TPS54336ADDAR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps54336addar",
  "title": "TPS54336ADDAR",
  "brief": "Texas Instruments DC-DC Converters, HSOP-8-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)",
    "tps54336addar",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS54336ADDAR",
    "manufacturer": "Texas Instruments",
    "package": "HSOP-8-EP",
    "pin_count": 9,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps54336a",
    "parts": {
      "symbol": "tps54336addar.kicad_sym",
      "footprint": "tps54336addar.kicad_mod",
      "model_3d": "tps54336addar-hero.glb",
      "model_3d_plain": "tps54336addar.glb",
      "model_3d_step": "tps54336addar-etched.step",
      "model_3d_step_plain": "tps54336addar.step",
      "lbr": "tps54336addar.lbr"
    },
    "distributor_links": {
      "lcsc": "C97668",
      "digikey": "296-43619-2-ND",
      "mouser": "595-TPS54336ADDAR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T03:17:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-43619-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TPS54336ADDAR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BOOT",
        "type": "passive",
        "description": "A bootstrap capacitor is required between BOOT and PH; if its voltage falls below the minimum required by the output device, the output is forced off until the capacitor is refreshed (BOOT-PH max 7.5 V)."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "4.5- to 28-V input supply voltage (absolute maximum 30 V)."
      },
      {
        "number": "3",
        "name": "PH",
        "type": "output",
        "description": "Source of the internal high-side power MOSFET (switching node)."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "VSENSE",
        "type": "input",
        "description": "Inverting node of the transconductance (gm) error amplifier."
      },
      {
        "number": "6",
        "name": "COMP",
        "type": "output",
        "description": "Error-amplifier output and input to the output switch-current comparator; connect frequency compensation components to this pin."
      },
      {
        "number": "7",
        "name": "EN",
        "type": "input",
        "description": "Enable pin; float the EN pin to enable (absolute maximum 6 V)."
      },
      {
        "number": "8",
        "name": "SS",
        "type": "passive",
        "description": "Soft-start and tracking pin; an external capacitor sets the internal voltage-reference rise time, and the voltage on this pin overrides the internal reference."
      },
      {
        "number": "9",
        "name": "PowerPAD",
        "type": "power_in",
        "description": "Exposed thermal pad; connect the GND pin to it and tie it to the internal PCB ground plane using multiple thermal vias for good thermal performance."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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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 DDA (SO PowerPAD) package has an exposed thermal pad that is not given a pin number in the datas; The pin-function table lists SS (TPS54336A) under the RT row with type 'O', but the SS function is a; Pin types BOOT, PH and COMP are printed as 'O' in the datasheet; KiCad type 'output' is used as prin",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 9,
        "cost_usd": 0.069,
        "at": "2026-10-08T03:17:20"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps54336a",
        "pages": 55,
        "sha256": "7a254e93f5247ff1",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
        "checked": "2026-10-08",
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "HSOP-8-EP",
      "Category": "Power Management (PMIC)",
      "Pins": "9"
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        {
          "name": "EN pin voltage",
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        {
          "name": "VSENSE pin voltage",
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        {
          "name": "SS pin voltage",
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          "max": 3,
          "conditions": "",
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        },
        {
          "name": "BOOT-PH voltage",
          "symbol": "BOOT-PH",
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        {
          "name": "PH pin voltage",
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          "min": -1,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 4,
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        {
          "name": "PH pin voltage, 10-ns transient",
          "symbol": "PH",
          "kind": "absolute_maximum",
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          "min": -3.5,
          "typ": null,
          "max": 30,
          "conditions": "10-ns transient",
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        },
        {
          "name": "VDIFF (GND to exposed thermal pad)",
          "symbol": "VDIFF",
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          "unit": "V",
          "min": -0.2,
          "typ": null,
          "max": 0.2,
          "conditions": "GND to exposed thermal pad",
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        {
          "name": "Operating junction temperature",
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        {
          "name": "Storage temperature",
          "symbol": "Tstg",
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          "unit": "°C",
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        {
          "name": "Input UVLO threshold",
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          "max": 4.5,
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          "name": "Input UVLO hysteresis",
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          "max": 400,
          "conditions": "",
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        {
          "name": "VIN-shutdown supply current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 2,
          "max": 10,
          "conditions": "VEN = 0 V",
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          "source": "datasheet"
        },
        {
          "name": "VIN-operating non-switching supply current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 310,
          "max": 800,
          "conditions": "VVSENSE = 810 mV",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Enable threshold, rising",
          "symbol": "",
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          "unit": "V",
          "min": null,
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        },
        {
          "name": "Enable threshold, falling",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.1,
          "max": 1.17,
          "conditions": "Falling",
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        },
        {
          "name": "Voltage reference",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 0.7936,
          "typ": 0.8,
          "max": 0.8064,
          "conditions": "TJ = 25°C",
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        {
          "name": "Voltage reference",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 0.788,
          "typ": 0.8,
          "max": 0.812,
          "conditions": "",
          "source_page": 5,
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        },
        {
          "name": "High-side switch resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 160,
          "max": 280,
          "conditions": "V(BOOT-PH) = 3 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "High-side switch resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 128,
          "max": 230,
          "conditions": "V(BOOT-PH) = 6 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low-side switch resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 84,
          "max": 170,
          "conditions": "VIN = 12 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "High-side switch current-limit threshold",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": 4,
          "typ": 4.9,
          "max": 6.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low-side switch sourcing current-limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": 3.5,
          "typ": 4.7,
          "max": 6.1,
          "conditions": "",
          "source_page": 5,
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        },
        {
          "name": "Thermal shutdown",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C",
          "min": 160,
          "typ": null,
          "max": 175,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Minimum on time",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 94,
          "max": 145,
          "conditions": "Measured at 90% to 90% of VIN, IPH = 2 A",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Internal switching frequency, TPS54336A",
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          "unit": "kHz",
          "min": 272,
          "typ": 340,
          "max": 408,
          "conditions": "",
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        },
        {
          "name": "Junction-to-ambient thermal resistance (DDA, SO PowerPAD 8-pin)",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 42.1,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance (DDA, SO PowerPAD 8-pin)",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 50.9,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance (DDA, SO PowerPAD 8-pin)",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 31.8,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board characterization parameter (DDA, SO PowerPAD 8-pin)",
          "symbol": "ψJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 13.5,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (bottom) thermal resistance (DDA, SO PowerPAD 8-pin)",
          "symbol": "RθJC(bot)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
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      ]
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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