TSM102AIDT

{
  "slug": "tsm102aidt",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Monitors & Reset Circuits, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "tsm102aidt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tsm102aidt.kicad_sym",
    "tsm102aidt.kicad_mod",
    "tsm102aidt.glb",
    "tsm102aidt.step",
    "tsm102aidt.lbr",
    "docs/hero.png",
    "docs/tsm102aidt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tsm102aidt-hero.glb",
    "tsm102aidt-hero.overlay.json"
  ],
  "component": {
    "mpn": "TSM102AIDT",
    "manufacturer": "STMicroelectronics",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "Power Supply Chip",
    "subcategory": "Monitors & Reset Circuits",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586193592067375104",
    "parts": {
      "symbol": "tsm102aidt.kicad_sym",
      "footprint": "tsm102aidt.kicad_mod",
      "model_3d": "tsm102aidt-hero.glb",
      "model_3d_plain": "tsm102aidt.glb",
      "model_3d_step": "tsm102aidt-etched.step",
      "model_3d_step_plain": "tsm102aidt.step",
      "lbr": "tsm102aidt.lbr"
    },
    "distributor_links": {
      "lcsc": "C27384",
      "digikey": "497-TSM102AIDTTR-ND",
      "mouser": "511-TSM102AIDT"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T01:25:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-TSM102AIDTTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-TSM102AIDT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Output 1",
        "type": "output",
        "description": "Output of comparator 1, whose low-level output saturation voltage is 250mV typ at 4mA sink."
      },
      {
        "number": "2",
        "name": "Inverting Input 1",
        "type": "input",
        "description": "Inverting input of comparator 1, with a common-mode range that includes ground."
      },
      {
        "number": "3",
        "name": "Non-inverting Input 1",
        "type": "input",
        "description": "Non-inverting input of comparator 1, with a common-mode range that includes ground."
      },
      {
        "number": "4",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive supply voltage, with a 36V maximum DC supply voltage."
      },
      {
        "number": "5",
        "name": "Non-inverting Input 2",
        "type": "input",
        "description": "Non-inverting input of operational amplifier 2, with a common-mode range that includes ground."
      },
      {
        "number": "6",
        "name": "Inverting Input 2",
        "type": "input",
        "description": "Inverting input of operational amplifier 2, with a common-mode range that includes ground."
      },
      {
        "number": "7",
        "name": "Output 2",
        "type": "output",
        "description": "Output of operational amplifier 2, with a low-level output about 0.1V typ above VCC-."
      },
      {
        "number": "8",
        "name": "Vref",
        "type": "power_in",
        "description": "Reference input of the adjustable precision voltage reference, with a 2.5V typ reference voltage at VKA = Vref."
      },
      {
        "number": "9",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode of the precision voltage reference, with a cathode-to-anode voltage of Vref to 36V and a cathode current of 1 to 100mA."
      },
      {
        "number": "10",
        "name": "Output 3",
        "type": "output",
        "description": "Output of operational amplifier 3, with a low-level output about 0.1V typ above VCC-."
      },
      {
        "number": "11",
        "name": "Inverting Input 3",
        "type": "input",
        "description": "Inverting input of operational amplifier 3, with a common-mode range that includes ground."
      },
      {
        "number": "12",
        "name": "Non-inverting Input 3",
        "type": "input",
        "description": "Non-inverting input of operational amplifier 3, with a common-mode range that includes ground."
      },
      {
        "number": "13",
        "name": "VCC-",
        "type": "power_in",
        "description": "Negative supply (ground) pin of the device."
      },
      {
        "number": "14",
        "name": "Non-inverting Input 4",
        "type": "input",
        "description": "Non-inverting input of comparator 4, with a common-mode range that includes ground."
      },
      {
        "number": "15",
        "name": "Inverting Input 4",
        "type": "input",
        "description": "Inverting input of comparator 4, with a common-mode range that includes ground; the pin label on the pinout is printed only as Inverting Input."
      },
      {
        "number": "16",
        "name": "Output 4",
        "type": "output",
        "description": "Output of comparator 4, whose low-level output saturation voltage is 250mV typ at 4mA sink."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin 15 label is printed only as 'Inverting Input'. I assigned it to input 4 by symmetry with pin; The pinout figure labels the top two blocks (pins 1-3 and 14-16) as comparators and the bottom two b; The text never states that VCC- (pin 13) is the reference anode. The pinout figure shows pin 13 tied",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 9,
        "cost_usd": 0.33,
        "at": "2026-10-11T01:24:56"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586193592067375104",
        "pages": 9,
        "sha256": "c87564d9e2adb5e0",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tsm102aidt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tsm102aidt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2adfefc31361d9b69779a74f57427e07c3f1ab76dc279e3cdfefb09ad29b7b29",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}