TPS7A6350QPWPRQ1

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps7a6350qpwprq1",
  "title": "TPS7A6350QPWPRQ1",
  "brief": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, HTSSOP-14-EP. 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)",
    "tps7a6350qpwprq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS7A6350QPWPRQ1",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-14-EP",
    "pin_count": 15,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps7a63-q1",
    "parts": {
      "symbol": "tps7a6350qpwprq1.kicad_sym",
      "footprint": "tps7a6350qpwprq1.kicad_mod",
      "model_3d": "tps7a6350qpwprq1-hero.glb",
      "model_3d_plain": "tps7a6350qpwprq1.glb",
      "model_3d_step": "tps7a6350qpwprq1-etched.step",
      "model_3d_step_plain": "tps7a6350qpwprq1.step",
      "lbr": "tps7a6350qpwprq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2879390",
      "digikey": "296-29708-2-ND",
      "mouser": "595-TPS7A6350QPWPRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-10T15:51:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-29708-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS7A6350QPWPRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Unregulated input voltage pin; a bypass capacitor between VIN and GND dampens line transients, with recommended VIN of 7 V to 40 V and absolute maximum of 45 V."
      },
      {
        "number": "2",
        "name": "nRST",
        "type": "output",
        "description": "Open-drain reset output that requires an external pullup resistor to VOUT; absolute maximum 7 V and recommended low-voltage input or output range 0 V to 5.25 V."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected on the fixed-output devices (TPS7A6333-Q1 and TPS7A6350-Q1); on the adjustable devices this pin is FB."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Signal ground pin of the device; all voltages are specified with respect to GND."
      },
      {
        "number": "5",
        "name": "EN",
        "type": "input",
        "description": "High-voltage-tolerant chip enable input with internal pulldown; a high input turns the regulator on, the pin must be tied to VIN for self-bias, and an unconnected pin leaves the device disabled, with recommended EN voltage of 4 V to 40 V."
      },
      {
        "number": "6",
        "name": "RDELAY",
        "type": "output",
        "description": "Reset delay timer pin that programs the reset delay with an external capacitor CDLY to ground; absolute maximum 7 V."
      },
      {
        "number": "7",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output pin (3.3 V or 5 V for the fixed option) with a limited maximum output current; a low-ESR output capacitor COUT connected to GND is required for stable operation; absolute maximum 7 V."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "9",
        "name": "WD_FLT",
        "type": "output",
        "description": "Active-low watchdog fault output with an external pullup to VOUT (stated for TPS7A63-Q1); absolute maximum 7 V."
      },
      {
        "number": "10",
        "name": "WD",
        "type": "input",
        "description": "Watchdog service input that receives the service signal to the watchdog; absolute maximum 7 V and recommended range 0 V to 5.25 V."
      },
      {
        "number": "11",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "12",
        "name": "nWD_EN",
        "type": "input",
        "description": "Active-low watchdog enable input with internal pulldown; a high input disables the watchdog, and leaving it floating keeps the watchdog enabled; recommended range 0 V to 5.25 V."
      },
      {
        "number": "13",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "14",
        "name": "ROSC",
        "type": "output",
        "description": "Oscillator programming pin that sets the internal oscillator frequency and watchdog window duration through an external resistor to ground; absolute maximum 7 V."
      },
      {
        "number": "15",
        "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 supplied text is the TPS7A63-Q1 / TPS7A6401-Q1 datasheet (8 of 46 pages). The TPS7A6350 is not n; Pin 9 is listed as WD_FLT (TPS7A63-Q1 only) and WD_FLAG (TPS7A6401-Q1 only) in the table and as WD_F; Pin 8 is listed as NC without a variant qualifier in the pin table, and the diagram text is partly s",
          "exposed pad 15 added from the footprint"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0619,
        "at": "2026-10-10T15:51:45"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps7a63-q1",
        "pages": 46,
        "sha256": "fded27fe6d72aad1",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 15,
        "described": 15,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps7a6350qpwprq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.35,
          5,
          1.05
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "e73930af88609deacee2bde98223bb9da2411f0cebb494015de765f0df216789",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps7a6350qpwprq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.35,
          5,
          1.05
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c8db0c19a8d1ddd11841f71ddaf3662923999714be6494e0e10b0d5f94610347",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "HTSSOP-14-EP",
      "Category": "Power Management (PMIC)",
      "Pins": "15"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "fded27fe6d72aad1",
      "rows": [
        {
          "name": "Unregulated inputs (VIN, VEN)",
          "symbol": "VIN, VEN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 45,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Regulated output (VOUT)",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Constant-voltage reference (ROSC)",
          "symbol": "ROSC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Watchdog inputs and outputs (nWD_EN, WD, WD_FLAG, WD_FLT)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Open-drain reset output (nRST)",
          "symbol": "nRST",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reset delay timer output (RDELAY)",
          "symbol": "RDELAY",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 125,
          "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": "Unregulated input voltage",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 7,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Enable pin voltage",
          "symbol": "VEN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low voltage input or output (nRST, RDELAY, nWD_EN, WD_FLT, WD_FLAG, WD, FB)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 5.25,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 7,
          "typ": null,
          "max": 40,
          "conditions": "VOUT = 2.5 V to 7 V, IOUT = 1 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Logic-input low level (EN pin)",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 0.8,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Logic-input high level (EN pin)",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Regulated output voltage",
          "symbol": "VOUT",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "Fixed VOUT value (3.3 V, 5 V or a programmed value), IOUT = 10 mA to 200 mA, VIN = VOUT + 1 V to 16 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output current",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 0,
          "typ": null,
          "max": 200,
          "conditions": "VOUT in regulation",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output current limit",
          "symbol": "ICL",
          "kind": "electrical",
          "unit": "mA",
          "min": 350,
          "typ": null,
          "max": 1000,
          "conditions": "VOUT = 0 V (VOUT pin is shorted to ground)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Power-on-reset threshold",
          "symbol": "VTH(POR)",
          "kind": "electrical",
          "unit": "V",
          "min": 4.5,
          "typ": 4.65,
          "max": 4.77,
          "conditions": "VOUT powered up above internally set tolerance, VOUT = 5 V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Reset threshold",
          "symbol": "UVTHRES",
          "kind": "electrical",
          "unit": "V",
          "min": 4.5,
          "typ": 4.65,
          "max": 4.77,
          "conditions": "VOUT falling below internally set tolerance, VOUT = 5 V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Delay capacitor charging current",
          "symbol": "IDLY",
          "kind": "electrical",
          "unit": "µA",
          "min": 0.75,
          "typ": 1,
          "max": 1.25,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Voltage reference",
          "symbol": "VROSC",
          "kind": "electrical",
          "unit": "V",
          "min": 0.95,
          "typ": 1,
          "max": 1.05,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Tolerance of watchdog period using external resistor",
          "symbol": "tWD-tol",
          "kind": "tolerance",
          "unit": "%",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "Excludes tolerance of ROSC (external resistor connected to ROSC pin)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Default watchdog period",
          "symbol": "tWD-DEFAULT",
          "kind": "electrical",
          "unit": "ms",
          "min": 108,
          "typ": 164,
          "max": 254,
          "conditions": "External resistor not connected, ROSC pin is floating or open",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance (PWP, HTSSOP-14)",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 46,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance (PWP, HTSSOP-14)",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 32.6,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance (PWP, HTSSOP-14)",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 27.4,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-top characterization parameter (PWP, HTSSOP-14)",
          "symbol": "ψJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 1.2,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board characterization parameter (PWP, HTSSOP-14)",
          "symbol": "ψJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 27.2,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (bottom) thermal resistance (PWP, HTSSOP-14)",
          "symbol": "RθJC(bot)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 2.5,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tps7a6350qpwprq1"
  ],
  "discovery_pitch": "TPS7A6350QPWPRQ1 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps7a6350qpwprq1.kicad_sym",
    "tps7a6350qpwprq1.kicad_mod",
    "tps7a6350qpwprq1.glb",
    "tps7a6350qpwprq1.step",
    "tps7a6350qpwprq1.lbr",
    "docs/hero.png",
    "docs/tps7a6350qpwprq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps7a6350qpwprq1-hero.glb",
    "tps7a6350qpwprq1-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}