TEA1733T

{
  "slug": "tea1733t",
  "version": "0.1.0",
  "type": "component",
  "description": "NXP Semicon AC-DC Controllers And Regulators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tea1733t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tea1733t.kicad_sym",
    "tea1733t.kicad_mod",
    "tea1733t.glb",
    "tea1733t.step",
    "tea1733t.lbr",
    "docs/hero.png",
    "docs/tea1733t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tea1733t-hero.glb",
    "tea1733t-hero.overlay.json",
    "tea1733t-etched.glb"
  ],
  "component": {
    "mpn": "TEA1733T",
    "manufacturer": "NXP Semicon",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "AC-DC Controllers And Regulators",
    "datasheet": "https://www.nxp.com/docs/en/data-sheet/TEA1733T.pdf",
    "parts": {
      "symbol": "tea1733t.kicad_sym",
      "footprint": "tea1733t.kicad_mod",
      "model_3d": "tea1733t-hero.glb",
      "model_3d_plain": "tea1733t-etched.glb",
      "model_3d_step": "tea1733t-etched.step",
      "model_3d_step_plain": "tea1733t.step",
      "lbr": "tea1733t.lbr"
    },
    "distributor_links": {
      "lcsc": "C42329"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T04:13:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage pin with a continuous rating of 0.4 V to +30 V (35 V for t < 100 ms), a start-up voltage of 20.6 V typical, a UVLO threshold of 12.2 V typical, and an internal clamp at 22 V typical during restart power-down."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin; all voltages in the characteristics are measured with respect to pin 2."
      },
      {
        "number": "3",
        "name": "DRIVER",
        "type": "output",
        "description": "Gate driver output for the power MOSFET, with typically 300 mA source and 750 mA sink capability and a maximum output voltage of 10.5 V typical."
      },
      {
        "number": "4",
        "name": "ISENSE",
        "type": "input",
        "description": "Current sense input across external sense resistor R9, rated 0.4 V to +5 V, with a maximum sense voltage Vsense(max) of 0.51 V typical and 300 ns typical leading edge blanking time."
      },
      {
        "number": "5",
        "name": "VINSENSE",
        "type": "input",
        "description": "Input voltage protection input for mains detection, rated 0.4 V to +5.5 V, with a start level of 0.94 V typical and a restart when it falls below 0.72 V or rises above 3.52 V typical."
      },
      {
        "number": "6",
        "name": "PROTECT",
        "type": "input",
        "description": "General purpose protection input rated 0.4 V to +5 V that stops the converter (latched protection) when pulled above 0.8 V typical or below 0.5 V typical."
      },
      {
        "number": "7",
        "name": "CTRL",
        "type": "input",
        "description": "Control input rated 0.4 V to +5.5 V that sets the peak current and output power, connected internally to 5.4 V through 7 kΩ, with a maximum duty cycle of 72 % typical."
      },
      {
        "number": "8",
        "name": "OPTIMER",
        "type": "bidirectional",
        "description": "Overpower and restart timer pin rated 0.4 V to +5 V, with overpower protection triggered at 2.5 V typical and restart thresholds of 1.2 V (low) and 4.5 V (high) typical."
      }
    ],
    "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 lists only the SO8 package (SOT96-1) in its ordering information for TEA1733T, so the ; Table 2 gives only the pin names and short functions. The electrical limits and typical values in th"
        ],
        "pages_sent": 21,
        "cost_usd": 0.0892,
        "at": "2026-10-19T04:10:52"
      },
      "datasheet": {
        "url": "https://www.nxp.com/docs/en/data-sheet/TEA1733T.pdf",
        "pages": 21,
        "sha256": "20f7153a51aefe8b",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "tea1733t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tea1733t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "aa033b0e677b85e747d49663a0d8168c27a7fa9885067eb339ec65fda8751eee",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}