TPS65235RUKR

{
  "slug": "tps65235rukr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Power Management - Specialized, WQFN-20-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps65235rukr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps65235rukr.kicad_sym",
    "tps65235rukr.kicad_mod",
    "tps65235rukr.glb",
    "tps65235rukr.step",
    "tps65235rukr.lbr",
    "docs/hero.png",
    "docs/tps65235rukr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps65235rukr-hero.glb",
    "tps65235rukr-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS65235RUKR",
    "manufacturer": "Texas Instruments",
    "package": "WQFN-20-EP(3x3)",
    "pin_count": 21,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Management - Specialized",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps65235",
    "parts": {
      "symbol": "tps65235rukr.kicad_sym",
      "footprint": "tps65235rukr.kicad_mod",
      "model_3d": "tps65235rukr-hero.glb",
      "model_3d_plain": "tps65235rukr.glb",
      "model_3d_step": "tps65235rukr-etched.step",
      "model_3d_step_plain": "tps65235rukr.step",
      "lbr": "tps65235rukr.lbr"
    },
    "distributor_links": {
      "lcsc": 456275,
      "digikey": "296-50135-2-ND",
      "mouser": "595-TPS65235RUKR"
    },
    "distributor_check": {
      "checked_at": "2026-10-03T01:08:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-50135-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS65235RUKR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "LX",
        "type": "output",
        "description": "Switching node of the boost converter."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Input to internal linear regulator; 4.5 V to 20 V recommended operating range."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_out",
        "description": "Internal 6.3-V power supply; connect 1-μF ceramic capacitor to ground."
      },
      {
        "number": "4",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground; connect all ground pins and power pad together."
      },
      {
        "number": "5",
        "name": "TCAP",
        "type": "output",
        "description": "Capacitor connection point for setting the LNB output rise time."
      },
      {
        "number": "6",
        "name": "ISET",
        "type": "output",
        "description": "Resistor connection point for setting the LNB output current limit."
      },
      {
        "number": "7",
        "name": "EN",
        "type": "input",
        "description": "Enable pin; pull to ground to disable VLNB output and enable I2C access when low."
      },
      {
        "number": "8",
        "name": "FAULT",
        "type": "tri_state",
        "description": "Open-drain output pin; goes low when any fault flag is set."
      },
      {
        "number": "9",
        "name": "ADDR",
        "type": "input",
        "description": "I2C address selection input; connect different resistor values to set I2C address."
      },
      {
        "number": "10",
        "name": "VCTRL",
        "type": "input",
        "description": "Voltage control input; voltage level at this pin sets the output voltage."
      },
      {
        "number": "11",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C compatible bi-directional data line."
      },
      {
        "number": "12",
        "name": "SCL",
        "type": "input",
        "description": "I2C compatible clock input."
      },
      {
        "number": "13",
        "name": "EXTM",
        "type": "input",
        "description": "External modulation logic input; activates 22-kHz tone output with 22-kHz tone or logic signals."
      },
      {
        "number": "14",
        "name": "DOUT",
        "type": "output",
        "description": "Tone detection output."
      },
      {
        "number": "15",
        "name": "DIN",
        "type": "input",
        "description": "Tone detection input."
      },
      {
        "number": "16",
        "name": "VLNB",
        "type": "power_out",
        "description": "LNB output voltage; 13 V to 18 V nominal output to satellite receiver or switch."
      },
      {
        "number": "17",
        "name": "VCP",
        "type": "power_out",
        "description": "Gate drive supply voltage from charge pump; connect capacitor between this pin and VLNB."
      },
      {
        "number": "18",
        "name": "BOOST",
        "type": "power_out",
        "description": "Boost regulator output; serves as input voltage to the internal linear regulator."
      },
      {
        "number": "19",
        "name": "GDR",
        "type": "output",
        "description": "Gate drive control output for external MOSFET in DiSEqC 2.x support."
      },
      {
        "number": "20",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground for boost converter; must be connected to all ground pins together."
      },
      {
        "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-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Thermal pad mentioned in documentation ('Must be soldered to PCB for optimal thermal performance') b",
          "exposed pad 21 added from the footprint"
        ],
        "pages_sent": 7,
        "cost_usd": 0.1306,
        "at": "2026-10-03T01:08:18"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps65235",
        "pages": 40,
        "sha256": "8f67bea0c1b79153",
        "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"
    }
  }
}