main
Ray Set visibility: public b230b35 8d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "td1464pr",
  "title": "TD1464PR",
  "brief": "Techcode Semicon DC-DC Converters, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power management ics",
    "td1464pr",
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    "extractor-text"
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  "component": {
    "mpn": "TD1464PR",
    "manufacturer": "Techcode Semicon",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7f9950e6ccefb0fcfb2e2aca221708cf.pdf",
    "parts": {
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      "model_3d_plain": "td1464pr-etched.glb",
      "model_3d_step": "td1464pr-etched.step",
      "model_3d_step_plain": "td1464pr.step",
      "lbr": "td1464pr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2832209"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T18:46:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
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        "name": "VIN",
        "type": "power_in",
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      },
      {
        "number": "2",
        "name": "SW",
        "type": "output",
        "description": "Power switching output node that supplies power to the output; connect the output LC filter from SW to the load."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback input that senses the output voltage through a resistive divider, with a feedback threshold of 1.23V and an absolute maximum pin voltage of -0.3 to 5V."
      },
      {
        "number": "4",
        "name": "ON/OFF",
        "type": "input",
        "description": "Digital enable input that turns the regulator on when driven low and off when driven high, with VIL of 0.9V and VIH of 1.0V (typical) and an absolute maximum pin voltage of -0.3 to 5V."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the IC; the datasheet recommends a maximized copper area on the GND pins for thermal dissipation."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the IC; the datasheet recommends a maximized copper area on the GND pins for thermal dissipation."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the IC; the datasheet recommends a maximized copper area on the GND pins for thermal dissipation."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the IC; the datasheet recommends a maximized copper area on the GND pins for thermal dissipation."
      }
    ],
    "provenance": {
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        "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 pin configuration diagram (Figure 1, page 1) and the SOP-8 package outline (page 8) are image-on; The datasheet lists pins 5, 6, 7 and 8 together as one GND entry; they are split here into four GND ; The TD1464PR is the ADJ output variant (ordering code R, package P: SOP8), and the pin table applies"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0305,
        "at": "2026-10-30T18:45:59"
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        "pages": 9,
        "sha256": "424c09e1a138600f",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "units": "mm",
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "Techcode Semicon",
      "Package": "SOIC-8",
      "Category": "Power Management ICs",
      "Pins": "8"
    },
    "appearance": {
      "contacts": {
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        "page": 7,
        "doc": "ds.pdf",
        "material": "copper"
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      "version": 1,
      "datasheet_sha256": "424c09e1a138600f9165dcc36deb239a9ea152cb6ea586b1d28c4537f7849009"
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    "characteristics": {
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          "max": 1.26,
          "conditions": "9V≤VIN≤40V",
          "source_page": 4,
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        },
        {
          "name": "Quiescent current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 3,
          "max": 4.5,
          "conditions": "ON/OFF=0V; VFB=1.5V",
          "source_page": 4,
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        {
          "name": "Shutdown supply current",
          "symbol": "",
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        },
        {
          "name": "Oscillation frequency",
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          "unit": "kHz",
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          "name": "Maximum duty cycle",
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        {
          "name": "Converter output current",
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        },
        {
          "name": "Operating junction temperature",
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          "unit": "℃",
          "min": -40,
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        {
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          "min": -40,
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          "max": 85,
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          "source_page": 3,
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        },
        {
          "name": "Feedback pin voltage",
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          "typ": null,
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        {
          "name": "Output pin voltage",
          "symbol": "VSW",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
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          "max": null,
          "conditions": "upper limit printed as VIN+0.3 V",
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        {
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        {
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        {
          "name": "Lead temperature",
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          "unit": "℃",
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          "typ": null,
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          "conditions": "HBM",
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        {
          "name": "Thermal resistance, junction to ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "℃/W",
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        },
        {
          "name": "Thermal resistance, junction to case",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "℃/W",
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          "typ": 45,
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        {
          "name": "Output voltage",
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      ]
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "TD1464PR (Techcode Semicon) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}