TSC1031IDT

{
  "schema_version": 1,
  "type": "component",
  "slug": "tsc1031idt",
  "title": "TSC1031IDT",
  "brief": "STMicroelectronics Current Sense Amplifiers, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "amplifiers-comparators",
    "tsc1031idt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TSC1031IDT",
    "manufacturer": "STMicroelectronics",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Current Sense Amplifiers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589943370543104000",
    "parts": {
      "symbol": "tsc1031idt.kicad_sym",
      "footprint": "tsc1031idt.kicad_mod",
      "model_3d": "tsc1031idt-hero.glb",
      "model_3d_plain": "tsc1031idt.glb",
      "model_3d_step": "tsc1031idt-etched.step",
      "model_3d_step_plain": "tsc1031idt.step",
      "lbr": "tsc1031idt.lbr"
    },
    "distributor_links": {
      "lcsc": "C2058344",
      "digikey": "497-10452-2-ND",
      "mouser": "511-TSC1031IDT"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T05:31:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-10452-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-TSC1031IDT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Vm",
        "type": "input",
        "description": "Sense resistor connection where the measured current exits the shunt on the Vm side; absolute maximum -16 to 75 V relative to Vcc-."
      },
      {
        "number": "2",
        "name": "A1",
        "type": "output",
        "description": "Connection to the output resistor Rf3, which is connected between A1 and Gnd to balance the input filter resistors; absolute maximum -0.3 V to Vcc+ + 0.3 V."
      },
      {
        "number": "3",
        "name": "SEL",
        "type": "input",
        "description": "Gain-select digital input: Gnd gives 50 V/V and Vcc+ gives 100 V/V, with VIL max 0.5 V and VIH min 1.2 V."
      },
      {
        "number": "4",
        "name": "Out",
        "type": "output",
        "description": "Analog output voltage proportional to the sense voltage Vp-Vm; absolute maximum -0.3 V to Vcc+ + 0.3 V, short-circuit current 15 mA min."
      },
      {
        "number": "5",
        "name": "Vcc+",
        "type": "power_in",
        "description": "Positive power supply line, 2.7 to 5.5 V in single-supply configuration with an absolute maximum of 7 V."
      },
      {
        "number": "6",
        "name": "Gnd",
        "type": "power_in",
        "description": "Ground line, which is the reference for the SEL, A1, Out and Vcc+ voltage limits."
      },
      {
        "number": "7",
        "name": "Vcc-",
        "type": "power_in",
        "description": "Negative power supply line, connected to Gnd in single-supply configuration or to -8 to 0 V (Vcc+ = 5.5 V max) in dual-supply configuration; Vcc+ - Vcc- is limited to 15 V."
      },
      {
        "number": "8",
        "name": "Vp",
        "type": "input",
        "description": "Sense resistor connection where the measured current enters the shunt on the Vp side; absolute maximum -16 to 75 V relative to Vcc-."
      }
    ],
    "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": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 26,
        "cost_usd": 0.4049,
        "at": "2026-10-11T05:31:17"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589943370543104000",
        "pages": 26,
        "sha256": "a95dbff886269326",
        "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"
    },
    "models_3d": [
      {
        "file": "tsc1031idt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tsc1031idt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "8f90fff8fb22e4e9f004b777614543eb186f85aebf2495e90730176c60dc452f",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "SO-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tsc1031idt"
  ],
  "discovery_pitch": "TSC1031IDT (STMicroelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tsc1031idt.kicad_sym",
    "tsc1031idt.kicad_mod",
    "tsc1031idt.glb",
    "tsc1031idt.step",
    "tsc1031idt.lbr",
    "docs/hero.png",
    "docs/tsc1031idt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tsc1031idt-hero.glb",
    "tsc1031idt-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}