LT3094EMSE#TRPBF

{
  "slug": "lt3094emse-trpbf",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, MSOP-12-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lt3094emse#trpbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lt3094emse-trpbf.kicad_sym",
    "lt3094emse-trpbf.kicad_mod",
    "lt3094emse-trpbf.glb",
    "lt3094emse-trpbf.step",
    "lt3094emse-trpbf.lbr",
    "docs/hero.png",
    "docs/lt3094emse-trpbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lt3094emse-trpbf-hero.glb",
    "lt3094emse-trpbf-hero.overlay.json",
    "lt3094emse-trpbf-etched.glb"
  ],
  "component": {
    "mpn": "LT3094EMSE#TRPBF",
    "manufacturer": "Analog Devices",
    "package": "MSOP-12-EP",
    "pin_count": 13,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588908161260523520",
    "parts": {
      "symbol": "lt3094emse-trpbf.kicad_sym",
      "footprint": "lt3094emse-trpbf.kicad_mod",
      "model_3d": "lt3094emse-trpbf-hero.glb",
      "model_3d_plain": "lt3094emse-trpbf-etched.glb",
      "model_3d_step": "lt3094emse-trpbf-etched.step",
      "model_3d_step_plain": "lt3094emse-trpbf.step",
      "lbr": "lt3094emse-trpbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C670494",
      "digikey": "505-LT3094EMSE#TRPBFTR-ND",
      "mouser": "584-LT3094EMSE#TRPBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-13T05:51:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-LT3094EMSE#TRPBFTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-LT3094EMSE#TRPBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply pin that powers the regulator and requires a bypass capacitor, with a 10µF input capacitor generally sufficing for a nearby battery or supply."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply pin that powers the regulator and requires a bypass capacitor, with a 10µF input capacitor generally sufficing for a nearby battery or supply."
      },
      {
        "number": "3",
        "name": "EN/UV",
        "type": "bidirectional",
        "description": "Enable/UVLO pin that shuts the part down when pulled low, turns on above 1.26V (200mV falling hysteresis) or below -1.26V (215mV hysteresis), and must not be floated (tie to IN if unused)."
      },
      {
        "number": "4",
        "name": "PG",
        "type": "output",
        "description": "Open-collector power-good flag that pulls low when PGFB is between 0V and -300mV, and may be left floating if power good is not needed."
      },
      {
        "number": "5",
        "name": "PGFB",
        "type": "input",
        "description": "Power-good feedback input with a -300mV rising trip point and 7mV hysteresis that also activates fast start-up; tie to IN if power good and fast start-up are not used."
      },
      {
        "number": "6",
        "name": "ILIM",
        "type": "input",
        "description": "Current-limit programming pin where a resistor to GND sets the limit with a nominal 3.75A·kΩ scale factor, must not be floated, and should be Kelvin connected to GND for accuracy (tie to GND if unused)."
      },
      {
        "number": "7",
        "name": "VIOC",
        "type": "output",
        "description": "Voltage-for-input-to-output-control amplifier output that drives an upstream regulator feedback node, sinks at least 100µA, and may be left floating if unused."
      },
      {
        "number": "8",
        "name": "SET",
        "type": "input",
        "description": "Inverting error-amplifier input that sinks a precision 100µA through the external resistor to GND, setting VOUT = ISET·RSET over a 0V to -19.5V output range."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the regulator."
      },
      {
        "number": "10",
        "name": "OUTS",
        "type": "input",
        "description": "Output-sense noninverting error-amplifier input that should be Kelvin connected to the output capacitor and load, and must not be driven more than 0.3V below IN."
      },
      {
        "number": "11",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulator output that supplies the load and requires a minimum 10µF output capacitor with ESR below 30mΩ and ESL below 1.5nH; it must not be driven more than 0.3V below IN."
      },
      {
        "number": "12",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulator output that supplies the load and requires a minimum 10µF output capacitor with ESR below 30mΩ and ESL below 1.5nH; it must not be driven more than 0.3V below IN."
      },
      {
        "number": "13",
        "name": "IN",
        "type": "power_in",
        "description": "Exposed pad, internally connected to IN, that must be soldered to the PCB."
      }
    ],
    "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 MSE (12-lead MSOP) pin map was read from the garbled two-column Pin Configuration diagram on pag; Pin 13 exposed pad is internally IN; the datasheet states it must be soldered to the PCB. Its pin ty; The datasheet's DD (3mm x 3mm DFN) pinout is a different numbering and was excluded. The LT3094EMSE#"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0897,
        "at": "2026-10-13T05:51:23"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588908161260523520",
        "pages": 34,
        "sha256": "c82438ca3359a588",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 13,
        "described": 13,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lt3094emse-trpbf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          4.039,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "aa91d924a017af1cf431a9ac1a666764cb189eca8b73b8867170c8507343c645",
        "checked": "2026-10-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lt3094emse-trpbf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          4.039,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b03d6dca74af8852fc38118a223dba8a44664ae532906c6c4694fb16615a9726",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}