LM2664M6X

{
  "schema_version": 1,
  "type": "component",
  "slug": "lm2664m6x",
  "title": "LM2664M6X",
  "brief": "Texas Instruments DC-DC Converters, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "LM2664M6X",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "PMIC",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/lit/ds/symlink/lm2664m6x.pdf",
    "parts": {
      "symbol": "lm2664m6x.kicad_sym",
      "footprint": "lm2664m6x.kicad_mod",
      "model_3d": "lm2664m6x-etched.glb",
      "model_3d_plain": "lm2664m6x.glb",
      "model_3d_step": "lm2664m6x-etched.step",
      "model_3d_step_plain": "lm2664m6x.step",
      "lbr": "lm2664m6x.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Power supply ground input. Return for the positive supply V+ and the charge-pump switching stage."
      },
      {
        "number": "2",
        "name": "OUT",
        "type": "power_out",
        "description": "Negative voltage output. Produces -V+ (down to -5.5 V) with up to 40 mA load current; requires an external reservoir capacitor (typ. 3.3 uF, <=0.3 ohm ESR) to GND."
      },
      {
        "number": "3",
        "name": "CAP-",
        "type": "passive",
        "description": "Negative terminal of the external flying (charge-pump) capacitor (typ. 3.3 uF, <=0.3 ohm ESR). Switched between V+ and OUT internally at fSW ~80 kHz."
      },
      {
        "number": "4",
        "name": "SD",
        "type": "input",
        "description": "Shutdown control input. Tie to V+ (VIH >= 40% of V+, min 2 V) for normal operation; tie to GND (VIL <= 20% of V+, max 0.8 V) to enter shutdown (ISD ~1 uA). Absolute range GND-0.3 V to V++0.3 V."
      },
      {
        "number": "5",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply input, 1.8 V to 5.5 V (absolute max 5.8 V). Quiescent current ~220 uA typical (500 uA max) with no load."
      },
      {
        "number": "6",
        "name": "CAP+",
        "type": "passive",
        "description": "Positive terminal of the external flying (charge-pump) capacitor (typ. 3.3 uF, <=0.3 ohm ESR). Switched between V+ and GND internally."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/lm2664m6x.pdf",
        "pages": 20,
        "sha256": "49d43b3879282bf8",
        "source_tier": "mfr"
      },
      "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
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        -0.95
      ],
      "corner": "top-left",
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      "derived_from": "SOT-23-6@sha256:f341c73aac9dcb55",
      "mark": "drawn"
    },
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        "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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm2664m6x-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
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        "sha256": "13d1c345d6137aaef25f2d098b9c060fe934ae605501b3369d045184553611e6",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-23-6",
      "Category": "PMIC",
      "Pins": "6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
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  ],
  "discovery_triggers": [
    "lm2664m6x"
  ],
  "discovery_pitch": "LM2664M6X (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "lm2664m6x.kicad_sym",
    "lm2664m6x.kicad_mod",
    "lm2664m6x.glb",
    "lm2664m6x.step",
    "lm2664m6x-etched.step",
    "lm2664m6x.lbr",
    "docs/hero.png",
    "docs/lm2664m6x-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "LM2664M6X",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-28T16:17:12.730Z"
}