TPS79633KTTR

{
  "slug": "tps79633kttr",
  "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)",
    "tps79633kttr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps79633kttr.kicad_sym",
    "tps79633kttr.kicad_mod",
    "tps79633kttr.glb",
    "tps79633kttr.step",
    "tps79633kttr.lbr",
    "docs/hero.png",
    "docs/tps79633kttr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps79633kttr-hero.glb",
    "tps79633kttr-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS79633KTTR",
    "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/tps796",
    "parts": {
      "symbol": "tps79633kttr.kicad_sym",
      "footprint": "tps79633kttr.kicad_mod",
      "model_3d": "tps79633kttr-hero.glb",
      "model_3d_plain": "tps79633kttr.glb",
      "model_3d_step": "tps79633kttr-etched.step",
      "model_3d_step_plain": "tps79633kttr.step",
      "lbr": "tps79633kttr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2861544",
      "digikey": "296-41869-2-ND",
      "mouser": "595-TPS79633KTTR"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T21:49:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-41869-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TPS79633KTTR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable input: drive high to turn the regulator on and low to put it in shutdown; may be tied to IN if unused (max VEN 5.5V on old die, absolute max VIN + 0.3V)."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Regulator input supply, 2.7V to 5.5V on the old die, bypassed with a 2.2µF or larger ceramic capacitor to GND close to the device."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Regulator ground."
      },
      {
        "number": "4",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulator output, requires a 1µF or larger ceramic output capacitor to GND for stability, rated for up to 1A."
      },
      {
        "number": "5",
        "name": "NR",
        "type": "passive",
        "description": "Noise-reduction pin on the fixed-voltage old die: an external capacitor (0.1µF or less) bypasses bandgap noise to improve PSRR and lower output noise."
      },
      {
        "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-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet provides pinout only for 'old chip' variant of KTT package. Figure 4-3 shows the old chip ; Pin 5 function (NR vs FB) confirmed as NR for this fixed-output variant (TPS79633 = 3.3V fixed). The",
          "exposed pad 6 added from the footprint"
        ],
        "pages_sent": 28,
        "cost_usd": 0.2182,
        "at": "2026-10-05T21:49:18"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps796",
        "pages": 49,
        "sha256": "b651d7f91b5b2963",
        "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"
    }
  }
}