LM26001MXAX

{
  "slug": "lm26001mxax",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments DC-DC Converters, HTSSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm26001mxax",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm26001mxax.kicad_sym",
    "lm26001mxax.kicad_mod",
    "lm26001mxax.glb",
    "lm26001mxax.step",
    "lm26001mxax.lbr",
    "docs/hero.png",
    "docs/lm26001mxax-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm26001mxax-hero.glb",
    "lm26001mxax-hero.overlay.json"
  ],
  "component": {
    "mpn": "LM26001MXAX",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-16-EP",
    "pin_count": 17,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm26001-q1",
    "parts": {
      "symbol": "lm26001mxax.kicad_sym",
      "footprint": "lm26001mxax.kicad_mod",
      "model_3d": "lm26001mxax-hero.glb",
      "model_3d_plain": "lm26001mxax.glb",
      "model_3d_step": "lm26001mxax-etched.step",
      "model_3d_step_plain": "lm26001mxax.step",
      "lbr": "lm26001mxax.lbr"
    },
    "distributor_links": {
      "lcsc": "C2070689",
      "digikey": "LM26001MXAX-ND",
      "mouser": "926-LM26001MXAX"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T07:00:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LM26001MXAX-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "926-LM26001MXAX",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input; the device has a 4.0 V to 38 V continuous input range, with operation down to 3 V during line transients."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input; the device has a 4.0 V to 38 V continuous input range, with operation down to 3 V during line transients."
      },
      {
        "number": "3",
        "name": "PGOOD",
        "type": "output",
        "description": "Open-drain power good output that goes high when the output voltage is greater than 92% of nominal."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Analog level enable input; when pulled below 0.8 V the device enters shutdown mode."
      },
      {
        "number": "5",
        "name": "SS",
        "type": "passive",
        "description": "Soft-start pin; connect a capacitor from this pin to GND to set the soft-start time."
      },
      {
        "number": "6",
        "name": "COMP",
        "type": "passive",
        "description": "Compensation pin; connect to a resistor-capacitor pair to compensate the control loop."
      },
      {
        "number": "7",
        "name": "FB",
        "type": "input",
        "description": "Feedback pin; connect to a resistor divider between VOUT and GND to set the output voltage."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "9",
        "name": "FREQ",
        "type": "passive",
        "description": "Frequency adjust pin; connect a resistor from this pin to GND to set the operating frequency, adjustable from 150 kHz to 500 kHz."
      },
      {
        "number": "10",
        "name": "FPWM",
        "type": "input",
        "description": "Logic-level input; connect to GND for normal operation, and when pulled high the sleep mode operation is disabled (forced PWM)."
      },
      {
        "number": "11",
        "name": "SYNC",
        "type": "input",
        "description": "Frequency synchronization pin; connect to an external clock for synchronized operation and pull low for non-synchronized operation."
      },
      {
        "number": "12",
        "name": "VBIAS",
        "type": "power_in",
        "description": "Connect to an external 3-V or greater supply to bypass the internal regulator for improved efficiency; tie to GND if not used."
      },
      {
        "number": "13",
        "name": "VDD",
        "type": "power_out",
        "description": "Output of the internal regulator; bypass with a minimum 1.0-µF capacitor."
      },
      {
        "number": "14",
        "name": "BOOT",
        "type": "passive",
        "description": "Bootstrap capacitor pin; connect a 0.1-µF minimum ceramic capacitor from this pin to SW to generate the gate drive bootstrap voltage."
      },
      {
        "number": "15",
        "name": "SW",
        "type": "passive",
        "description": "Switch pin; the source of the internal N-channel switch, with an absolute maximum DC rating of -0.5 V to 40 V."
      },
      {
        "number": "16",
        "name": "SW",
        "type": "passive",
        "description": "Switch pin; the source of the internal N-channel switch, with an absolute maximum DC rating of -0.5 V to 40 V."
      },
      {
        "number": "17",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 MPN given is LM26001MXAX, but the datasheet addendum lists the orderable part as LM26001MXAX/NOP; The pin table covers both LM26001 (catalog) and LM26001-Q1 (automotive), which share the same 16-pin; The datasheet gives pin functions and I/O notes but does not assign KiCad ERC types explicitly. Type",
          "exposed pad 17 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0511,
        "at": "2026-10-11T07:00:13"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm26001-q1",
        "pages": 34,
        "sha256": "c66567a112219e16",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7982746831c0bd23f4690608869ad67776faae5c762fb0376666126a3998921b",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm26001mxax-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": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7978c131dea4a5edbc1c616b76db9e0bae0c195a95b5c7fe74906cc90114defa",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}