UCC287506DBVR

{
  "slug": "ucc287506dbvr",
  "version": "0.1.0",
  "type": "component",
  "description": "TI(德州仪器) , SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "ic",
    "ucc287506dbvr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ucc287506dbvr.kicad_sym",
    "ucc287506dbvr.kicad_mod",
    "ucc287506dbvr.glb",
    "ucc287506dbvr.step",
    "ucc287506dbvr.lbr",
    "docs/hero.png",
    "docs/ucc287506dbvr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ucc287506dbvr-hero.glb",
    "ucc287506dbvr-hero.overlay.json",
    "ucc287506dbvr-etched.glb"
  ],
  "component": {
    "mpn": "UCC287506DBVR",
    "manufacturer": "TI(德州仪器)",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "IC",
    "subcategory": "IC",
    "datasheet": "https://www.ti.com.cn/cn/lit/ds/symlink/ucc28750.pdf?ts=1736929427497&ref_url=https%253A%252F%252Fwww.ti.com.cn%252Fsitesearch%252Fzh-cn%252Fdocs%252Funiversalsearch.tsp%253FlangPref%253Dzh-CN%2526nr%253D9%2526searchTerm%253DUCC287506DBVR",
    "parts": {
      "symbol": "ucc287506dbvr.kicad_sym",
      "footprint": "ucc287506dbvr.kicad_mod",
      "model_3d": "ucc287506dbvr-hero.glb",
      "model_3d_plain": "ucc287506dbvr-etched.glb",
      "model_3d_step": "ucc287506dbvr-etched.step",
      "model_3d_step_plain": "ucc287506dbvr.step",
      "lbr": "ucc287506dbvr.lbr"
    },
    "distributor_links": {
      "lcsc": "C36369874",
      "digikey": "296-UCC287506DBVRTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T12:13:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-UCC287506DBVRTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Controller ground return; connect it to the primary-side converter ground through a low-impedance path."
      },
      {
        "number": "2",
        "name": "FB",
        "type": "input",
        "description": "Voltage feedback pin with internal DC bias, normally connected to the optocoupler collector and pulled up internally to VREF through RFB (10 kΩ typ); recommended FB voltage range is -0.3 V to 2.6 V (absolute maximum 5.5 V)."
      },
      {
        "number": "3",
        "name": "FLT",
        "type": "input",
        "description": "Fault pin that provides external over-temperature detection through an NTC to GND and output over-voltage detection (VFLT(ovp) 3.8 to 4.3 V, typ 4.1 V, after three switching cycles) on the OVP/external-NTC variant; pulling it below VFLT(dis) 0.5 V disables switching, and its recommended voltage range is -0.3 V to 4 V with sink current limited to 5 mA."
      },
      {
        "number": "4",
        "name": "CS",
        "type": "input",
        "description": "Current-sense and slope-compensation input that connects to the flyback MOSFET source and sense resistor; recommended voltage range is -0.3 V to 0.9 V (absolute maximum 5.5 V), with peak current limit VCS(limit) of 900 mV."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Auxiliary bias supply pin with recommended operating range of 10 V to 26 V, UVLO turn-on 15.3 V typ and turn-off 9 V typ, and absolute maximum of 30 V."
      },
      {
        "number": "6",
        "name": "DRV",
        "type": "output",
        "description": "Low-side gate driver output that drives a MOSFET with up to 300 mA peak source and 500 mA peak sink current, clamped to 12 V, with recommended voltage range of -0.3 V to 12 V."
      }
    ],
    "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 pinout table (datasheet page 4) covers the whole UCC28750 family; the 6-pin DBV (SOT-23) pin ass; UCC287506 is the 100 kHz, auto-restart, OVP/external-NTC variant per the device comparison table (pa; Pin types follow KiCad ERC classes: GND and VDD are power_in, DRV is output, and FB, FLT, and CS are"
        ],
        "pages_sent": 42,
        "cost_usd": 0.1407,
        "at": "2026-10-17T12:11:48"
      },
      "datasheet": {
        "url": "https://www.ti.com.cn/cn/lit/ds/symlink/ucc28750.pdf?ts=1736929427497&ref_url=https%253A%252F%252Fwww.ti.com.cn%252Fsitesearch%252Fzh-cn%252Fdocs%252Funiversalsearch.tsp%253FlangPref%253Dzh-CN%2526nr%253D9%2526searchTerm%253DUCC287506DBVR",
        "pages": 51,
        "sha256": "35f96a0615850654",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ucc287506dbvr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ucc287506dbvr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f37ab3ad0812f3e0a39908adba87faefe45f028553c476b2dc6ce37c3d56e110",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}