LM2832ZMY

{
  "slug": "lm2832zmy",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments DC-DC Converters, MSOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm2832zmy",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm2832zmy.kicad_sym",
    "lm2832zmy.kicad_mod",
    "lm2832zmy.glb",
    "lm2832zmy.step",
    "lm2832zmy.lbr",
    "docs/hero.png",
    "docs/lm2832zmy-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm2832zmy-hero.glb",
    "lm2832zmy-hero.overlay.json"
  ],
  "component": {
    "mpn": "LM2832ZMY",
    "manufacturer": "Texas Instruments",
    "package": "MSOP-8-EP",
    "pin_count": 9,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm2832",
    "parts": {
      "symbol": "lm2832zmy.kicad_sym",
      "footprint": "lm2832zmy.kicad_mod",
      "model_3d": "lm2832zmy-hero.glb",
      "model_3d_plain": "lm2832zmy.glb",
      "model_3d_step": "lm2832zmy-etched.step",
      "model_3d_step_plain": "lm2832zmy.step",
      "lbr": "lm2832zmy.lbr"
    },
    "distributor_links": {
      "lcsc": "C2071347",
      "digikey": "LM2832ZMYTR-ND",
      "mouser": "926-LM2832ZMY"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T22:40:03Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LM2832ZMYTR-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "926-LM2832ZMY",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIND",
        "type": "power_in",
        "description": "Power input supply pin for the regulator; the operating input range is 3V to 5.5V."
      },
      {
        "number": "2",
        "name": "VINA",
        "type": "power_in",
        "description": "Control circuitry supply voltage; connect VINA to VIND on the PC board."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Signal and power ground; place the bottom resistor of the feedback network as close as possible to this pin."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Enable control input where logic high enables operation; do not let this pin float or allow it to exceed VIN + 0.3V."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Signal and power ground; place the bottom resistor of the feedback network as close as possible to this pin."
      },
      {
        "number": "6",
        "name": "FB",
        "type": "input",
        "description": "Feedback pin; connect to an external resistor divider to set the output voltage."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Signal and power ground; place the bottom resistor of the feedback network as close as possible to this pin."
      },
      {
        "number": "8",
        "name": "SW",
        "type": "output",
        "description": "Output switch; connect to the inductor and catch diode."
      },
      {
        "number": "9",
        "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 pin mapping was taken from the 8-Pin eMSOP-PowerPAD pin description table on page 2, because the; The DAP (die attach pad / exposed pad) is not a numbered pin in the datasheet. It is listed as 'DAP'; Package naming differs between sources. The datasheet calls the 8-pin device an eMSOP-PowerPAD. The ",
          "exposed pad 9 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0391,
        "at": "2026-10-08T22:39:16"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm2832",
        "pages": 36,
        "sha256": "b6bbd4ba77876f15",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lm2832zmy.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.96
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "43252be3beac8fd30ca9bfeb82a613fa01d5dffff9b22810c13a4655daafb5ee",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm2832zmy-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.96
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0df86423b917084fad125692b7b8aa31b7d2438f51c680ff876ada08e255c935",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}