LMR51410YFDBVR

{
  "slug": "lmr51410yfdbvr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Global Sourcing Parts, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "global sourcing parts",
    "lmr51410yfdbvr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lmr51410yfdbvr.kicad_sym",
    "lmr51410yfdbvr.kicad_mod",
    "lmr51410yfdbvr.glb",
    "lmr51410yfdbvr.step",
    "lmr51410yfdbvr.lbr",
    "docs/hero.png",
    "docs/lmr51410yfdbvr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lmr51410yfdbvr-hero.glb",
    "lmr51410yfdbvr-hero.overlay.json",
    "lmr51410yfdbvr-etched.glb"
  ],
  "component": {
    "mpn": "LMR51410YFDBVR",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Global Sourcing Parts",
    "subcategory": "Global Sourcing Parts",
    "datasheet": "https://www.ti.com.cn/cn/lit/ds/symlink/lmr51410.pdf",
    "parts": {
      "symbol": "lmr51410yfdbvr.kicad_sym",
      "footprint": "lmr51410yfdbvr.kicad_mod",
      "model_3d": "lmr51410yfdbvr-hero.glb",
      "model_3d_plain": "lmr51410yfdbvr-etched.glb",
      "model_3d_step": "lmr51410yfdbvr-etched.step",
      "model_3d_step_plain": "lmr51410yfdbvr.step",
      "lbr": "lmr51410yfdbvr.lbr"
    },
    "distributor_links": {
      "lcsc": "C32347484",
      "digikey": "296-LMR51410YFDBVRTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T15:04:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-LMR51410YFDBVRTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CB",
        "type": "power_out",
        "description": "Bootstrap capacitor connection for the high-side FET gate driver; connect a 100nF quality capacitor between CB and SW, rated 16V or higher with X7R or X5R dielectric."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground, internally connected to the low-side FET source; connect to system ground and the ground side of CIN and COUT, keeping the connection to CIN as short as possible."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Converter feedback input; connect a resistor divider to set the output voltage, and do not short this pin to ground during operation."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Precision enable input that must not be left floating: high turns the converter on and low turns it off, it may be tied to VIN, its voltage must not exceed VIN + 0.3V, and an external divider can set an adjustable UVLO."
      },
      {
        "number": "5",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input for the internal bias LDO and high-side FET, operating from 4V to 42V, with the input bypass capacitor connected directly between this pin and GND."
      },
      {
        "number": "6",
        "name": "SW",
        "type": "power_out",
        "description": "Converter switch output, internally connected to the high-side FET source and low-side FET drain, which drives the power inductor."
      }
    ],
    "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 classifies CB only as 'P' (power). I mapped it to KiCad power_out as the high-side gat; The datasheet's Table 5-1 (page 3) pin list covers the DBV 6-pin package shared by all LMR51406/LMR5"
        ],
        "pages_sent": 30,
        "cost_usd": 0.1259,
        "at": "2026-10-18T15:04:21"
      },
      "datasheet": {
        "url": "https://www.ti.com.cn/cn/lit/ds/symlink/lmr51410.pdf",
        "pages": 30,
        "sha256": "c9e4cc6df5596e11",
        "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": "lmr51410yfdbvr.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": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lmr51410yfdbvr-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": "38f09f212f01fa5bcb537475738967962b0d04e78a64c92306b0172d2e38d537",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}