LM1117DT-3.3

{
  "schema_version": 1,
  "type": "component",
  "slug": "lm1117dt-3-3",
  "title": "LM1117DT-3.3",
  "brief": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "LM1117DT-3.3",
    "manufacturer": "Texas Instruments",
    "package": "TO-252",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm1117",
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    "distributor_links": {
      "lcsc": "C969102"
    },
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      {
        "number": "1",
        "name": "ADJ/GND",
        "type": "power_in",
        "description": "Ground reference connection for fixed-output versions of the regulator."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 3.3V output voltage pin with ±2% tolerance (3.235V to 3.365V) over 0°C to 125°C; includes thermal pad (TAB) for PCB heat dissipation."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Unregulated input supply pin operating from 4.75V to 15V with minimum 1.2V dropout voltage above VOUT for proper regulation."
      }
    ],
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        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 46,
        "cost_usd": 0.4033,
        "at": "2026-09-24T04:15:30"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm1117",
        "pages": 46,
        "sha256": "31d9f40cc0e59cbe",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "described": 3,
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        "sha256": "3eb4c99603a4fe837c2fe9308bc174769ded87a785a0df48d2dc441432ee8b4c",
        "checked": "2026-10-07",
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        "sha256": "4f6056f82dbdb2c9ab8171e842e9074d6975fe9814c2aba257703838feac98db",
        "checked": "2026-10-16",
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      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TO-252",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    }
  },
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  "discovery_pitch": "LM1117DT-3.3 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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