main
Ray Set visibility: public 5bcbdc8 1d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "met1117fb3g",
  "title": "MET1117FB3G",
  "brief": "MICRONE Linear Voltage Regulators (LDO), SOT-223-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
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    "manufacturer": "MICRONE",
    "package": "SOT-223-3",
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    "category": "Power Management ICs",
    "subcategory": "Linear Voltage Regulators (LDO)",
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      "lbr": "met1117fb3g.lbr"
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    "distributor_links": {
      "lcsc": "C97608"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T16:03:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
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    },
    "pins": [
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        "name": "ADJ",
        "type": "passive",
        "description": "Adjust pin sets the output voltage through two external resistors, with a 1.25 V reference between the output and adjust pins and an adjust pin current of 30 uA maximum (11 uA typical)."
      },
      {
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        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output delivering more than 700 mA with a maximum dropout of 1.5 V at 700 mA, and output current limited to 850 mA."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input rated for up to 20 V, with a minimum input of VOUT+1.5 V required for regulation."
      }
    ],
    "provenance": {
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      "factory_chain": {
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        "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 datasheet does not decode the MPN suffix 'FB3G'. The 'F' in MET1117F is taken to mean the adjust"
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        "cost_usd": 0.0119,
        "at": "2026-11-05T16:03:10"
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        "sha256": "9f6a198bf76c0ebb",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "77ad6dbacc493cb619c728f26d2ddcf461eb0feb6b977b47d01d51e67016f654",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "MICRONE",
      "Package": "SOT-223-3",
      "Category": "Power Management ICs",
      "Pins": "3"
    },
    "appearance": {
      "housing": {
        "quote": "body, such as exercise equipment, medical equipment, security systems, gas equipment, or any apparatus installed in airplanes and other vehicles, without prior written permission of Nanjing Micro",
        "page": 14,
        "doc": "ds.pdf",
        "material": "ppa"
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      "version": 1,
      "datasheet_sha256": "9f6a198bf76c0ebb988158ea97716041144010bcd377f0d1ad38389b39e9e614"
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    "characteristics": {
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          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.25,
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          "conditions": "IOUT=10mA, VOUT+1.5V≤VIN≤20V",
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        {
          "name": "Load Regulation",
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          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 9,
          "max": 15,
          "conditions": "VIN=VOUT+1.5V, 0mA≤IOUT≤700mA",
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        },
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          "name": "Adjustment Pin Current",
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          "max": 30,
          "conditions": "VIN=VOUT+1.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Adjust Pin Current Change",
          "symbol": "",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0.2,
          "max": 5,
          "conditions": "10mA≤IOUT≤700mA, 1.5V≤VIN-VOUT≤20V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal Shutdown Junction Temperature",
          "symbol": "",
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        },
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          "name": "Input Voltage",
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        {
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        {
          "name": "Power Dissipation",
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          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 750,
          "conditions": "SOT223 package",
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        },
        {
          "name": "Operating Temperature Range",
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          "name": "Storage Temperature Range",
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        {
          "name": "Junction Temperature Range",
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        {
          "name": "Lead Temperature",
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          "conditions": "SOT223, 4 sec",
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        },
        {
          "name": "Thermal Resistance Junction-to-Case",
          "symbol": "",
          "kind": "thermal",
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        },
        {
          "name": "Thermal Resistance Junction-to-Ambient",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
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      ]
    }
  },
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "MET1117FB3G (MICRONE) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}