CSD87334Q3D

{
  "slug": "csd87334q3d",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments MOSFETs, HVSON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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  "component": {
    "mpn": "CSD87334Q3D",
    "manufacturer": "Texas Instruments",
    "package": "HVSON-8-EP(3x3)",
    "pin_count": 9,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "MOSFETs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/csd87334q3d.pdf",
    "parts": {
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      "lbr": "csd87334q3d.lbr"
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    "distributor_links": {
      "lcsc": "C2869472",
      "digikey": "296-51021-2-ND",
      "mouser": "595-CSD87334Q3D"
    },
    "distributor_check": {
      "checked_at": "2026-11-07T00:27:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-51021-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-CSD87334Q3D",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Power block input supply (control FET drain), rated up to 24 V recommended and 30 V absolute maximum to PGND, with ceramic input capacitors placed as close as possible to VIN and PGND."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Power block input supply (control FET drain), rated up to 24 V recommended and 30 V absolute maximum to PGND, with ceramic input capacitors placed as close as possible to VIN and PGND."
      },
      {
        "number": "3",
        "name": "TG",
        "type": "input",
        "description": "Control FET gate, connected to the high-side output of the driver IC, with TG to TGR limited to -0.3 V to 10 V absolute maximum."
      },
      {
        "number": "4",
        "name": "TGR",
        "type": "passive",
        "description": "Return path of the high-side gate drive, connected to the driver IC phase pin (LL/SW) together with the bootstrap capacitor."
      },
      {
        "number": "5",
        "name": "BG",
        "type": "input",
        "description": "Sync FET gate, connected to the low-side output of the driver IC, with BG to PGND limited to -0.3 V to 10 V absolute maximum."
      },
      {
        "number": "6",
        "name": "VSW",
        "type": "passive",
        "description": "Switching node of the half-bridge connected to the output inductor, rated 30 V to PGND (32 V for 10 ns) absolute maximum."
      },
      {
        "number": "7",
        "name": "VSW",
        "type": "passive",
        "description": "Switching node of the half-bridge connected to the output inductor, rated 30 V to PGND (32 V for 10 ns) absolute maximum."
      },
      {
        "number": "8",
        "name": "VSW",
        "type": "passive",
        "description": "Switching node of the half-bridge connected to the output inductor, rated 30 V to PGND (32 V for 10 ns) absolute maximum."
      },
      {
        "number": "9",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground and exposed thermal pad (sync FET source) that must be soldered to the board as the primary thermal path, with RθJC of 2.1 °C/W via the PGND pin."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "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: Pin assignments conflict within the datasheet. The page 1 top-view text lists pins 1-3 as VSW, 4 as ; The datasheet does not describe the electrical direction of TGR or VSW. Their types (passive) are in; The package hint says HVSON-8-EP, but the datasheet calls the package VSON-CLIP (DPB0008A) with expo"
        ],
        "pages_sent": 25,
        "cost_usd": 0.1264,
        "at": "2026-11-07T00:27:07"
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      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/csd87334q3d.pdf",
        "pages": 25,
        "sha256": "e69c399a73d40d51",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "checked": "2026-11-07",
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}