TPS75818KTTR

{
  "slug": "tps75818kttr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-263-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps75818kttr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps75818kttr.kicad_sym",
    "tps75818kttr.kicad_mod",
    "tps75818kttr.glb",
    "tps75818kttr.step",
    "tps75818kttr.lbr",
    "docs/hero.png",
    "docs/tps75818kttr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps75818kttr-hero.glb",
    "tps75818kttr-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS75818KTTR",
    "manufacturer": "Texas Instruments",
    "package": "TO-263-5",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps758",
    "parts": {
      "symbol": "tps75818kttr.kicad_sym",
      "footprint": "tps75818kttr.kicad_mod",
      "model_3d": "tps75818kttr-hero.glb",
      "model_3d_plain": "tps75818kttr.glb",
      "model_3d_step": "tps75818kttr-etched.step",
      "model_3d_step_plain": "tps75818kttr.step",
      "lbr": "tps75818kttr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2877293",
      "digikey": "TPS75818KTTR-ND",
      "mouser": "595-TPS75818KTTR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T17:13:10Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "TPS75818KTTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS75818KTTR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable input: a high level above 2 V enables the regulator, and a low level below 0.7 V shuts it down to quiescent current below 1 µA at TJ = +25°C."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply to the regulator; the input voltage range is 2.8 V to 5.5 V, and the absolute maximum is −0.3 V to 6 V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the regulator."
      },
      {
        "number": "4",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output voltage; an output capacitor of at least 47 µF with ESR of at least 200 mΩ is required between OUT and GND for stability."
      },
      {
        "number": "5",
        "name": "FB/NC",
        "type": "input",
        "description": "Feedback input for the adjustable device (1.22 V to 5 V output); connect to GND or leave open for fixed-VOUT devices such as the TPS75818."
      },
      {
        "number": "6",
        "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 gives the 5-pin TO-263 (KTT) pin numbers once, in Table 1 and the page 1 pin diagram, ; The output schema has no field for the headline electrical specs, so the 2.8 V to 5.5 V input range,",
          "exposed pad 6 added from the footprint"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0661,
        "at": "2026-10-08T17:12:56"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps758",
        "pages": 27,
        "sha256": "7b3b54a9bcac2968",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps75818kttr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15.0,
          10.0,
          4.42
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "94c2a3dc1aaad85b6b5193f97d9a7c61b4e28bac25952a1e629557bcf747e246",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps75818kttr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15.0,
          10.0,
          4.42
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7a7739db6e50486121e66b6ceeb960fa26a7bbdb229d03e3ab98f282b26a02b4",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}