LM285MX-1.2

{
  "schema_version": 1,
  "type": "component",
  "slug": "lm285mx-1-2",
  "title": "LM285MX-1.2",
  "brief": "Texas Instruments Voltage Reference, SOIC-8. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "LM285MX-1.2",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm385-1.2-n",
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      "lcsc": "C2156970",
      "digikey": "296-LM285MX-1.2-ND",
      "mouser": "926-LM285MX-12"
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      "checked_at": "2026-09-29T16:32:42Z",
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        "pn": "926-LM285MX-12",
        "status": "found",
        "lifecycle": "Obsolete"
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    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; not connected to the die per the SOIC connection diagram."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; not connected to the die per the SOIC connection diagram."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; not connected to the die per the SOIC connection diagram."
      },
      {
        "number": "4",
        "name": "-",
        "type": "passive",
        "description": "Negative (anode) terminal of the 2-terminal band-gap voltage reference diode, the low side of the reverse-breakdown voltage measured to pin 8."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; not connected to the die per the SOIC connection diagram."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; not connected to the die per the SOIC connection diagram."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; not connected to the die per the SOIC connection diagram."
      },
      {
        "number": "8",
        "name": "+",
        "type": "passive",
        "description": "Positive (cathode) terminal of the 2-terminal band-gap voltage reference diode; operated in reverse breakdown over 10μA to 20mA with a nominal 1.235V (1.223V-1.247V) drop to pin 4."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm385-1.2-n",
        "pages": 30,
        "sha256": "f069722c4b8202b3",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    }
  },
  "variants": [],
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  "discovery_pitch": "LM285MX-1.2 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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