TPS92633QPWPRQ1

{
  "slug": "tps92633qpwprq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments LED Drivers, TSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "led drivers",
    "tps92633qpwprq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps92633qpwprq1.kicad_sym",
    "tps92633qpwprq1.kicad_mod",
    "tps92633qpwprq1.glb",
    "tps92633qpwprq1.step",
    "tps92633qpwprq1.lbr",
    "docs/hero.png",
    "docs/tps92633qpwprq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps92633qpwprq1-hero.glb",
    "tps92633qpwprq1-hero.overlay.json",
    "tps92633qpwprq1-etched.glb"
  ],
  "component": {
    "mpn": "TPS92633QPWPRQ1",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-20-EP",
    "pin_count": 21,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps92633-q1",
    "parts": {
      "symbol": "tps92633qpwprq1.kicad_sym",
      "footprint": "tps92633qpwprq1.kicad_mod",
      "model_3d": "tps92633qpwprq1-hero.glb",
      "model_3d_plain": "tps92633qpwprq1-etched.glb",
      "model_3d_step": "tps92633qpwprq1-etched.step",
      "model_3d_step_plain": "tps92633qpwprq1.step",
      "lbr": "tps92633qpwprq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C3191068",
      "digikey": "296-TPS92633QPWPRQ1TR-ND",
      "mouser": "595-TPS92633QPWPRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T18:47:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TPS92633QPWPRQ1TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TPS92633QPWPRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SUPPLY",
        "type": "power_in",
        "description": "Device power supply pin."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "Device enable pin."
      },
      {
        "number": "3",
        "name": "IN1",
        "type": "input",
        "description": "Current input for channel 1."
      },
      {
        "number": "4",
        "name": "IN2",
        "type": "input",
        "description": "Current input for channel 2."
      },
      {
        "number": "5",
        "name": "IN3",
        "type": "input",
        "description": "Current input for channel 3."
      },
      {
        "number": "6",
        "name": "DIAGEN",
        "type": "input",
        "description": "Enable pin for LED open-circuit detection and single LED short detection, used to avoid false open and single LED short diagnostics during low-dropout operation."
      },
      {
        "number": "7",
        "name": "PWM1",
        "type": "input",
        "description": "PWM input for OUT1 and RES1 current output ON/OFF control."
      },
      {
        "number": "8",
        "name": "PWM2",
        "type": "input",
        "description": "PWM input for OUT2 and RES2 current output ON/OFF control."
      },
      {
        "number": "9",
        "name": "PWM3",
        "type": "input",
        "description": "PWM input for OUT3 and RES3 current output ON/OFF control."
      },
      {
        "number": "10",
        "name": "FAULT",
        "type": "bidirectional",
        "description": "Fault output that supports a one-fails-all-fail fault bus."
      },
      {
        "number": "11",
        "name": "ICTRL",
        "type": "output",
        "description": "Resistor-programmable voltage reference pin for an LED binning resistor or NTC resistor."
      },
      {
        "number": "12",
        "name": "SLS_REF",
        "type": "output",
        "description": "Resistor-programmable voltage reference pin for the single LED short threshold."
      },
      {
        "number": "13",
        "name": "IREF",
        "type": "output",
        "description": "Current reference pin; a 12.3-kΩ resistor is recommended between IREF and ground."
      },
      {
        "number": "14",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "15",
        "name": "OUT3",
        "type": "output",
        "description": "Current output for channel 3; a 10-nF capacitor is recommended between the pin and GND."
      },
      {
        "number": "16",
        "name": "RES3",
        "type": "output",
        "description": "Current output for channel 3 with external thermal resistor."
      },
      {
        "number": "17",
        "name": "OUT2",
        "type": "output",
        "description": "Current output for channel 2; a 10-nF capacitor is recommended between the pin and GND."
      },
      {
        "number": "18",
        "name": "RES2",
        "type": "output",
        "description": "Current output for channel 2 with external thermal resistor."
      },
      {
        "number": "19",
        "name": "OUT1",
        "type": "output",
        "description": "Current output for channel 1; a 10-nF capacitor is recommended between the pin and GND."
      },
      {
        "number": "20",
        "name": "RES1",
        "type": "output",
        "description": "Current output for channel 1 with external thermal resistor."
      },
      {
        "number": "21",
        "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's PWP (HTSSOP-20 with PowerPAD) pin table lists 20 numbered pins only. The exposed the; The pin table lists SUPPLY as type I; it is mapped here to KiCad power_in because it is the device s; Pin descriptions are the datasheet's short functional text from page 3. Electrical limits (for examp",
          "exposed pad 21 added from the footprint"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0491,
        "at": "2026-10-20T18:43:44"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps92633-q1",
        "pages": 51,
        "sha256": "1e4a6d2dda64c614",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 21,
        "described": 21,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps92633qpwprq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.41,
          6.5,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "986f771bf8896419bcf6b6441d50edc8e7656e3ec21d987c75c34da7712a939c",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps92633qpwprq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.41,
          6.5,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8429ea507f69c371ec7d2bf5ee27fed2d26a03da59f84ce7a90f1b4be24429e2",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}