main
Ray Set visibility: public f0ddf3b 3d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lm2766m6x",
  "title": "LM2766M6X",
  "brief": "Texas Instruments DC-DC Converters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power supply chip",
    "lm2766m6x",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LM2766M6X",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Power Supply Chip",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm2766",
    "parts": {
      "symbol": "lm2766m6x.kicad_sym",
      "footprint": "lm2766m6x.kicad_mod",
      "model_3d": "lm2766m6x-hero.glb",
      "model_3d_plain": "lm2766m6x-etched.glb",
      "model_3d_step": "lm2766m6x-etched.step",
      "model_3d_step_plain": "lm2766m6x.step",
      "lbr": "lm2766m6x.lbr"
    },
    "distributor_links": {
      "lcsc": "C2877629",
      "digikey": "LM2766M6X-ND",
      "mouser": "926-LM2766M6X"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T06:28:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LM2766M6X-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "926-LM2766M6X",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "V+",
        "type": "power_in",
        "description": "Power supply positive voltage input, operating range 1.8 V to 5.5 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Power supply ground input."
      },
      {
        "number": "3",
        "name": "CAP−",
        "type": "passive",
        "description": "Connect this pin to the negative terminal of the charge-pump capacitor."
      },
      {
        "number": "4",
        "name": "SD",
        "type": "input",
        "description": "Shutdown control pin, tie this pin to V+ in normal operation; a voltage below 20% of V+ shuts the device down."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Positive voltage output, approximately 2 × V+ at no load, with up to 20 mA output current for 2.5 V ≤ VIN ≤ 5.5 V."
      },
      {
        "number": "6",
        "name": "CAP+",
        "type": "passive",
        "description": "Connect this pin to the positive terminal of the charge-pump capacitor."
      }
    ],
    "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: The datasheet labels pin 5 as VOUT in the pin table but as OUT in the block diagram and layout text.; The datasheet gives the type of CAP− and CAP+ as Power. I mapped them to passive because they connec"
        ],
        "pages_sent": 22,
        "cost_usd": 0.1258,
        "at": "2026-10-23T06:27:51"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm2766",
        "pages": 22,
        "sha256": "17d774caf70e84ee",
        "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": "lm2766m6x.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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm2766m6x-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a318692fb45d2e4c2b3c77c0a241e8e4dd7076ec5766d3fbc296edd693f963a5",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-23-6",
      "Category": "Power Supply Chip",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "17d774caf70e84eed6f334926cd6c5d16fb03a8d040e306515219cbb8387d71b",
      "rows": [
        {
          "name": "Supply voltage",
          "symbol": "V+",
          "kind": "electrical",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 350,
          "max": 950,
          "conditions": "No load",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Shutdown supply current",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.1,
          "max": 0.5,
          "conditions": "TJ = 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Shutdown supply current (85°C)",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.2,
          "max": null,
          "conditions": "TA = 85°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Shutdown pin input voltage (low)",
          "symbol": "VSD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Shutdown pin input voltage (high)",
          "symbol": "VSD",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output current",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "mA",
          "min": 20,
          "typ": null,
          "max": null,
          "conditions": "2.5 V ≤ VIN ≤ 5.5 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output current",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "mA",
          "min": 10,
          "typ": null,
          "max": null,
          "conditions": "1.8 V ≤ VIN ≤ 2.5 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output resistance",
          "symbol": "ROUT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 20,
          "max": 55,
          "conditions": "IL = 15 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Oscillator frequency",
          "symbol": "ƒOSC",
          "kind": "electrical",
          "unit": "kHz",
          "min": 220,
          "typ": 400,
          "max": 700,
          "conditions": "See(3)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Switching frequency",
          "symbol": "ƒSW",
          "kind": "electrical",
          "unit": "kHz",
          "min": 110,
          "typ": 200,
          "max": 350,
          "conditions": "See(3)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (absolute maximum)",
          "symbol": "V+",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5.8,
          "conditions": "V+ to GND, or V+ to VOUT",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VOUT continuous output current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output short-circuit duration to GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "sec",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Continuous power dissipation",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "TA = 25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum junction temperature",
          "symbol": "TJMax",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD human-body model",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -2000,
          "typ": null,
          "max": 2000,
          "conditions": "HBM, ANSI/ESDA/JEDEC JS-001",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD charged-device model",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -200,
          "typ": null,
          "max": 200,
          "conditions": "JESD22-C101",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Ambient temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Lead temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 240,
          "conditions": "Soldering, 10 sec.",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 210,
          "max": null,
          "conditions": "DBV (SOT-23), 6 pins",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power efficiency",
          "symbol": "PEFF",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 94,
          "max": null,
          "conditions": "IL = 20 mA to GND",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Voltage conversion efficiency",
          "symbol": "VOEFF",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 99.96,
          "max": null,
          "conditions": "No load",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lm2766m6x"
  ],
  "discovery_pitch": "LM2766M6X (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "lm2766m6x.kicad_mod",
    "lm2766m6x.glb",
    "lm2766m6x.step",
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    "docs/hero.png",
    "docs/lm2766m6x-datasheet.pdf",
    "viewers/symbol.html",
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    "lm2766m6x-hero.overlay.json",
    "lm2766m6x-etched.glb"
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  "visibility": {
    "public": true
  }
}