main
Ray Set visibility: public f43fc63 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lm2665m6",
  "title": "LM2665M6",
  "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 management (pmic)",
    "lm2665m6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LM2665M6",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm2665",
    "parts": {
      "symbol": "lm2665m6.kicad_sym",
      "footprint": "lm2665m6.kicad_mod",
      "model_3d": "lm2665m6-hero.glb",
      "model_3d_plain": "lm2665m6-etched.glb",
      "model_3d_step": "lm2665m6-etched.step",
      "model_3d_step_plain": "lm2665m6.step",
      "lbr": "lm2665m6.lbr"
    },
    "distributor_links": {
      "lcsc": "C2836599",
      "digikey": "296-LM2665M6TR-ND",
      "mouser": "926-LM2665M6"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T00:44:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-LM2665M6TR-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "926-LM2665M6",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "V+",
        "type": "power_in",
        "description": "Power supply positive voltage input, 2.5 V to 5.5 V recommended operating range for voltage doubler operation."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Power supply ground input; the internal oscillator uses OUT and GND, and OUT-to-GND must exceed 1.8 V for oscillator operation."
      },
      {
        "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, tied to ground in normal operation; a voltage above 40% of V+ puts the device into shutdown (about 1 µA supply current)."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "power_out",
        "description": "Positive voltage output, which may be shorted to GND for one second but must not be shorted to V+, and must not be shorted to GND or V+ above 85 °C."
      },
      {
        "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-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 LM2665M6 is sold only in the 6-pin DBV (SOT-23) package, so the pinout is the DBV package pinout; The datasheet labels V+, OUT, CAP+ and CAP− as type 'Power' and the pin table gives voltage-split fu; Page 10 (Power Supply Recommendations) refers to the 'LV pin' being grounded, but this 6-pin package"
        ],
        "pages_sent": 22,
        "cost_usd": 0.0688,
        "at": "2026-10-18T00:42:17"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm2665",
        "pages": 22,
        "sha256": "074f1f3b97330aab",
        "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": "lm2665m6.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": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm2665m6-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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "bfacaf4f05c7d125282c2073c8b2f720b0b7e614c1006d920f8c31fb67196c0f",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-23-6",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "074f1f3b97330aab611c16d46d865d66b4b8f1802455f7b21746ed5a65a12501",
      "rows": [
        {
          "name": "V+ Supply voltage",
          "symbol": "V+",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 650,
          "max": 1250,
          "conditions": "No load",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Shutdown pin input voltage, normal operation (minimum input high)",
          "symbol": "VSD",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "Normal operation",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Shutdown pin input voltage, shutdown mode (maximum input low)",
          "symbol": "VSD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "Shutdown mode",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output current",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Sum of Rds(on) of the four internal MOSFET switches",
          "symbol": "RSW",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 3.5,
          "max": 8,
          "conditions": "IL = 40 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output resistance",
          "symbol": "ROUT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 12,
          "max": 25,
          "conditions": "IL = 40 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Oscillator frequency",
          "symbol": "ƒOSC",
          "kind": "electrical",
          "unit": "kHz",
          "min": 80,
          "typ": 160,
          "max": null,
          "conditions": "See note (7)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Switching frequency",
          "symbol": "ƒSW",
          "kind": "electrical",
          "unit": "kHz",
          "min": 40,
          "typ": 80,
          "max": null,
          "conditions": "See note (7)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power efficiency",
          "symbol": "PEFF",
          "kind": "electrical",
          "unit": "%",
          "min": 90,
          "typ": 94,
          "max": null,
          "conditions": "RL (1 kΩ) between GND and OUT",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power efficiency",
          "symbol": "PEFF",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 90,
          "max": null,
          "conditions": "IL = 40 mA to GND",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Voltage conversion efficiency",
          "symbol": "VOEFF",
          "kind": "electrical",
          "unit": "%",
          "min": 99,
          "typ": 99.96,
          "max": null,
          "conditions": "No load",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Shutdown supply current",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "V+ to GND voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5.8,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "OUT to GND voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 11.6,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "OUT to V+ voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5.8,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "V+ and OUT continuous output current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "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": "TJ-MAX",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Lead temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "soldering, 10 sec.",
          "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": "Operating junction temperature",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "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": "",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lm2665m6"
  ],
  "discovery_pitch": "LM2665M6 (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": [
    "page.json",
    "README.md",
    "lm2665m6.kicad_sym",
    "lm2665m6.kicad_mod",
    "lm2665m6.glb",
    "lm2665m6.step",
    "lm2665m6.lbr",
    "docs/hero.png",
    "docs/lm2665m6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm2665m6-hero.glb",
    "lm2665m6-hero.overlay.json",
    "lm2665m6-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}