 600,
          "max": 603,
          "conditions": "TA = 25°C",
          "source_page": 5,
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        {
          "name": "VFB regulation voltage",
          "symbol": "VVFB",
          "kind": "electrical",
          "unit": "mV",
          "min": 595.2,
          "typ": 600,
          "max": 604.8,
          "conditions": "0°C ≤ TA≤ 85°C",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "VFB regulation voltage",
          "symbol": "VVFB",
          "kind": "electrical",
          "unit": "mV",
          "min": 594,
          "typ": 600,
          "max": 606,
          "conditions": "-40°C ≤ TA≤ 85°C",
          "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": "DRVH resistance source",
          "symbol": "RDRVH",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 1.5,
          "max": 3,
          "conditions": "Source, IDRVH = –50 mA",
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        },
        {
          "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,
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        },
        {
          "name": "DRVL resistance source",
          "symbol": "RDRVL",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 1,
          "max": 2.2,
          "conditions": "Source, IDRVL = –50 mA",
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        },
        {
          "name": "DRVL resistance sink",
          "symbol": "RDRVL",
          "kind": "electrical",
          "unit": "Ω",
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          "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": "",
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        },
        {
          "name": "Dead time DRVL-off to DRVH-on",
          "symbol": "tDEAD",
          "kind": "timing",
          "unit": "ns",
          "min": 10,
          "typ": 22,
          "max": 35,
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        },
        {
          "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": "Forward voltage VREG-VBST",
          "symbol": "VFBST",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.1,
          "max": 0.2,
          "conditions": "VVREG-VBST, IF = 10 mA, TA = 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VBST leakage current",
          "symbol": "IVBSTLK",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.01,
          "max": 1.5,
          "conditions": "VVBST = 23 V, VSW = 17 V, TA = 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Minimum off-time",
          "symbol": "tOFF(min)",
          "kind": "timing",
          "unit": "ns",
          "min": 150,
          "typ": 260,
          "max": 400,
          "conditions": "TA = 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "PG threshold PG in from lower",
          "symbol": "VTHPG",
          "kind": "electrical",
          "unit": "%",
          "min": 92.5,
          "typ": 96,
          "max": 98.5,
          "conditions": "PG in from lower",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "PG threshold PG in from higher",
          "symbol": "VTHPG",
          "kind": "electrical",
          "unit": "%",
          "min": 108,
          "typ": 111,
          "max": 114,
          "conditions": "PG in from higher",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN voltage threshold enable",
          "symbol": "VEN",
          "kind": "electrical",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": null,
          "conditions": "–40°C ≤ TA≤ 85°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Switching frequency",
          "symbol": "fSW",
          "kind": "electrical",
          "unit": "kHz",
          "min": 200,
          "typ": 250,
          "max": 300,
          "conditions": "RRF = 0 Ω to GND, TA = 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Switching frequency",
          "symbol": "fSW",
          "kind": "electrical",
          "unit": "kHz",
          "min": 350,
          "typ": 400,
          "max": 450,
          "conditions": "RRF = 619 kΩ to GND, TA = 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Switching frequency",
          "symbol": "fSW",
          "kind": "electrical",
          "unit": "kHz",
          "min": 450,
          "typ": 500,
          "max": 550,
          "conditions": "RRF = Open, TA = 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Switching frequency",
          "symbol": "fSW",
          "kind": "electrical",
          "unit": "kHz",
          "min": 880,
          "typ": 970,
          "max": 1070,
          "conditions": "RRF = 0 Ω to VREG, TA = 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "VO discharge current",
          "symbol": "IDischg",
          "kind": "electrical",
          "unit": "mA",
          "min": 5,
          "typ": null,
          "max": 13,
          "conditions": "VEN = 0 V, VSW = 0.5 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "TRIP source current",
          "symbol": "ITRIP",
          "kind": "electrical",
          "unit": "µA",
          "min": 9,
          "typ": 10,
          "max": 11,
          "conditions": "VTRIP = 1 V, TA = 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Current limit threshold",
          "symbol": "VOCL",
          "kind": "electrical",
          "unit": "mV",
          "min": 355,
          "typ": 375,
          "max": 395,
          "conditions": "VTRIP = 3 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Current limit threshold",
          "symbol": "VOCL",
          "kind": "electrical",
          "unit": "mV",
          "min": 185,
          "typ": 200,
          "max": 215,
          "conditions": "VTRIP = 1.6 V",
          "source_page": 6,
          "source": "datasheet"
        },
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