TPS92601QPWPRQ1

{
  "slug": "tps92601qpwprq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments LED Drivers, HTSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "nixie tube driver-led driver",
    "tps92601qpwprq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps92601qpwprq1.kicad_sym",
    "tps92601qpwprq1.kicad_mod",
    "tps92601qpwprq1.glb",
    "tps92601qpwprq1.step",
    "tps92601qpwprq1.lbr",
    "docs/hero.png",
    "docs/tps92601qpwprq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps92601qpwprq1-hero.glb",
    "tps92601qpwprq1-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS92601QPWPRQ1",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-20-EP",
    "pin_count": 21,
    "category": "Nixie Tube Driver/LED Driver",
    "subcategory": "LED Drivers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps92601-q1",
    "parts": {
      "symbol": "tps92601qpwprq1.kicad_sym",
      "footprint": "tps92601qpwprq1.kicad_mod",
      "model_3d": "tps92601qpwprq1-hero.glb",
      "model_3d_plain": "tps92601qpwprq1.glb",
      "model_3d_step": "tps92601qpwprq1-etched.step",
      "model_3d_step_plain": "tps92601qpwprq1.step",
      "lbr": "tps92601qpwprq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C213567",
      "digikey": "296-38594-2-ND",
      "mouser": "595-TPS92601QPWPRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T03:56:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-38594-2-ND",
        "status": "found",
        "lifecycle": "Not For New Designs"
      },
      "mouser": {
        "pn": "595-TPS92601QPWPRQ1",
        "status": "found",
        "lifecycle": "Not Recommended for New Designs"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ICTRL1",
        "type": "input",
        "description": "LED current-control input for analog dimming of channel 1; recommended range 0 V to 3.3 V, and the internal clamp limits its effect at 1.5 V."
      },
      {
        "number": "2",
        "name": "COMP1",
        "type": "output",
        "description": "Compensation network connection for the channel 1 error amplifier; a single capacitor here sets a dominant pole for loop stability."
      },
      {
        "number": "3",
        "name": "OVFB1",
        "type": "input",
        "description": "Voltage-feedback input for channel 1 from the external output resistor divider; recommended range 0 V to 8 V, absolute maximum 80 V."
      },
      {
        "number": "4",
        "name": "RT",
        "type": "input",
        "description": "Oscillator pin and input for external synchronization frequency; recommended range 0 V to 3.3 V."
      },
      {
        "number": "5",
        "name": "DIAG1",
        "type": "output",
        "description": "Channel 1 diagnostic output that signals open LED, short, and LED current as a 0.2 V to 2.85 V analog voltage; absolute maximum 3.6 V."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device; all voltages are referenced to this pin."
      },
      {
        "number": "7",
        "name": "PWMIN1",
        "type": "input",
        "description": "PWM input and channel 1 enable/disable; enable/disable range 0 V to 40 V, PWM functionality range 0 V to 7 V."
      },
      {
        "number": "8",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply voltage input; absolute maximum 40 V, with 6 V to 26 V specified for full functionality on first battery connection."
      },
      {
        "number": "9",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "10",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "11",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "12",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "13",
        "name": "VCC",
        "type": "power_out",
        "description": "Gate-drive supply voltage that requires an external decoupling capacitor; recommended range 3 V to 8 V, absolute maximum 8.8 V."
      },
      {
        "number": "14",
        "name": "GDRV1",
        "type": "output",
        "description": "Gate driver output for the channel 1 external low-side NMOS boost FET; absolute maximum range -0.3 V to 8.8 V."
      },
      {
        "number": "15",
        "name": "ISNS1",
        "type": "input",
        "description": "Overcurrent sense input for channel 1; recommended range 0 V to 8 V."
      },
      {
        "number": "16",
        "name": "PGND1",
        "type": "power_in",
        "description": "Power ground for channel 1, which should be connected to the thermal pad."
      },
      {
        "number": "17",
        "name": "ISP1",
        "type": "input",
        "description": "Positive current-sense input for channel 1 across the high-side LED shunt; recommended common-mode range 4 V to 75 V."
      },
      {
        "number": "18",
        "name": "ISN1",
        "type": "input",
        "description": "Negative current-sense input for channel 1 across the high-side LED shunt; recommended common-mode range 4 V to 75 V."
      },
      {
        "number": "19",
        "name": "VOUT1",
        "type": "input",
        "description": "Connection to the boost output voltage for channel 1 used for output sensing; recommended range 4 V to 75 V, absolute maximum 80 V."
      },
      {
        "number": "20",
        "name": "PWMO1",
        "type": "output",
        "description": "Gate driver output for the channel 1 high-side PWM-dimming PMOS FET; absolute maximum 80 V."
      },
      {
        "number": "21",
        "name": "Thermal pad",
        "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 exposed thermal pad is listed in the datasheet as 'Thermal pad' with no printed pin number, so i; Pin types were taken from the datasheet I/O column, then mapped to KiCad ERC classes. VIN and GND ar; The datasheet pin table covers both the 20-pin (TPS92601x-Q1) and 28-pin (TPS92602x-Q1) packages. On",
          "exposed pad 21 added from the footprint"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0865,
        "at": "2026-10-08T03:55:21"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps92601-q1",
        "pages": 49,
        "sha256": "1f962208c134e6a1",
        "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": [
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        "file": "tps92601qpwprq1.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": "6d1043e2228550cedf6f84a4428815e2ea75eace89f63a68f5a63c0908c2fef3",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps92601qpwprq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "38cc8d7df8b32e195ee60906d10098653238f25d1da7ec2b27f93b9ae0402453",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}