TL1963AQKTTRQ1

{
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  "type": "component",
  "slug": "tl1963aqkttrq1",
  "title": "TL1963AQKTTRQ1",
  "brief": "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.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power management (pmic)",
    "tl1963aqkttrq1",
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    "extractor-text"
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  "component": {
    "mpn": "TL1963AQKTTRQ1",
    "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/tl1963a-q1",
    "parts": {
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      "footprint": "tl1963aqkttrq1.kicad_mod",
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      "model_3d_plain": "tl1963aqkttrq1.glb",
      "model_3d_step": "tl1963aqkttrq1-etched.step",
      "model_3d_step_plain": "tl1963aqkttrq1.step",
      "lbr": "tl1963aqkttrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2863950",
      "digikey": "296-27440-2-ND",
      "mouser": "595-TL1963AQKTTRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T02:17:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-27440-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TL1963AQKTTRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SHDN",
        "type": "input",
        "description": "Shutdown control pin, active-low to disable regulator, accepts 5-V logic or open-collector logic with typical 3 µA pin current, must be tied to VIN if unused."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Power input pin with voltage range from VOUT + VDO to 20 V, includes integrated reverse-battery protection."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference connection."
      },
      {
        "number": "4",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated power output with maximum 1.5 A output current capability."
      },
      {
        "number": "5",
        "name": "ADJ/SENSE",
        "type": "input",
        "description": "Error amplifier feedback input clamped to ±7 V internally; in adjustable mode provides 1.21 V reference for 1.21-20 V output with 3 µA bias current; in fixed-voltage mode has 600 µA bias current."
      },
      {
        "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": [
          "exposed pad 6 added from the footprint"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0939,
        "at": "2026-10-07T02:17:03"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tl1963a-q1",
        "pages": 29,
        "sha256": "e52314a989f0afd2",
        "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": "tl1963aqkttrq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15,
          10,
          4.42
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "94c2a3dc1aaad85b6b5193f97d9a7c61b4e28bac25952a1e629557bcf747e246",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tl1963aqkttrq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "aad6444c17f35060d62b082ef77ebaf1d8b3a643f48edf0ad20562167620948d",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TO-263-5",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "tl1963aqkttrq1"
  ],
  "discovery_pitch": "TL1963AQKTTRQ1 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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  "visibility": {
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}