TLC5925IDBQR

{
  "slug": "tlc5925idbqr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Integrated Circuits (ICs), 24-SSOP (0.154\", 3.90mm Width). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "integrated circuits (ics)",
    "tlc5925idbqr",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
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    "path": "docs/hero.png"
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  "component": {
    "mpn": "TLC5925IDBQR",
    "manufacturer": "Texas Instruments",
    "package": "SSOP-24_3.9x8.7mm_P0.635mm",
    "pin_count": 24,
    "category": "Integrated Circuits (ICs)",
    "subcategory": "Integrated Circuits (ICs)",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tlc5925.pdf",
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      "lbr": "tlc5925idbqr.lbr"
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    "distributor_links": {
      "mouser": "595-TLC5925IDBQR"
    },
    "distributor_check": {
      "checked_at": "2026-11-10T18:24:47Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 380 calls left today"
      },
      "mouser": {
        "pn": "595-TLC5925IDBQR",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground for control logic and current sink; all LED current passes through the device into this ground node, so it needs a strong connection to the board ground."
      },
      {
        "number": "2",
        "name": "SDI",
        "type": "input",
        "description": "Serial-data input to the 16-bit shift register, with VIH of 0.7 × VDD minimum and VIL of 0.3 × VDD maximum."
      },
      {
        "number": "3",
        "name": "CLK",
        "type": "input",
        "description": "Clock input that shifts data on the rising edge, with a maximum clock frequency of 30 MHz in cascade operation."
      },
      {
        "number": "4",
        "name": "LE",
        "type": "input",
        "description": "Data strobe that transfers serial data to the latch while high and latches the data when it goes low, with an internal pull-down resistor of 500 kΩ."
      },
      {
        "number": "5",
        "name": "OUT0",
        "type": "output",
        "description": "Constant-current sink output rated for up to 17 V at the output port and up to 45 mA at VO ≥ 1 V."
      },
      {
        "number": "6",
        "name": "OUT1",
        "type": "output",
        "description": "Constant-current sink output rated for up to 17 V at the output port and up to 45 mA at VO ≥ 1 V."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "Constant-current sink output rated for up to 17 V at the output port and up to 45 mA at VO ≥ 1 V."
      },
      {
        "number": "8",
        "name": "OUT3",
        "type": "output",
        "description": "Constant-current sink output rated for up to 17 V at the output port and up to 45 mA at VO ≥ 1 V."
      },
      {
        "number": "9",
        "name": "OUT4",
        "type": "output",
        "description": "Constant-current sink output rated for up to 17 V at the output port and up to 45 mA at VO ≥ 1 V."
      },
      {
        "number": "10",
        "name": "OUT5",
        "type": "output",
        "description": "Constant-current sink output rated for up to 17 V at the output port and up to 45 mA at VO ≥ 1 V."
      },
      {
        "number": "11",
        "name": "OUT6",
        "type": "output",
        "description": "Constant-current sink output rated for up to 17 V at the output port and up to 45 mA at VO ≥ 1 V."
      },
      {
        "number": "12",
        "name": "OUT7",
        "type": "output",
        "description": "Constant-current sink output rated for up to 17 V at the output port and up to 45 mA at VO ≥ 1 V."
      },
      {
        "number": "13",
        "name": "OUT8",
        "type": "output",
        "description": "Constant-current sink output rated for up to 17 V at the output port and up to 45 mA at VO ≥ 1 V."
      },
      {
        "number": "14",
        "name": "OUT9",
        "type": "output",
        "description": "Constant-current sink output rated for up to 17 V at the output port and up to 45 mA at VO ≥ 1 V."
      },
      {
        "number": "15",
        "name": "OUT10",
        "type": "output",
        "description": "Constant-current sink output rated for up to 17 V at the output port and up to 45 mA at VO ≥ 1 V."
      },
      {
        "number": "16",
        "name": "OUT11",
        "type": "output",
        "description": "Constant-current sink output rated for up to 17 V at the output port and up to 45 mA at VO ≥ 1 V."
      },
      {
        "number": "17",
        "name": "OUT12",
        "type": "output",
        "description": "Constant-current sink output rated for up to 17 V at the output port and up to 45 mA at VO ≥ 1 V."
      },
      {
        "number": "18",
        "name": "OUT13",
        "type": "output",
        "description": "Constant-current sink output rated for up to 17 V at the output port and up to 45 mA at VO ≥ 1 V."
      },
      {
        "number": "19",
        "name": "OUT14",
        "type": "output",
        "description": "Constant-current sink output rated for up to 17 V at the output port and up to 45 mA at VO ≥ 1 V."
      },
      {
        "number": "20",
        "name": "OUT15",
        "type": "output",
        "description": "Constant-current sink output rated for up to 17 V at the output port and up to 45 mA at VO ≥ 1 V."
      },
      {
        "number": "21",
        "name": "OE",
        "type": "input",
        "description": "Output enable that turns the output drivers on when low and blanks all outputs when high, with an internal pullup resistor of 500 kΩ."
      },
      {
        "number": "22",
        "name": "SDO",
        "type": "output",
        "description": "Serial-data output to the SDI of the next driver IC or to the microcontroller, with IOH limited to -1 mA and IOL limited to 1 mA."
      },
      {
        "number": "23",
        "name": "R-EXT",
        "type": "input",
        "description": "Input for an external resistor Rext that sets the output current, where IOUT,target = (1.21 V / Rext) × 18."
      },
      {
        "number": "24",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage input with a recommended range of 3 V to 5.5 V and an absolute maximum of 7 V."
      }
    ],
    "provenance": {
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        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 29,
        "cost_usd": 0.0575,
        "at": "2026-11-10T18:25:36"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tlc5925.pdf",
        "pages": 29,
        "sha256": "54e6daa4fa13027e",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 24,
        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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