TL594IPWR

{
  "slug": "tl594ipwr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments DC-DC Controllers, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "tl594ipwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
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    "tl594ipwr.kicad_mod",
    "tl594ipwr.glb",
    "tl594ipwr.step",
    "tl594ipwr.lbr",
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    "docs/tl594ipwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tl594ipwr-hero.glb",
    "tl594ipwr-hero.overlay.json",
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  "component": {
    "mpn": "TL594IPWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Controllers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tl594i.pdf",
    "parts": {
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      "footprint": "tl594ipwr.kicad_mod",
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      "model_3d_plain": "tl594ipwr-etched.glb",
      "model_3d_step": "tl594ipwr-etched.step",
      "model_3d_step_plain": "tl594ipwr.step",
      "lbr": "tl594ipwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2657901"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T07:36:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1IN+",
        "type": "input",
        "description": "Noninverting input to error amplifier 1; amplifier input voltage range is -0.3 V to VCC - 2 V."
      },
      {
        "number": "2",
        "name": "1IN-",
        "type": "input",
        "description": "Inverting input to error amplifier 1; amplifier input voltage range is -0.3 V to VCC - 2 V."
      },
      {
        "number": "3",
        "name": "FEEDBACK",
        "type": "input",
        "description": "Input pin for feedback; current into the FEEDBACK terminal is limited to 0.3 mA maximum."
      },
      {
        "number": "4",
        "name": "DTC",
        "type": "input",
        "description": "Dead-time control comparator input."
      },
      {
        "number": "5",
        "name": "CT",
        "type": "passive",
        "description": "Capacitor terminal used to set oscillator frequency; recommended timing capacitor is 0.47 nF to 10000 nF."
      },
      {
        "number": "6",
        "name": "RT",
        "type": "passive",
        "description": "Resistor terminal used to set oscillator frequency; recommended timing resistor is 1.8 kΩ to 500 kΩ."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "8",
        "name": "C1",
        "type": "output",
        "description": "Collector terminal of BJT output 1; up to 200 mA per transistor recommended and 41 V absolute maximum collector voltage."
      },
      {
        "number": "9",
        "name": "E1",
        "type": "output",
        "description": "Emitter terminal of BJT output 1; uncommitted output transistor sinks or sources up to 200 mA."
      },
      {
        "number": "10",
        "name": "E2",
        "type": "output",
        "description": "Emitter terminal of BJT output 2; uncommitted output transistor sinks or sources up to 200 mA."
      },
      {
        "number": "11",
        "name": "C2",
        "type": "output",
        "description": "Collector terminal of BJT output 2; up to 200 mA per transistor recommended and 41 V absolute maximum collector voltage."
      },
      {
        "number": "12",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply; recommended operating range is 7 V to 40 V (41 V absolute maximum)."
      },
      {
        "number": "13",
        "name": "OUTPUT CTRL",
        "type": "input",
        "description": "Selects single-ended, parallel output, or push-pull operation."
      },
      {
        "number": "14",
        "name": "REF",
        "type": "power_out",
        "description": "5-V reference regulator output, trimmed to 1%."
      },
      {
        "number": "15",
        "name": "2IN-",
        "type": "input",
        "description": "Inverting input to error amplifier 2; amplifier input voltage range is -0.3 V to VCC - 2 V."
      },
      {
        "number": "16",
        "name": "2IN+",
        "type": "input",
        "description": "Noninverting input to error amplifier 2; amplifier input voltage range is -0.3 V to VCC - 2 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet gives pin I/O only as I, O, or dash; types for CT/RT (passive), VCC (power_in), REF (power"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0964,
        "at": "2026-10-27T07:36:19"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tl594i.pdf",
        "pages": 37,
        "sha256": "7200510bf66de9b5",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
        "checked": "2026-10-27",
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}