TPS54613PWPR

{
  "slug": "tps54613pwpr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments DC-DC Converters, HTSSOP-28-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "tps54613pwpr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps54613pwpr.kicad_sym",
    "tps54613pwpr.kicad_mod",
    "tps54613pwpr.glb",
    "tps54613pwpr.step",
    "tps54613pwpr.lbr",
    "docs/hero.png",
    "docs/tps54613pwpr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps54613pwpr-hero.glb",
    "tps54613pwpr-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS54613PWPR",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-28-EP",
    "pin_count": 29,
    "category": "Power Supply Chip",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps54612",
    "parts": {
      "symbol": "tps54613pwpr.kicad_sym",
      "footprint": "tps54613pwpr.kicad_mod",
      "model_3d": "tps54613pwpr-hero.glb",
      "model_3d_plain": "tps54613pwpr.glb",
      "model_3d_step": "tps54613pwpr-etched.step",
      "model_3d_step_plain": "tps54613pwpr.step",
      "lbr": "tps54613pwpr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2072905",
      "digikey": "296-TPS54613PWPRTR-ND",
      "mouser": "595-TPS54613PWPR"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T23:51:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TPS54613PWPRTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS54613PWPR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground and return for the slow-start capacitor, VBIAS capacitor and RT resistor; it must be connected to the PowerPAD."
      },
      {
        "number": "2",
        "name": "VSENSE",
        "type": "input",
        "description": "Error amplifier inverting input that must be connected directly to the output voltage sense point."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "4",
        "name": "PWRGD",
        "type": "output",
        "description": "Open-drain powergood output that is high-Z when VSENSE is at or above 90% of Vref and low otherwise, and is also low when SS/ENA is low or internal shutdown is active."
      },
      {
        "number": "5",
        "name": "BOOT",
        "type": "power_out",
        "description": "Bootstrap input; a 0.022-µF to 0.1-µF low-ESR capacitor connected from BOOT to PH generates the floating drive for the high-side FET driver."
      },
      {
        "number": "6",
        "name": "PH",
        "type": "output",
        "description": "Phase node at the junction of the internal high-side and low-side power MOSFETs and the output inductor; all PH pins should be tied together and routed to the output inductor."
      },
      {
        "number": "7",
        "name": "PH",
        "type": "output",
        "description": "Phase node at the junction of the internal high-side and low-side power MOSFETs and the output inductor; all PH pins should be tied together and routed to the output inductor."
      },
      {
        "number": "8",
        "name": "PH",
        "type": "output",
        "description": "Phase node at the junction of the internal high-side and low-side power MOSFETs and the output inductor; all PH pins should be tied together and routed to the output inductor."
      },
      {
        "number": "9",
        "name": "PH",
        "type": "output",
        "description": "Phase node at the junction of the internal high-side and low-side power MOSFETs and the output inductor; all PH pins should be tied together and routed to the output inductor."
      },
      {
        "number": "10",
        "name": "PH",
        "type": "output",
        "description": "Phase node at the junction of the internal high-side and low-side power MOSFETs and the output inductor; all PH pins should be tied together and routed to the output inductor."
      },
      {
        "number": "11",
        "name": "PH",
        "type": "output",
        "description": "Phase node at the junction of the internal high-side and low-side power MOSFETs and the output inductor; all PH pins should be tied together and routed to the output inductor."
      },
      {
        "number": "12",
        "name": "PH",
        "type": "output",
        "description": "Phase node at the junction of the internal high-side and low-side power MOSFETs and the output inductor; all PH pins should be tied together and routed to the output inductor."
      },
      {
        "number": "13",
        "name": "PH",
        "type": "output",
        "description": "Phase node at the junction of the internal high-side and low-side power MOSFETs and the output inductor; all PH pins should be tied together and routed to the output inductor."
      },
      {
        "number": "14",
        "name": "PH",
        "type": "output",
        "description": "Phase node at the junction of the internal high-side and low-side power MOSFETs and the output inductor; all PH pins should be tied together and routed to the output inductor."
      },
      {
        "number": "15",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground and high-current return for the low-side driver and power MOSFET, to be connected with large copper areas to the input and output supply returns."
      },
      {
        "number": "16",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground and high-current return for the low-side driver and power MOSFET, to be connected with large copper areas to the input and output supply returns."
      },
      {
        "number": "17",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground and high-current return for the low-side driver and power MOSFET, to be connected with large copper areas to the input and output supply returns."
      },
      {
        "number": "18",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground and high-current return for the low-side driver and power MOSFET, to be connected with large copper areas to the input and output supply returns."
      },
      {
        "number": "19",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground and high-current return for the low-side driver and power MOSFET, to be connected with large copper areas to the input and output supply returns."
      },
      {
        "number": "20",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply for the power MOSFET switches and internal bias regulator, operating from 3 V to 6 V and to be bypassed to PGND with a low-ESR 1-µF to 10-µF ceramic capacitor placed close to the package."
      },
      {
        "number": "21",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply for the power MOSFET switches and internal bias regulator, operating from 3 V to 6 V and to be bypassed to PGND with a low-ESR 1-µF to 10-µF ceramic capacitor placed close to the package."
      },
      {
        "number": "22",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply for the power MOSFET switches and internal bias regulator, operating from 3 V to 6 V and to be bypassed to PGND with a low-ESR 1-µF to 10-µF ceramic capacitor placed close to the package."
      },
      {
        "number": "23",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply for the power MOSFET switches and internal bias regulator, operating from 3 V to 6 V and to be bypassed to PGND with a low-ESR 1-µF to 10-µF ceramic capacitor placed close to the package."
      },
      {
        "number": "24",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply for the power MOSFET switches and internal bias regulator, operating from 3 V to 6 V and to be bypassed to PGND with a low-ESR 1-µF to 10-µF ceramic capacitor placed close to the package."
      },
      {
        "number": "25",
        "name": "VBIAS",
        "type": "power_out",
        "description": "Internal bias regulator output supplying the internal circuitry, to be bypassed to AGND with a high-quality low-ESR 0.1-µF to 1-µF ceramic capacitor; absolute maximum source current is 6 mA."
      },
      {
        "number": "26",
        "name": "SS/ENA",
        "type": "input",
        "description": "Dual-function slow-start and enable pin that provides a logic input to enable or disable operation and a capacitor input to externally set the start-up time; absolute maximum voltage is 7 V."
      },
      {
        "number": "27",
        "name": "FSEL",
        "type": "input",
        "description": "Frequency select logic input that chooses between two internally set switching frequencies; absolute maximum voltage is 7 V."
      },
      {
        "number": "28",
        "name": "RT",
        "type": "input",
        "description": "Frequency-setting resistor input; connect a resistor from RT to AGND to set the switching frequency; absolute maximum voltage is 6 V."
      },
      {
        "number": "29",
        "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 HTSSOP PowerPAD (exposed thermal pad) is not given a pin number in the datasheet text, so it is ; Pin numbers were taken from the pin table on page 3 and cross-checked against the top-view diagram: ; Pin types are KiCad ERC mappings based on the datasheet type codes and descriptions. BOOT and VBIAS ",
          "exposed pad 29 added from the footprint"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0897,
        "at": "2026-10-07T23:51:36"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps54612",
        "pages": 29,
        "sha256": "c94c631e87d000c3",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 29,
        "described": 29,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps54613pwpr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.2,
          9.7,
          1.05
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ff242f1d3be9d09e7f929707a2c5b1ee974a4f882053b04bcdb1cd2cb21223ef",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps54613pwpr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.2,
          9.7,
          1.05
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7d526b93baad0179c158a86ac81560d208ee6d91877a047445b9ca01299270d9",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}