main
Ray Set visibility: public 59259c1 16d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "tl432csf",
  "title": "TL432CSF",
  "brief": "HTC Korea TAEJIN Tech Voltage Reference, SOT-23. 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",
    "power management (pmic)",
    "tl432csf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TL432CSF",
    "manufacturer": "HTC Korea TAEJIN Tech",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182819806240768",
    "parts": {
      "symbol": "tl432csf.kicad_sym",
      "footprint": "tl432csf.kicad_mod",
      "model_3d": "tl432csf-hero.glb",
      "model_3d_plain": "tl432csf-etched.glb",
      "model_3d_step": "tl432csf-etched.step",
      "model_3d_step_plain": "tl432csf.step",
      "lbr": "tl432csf.lbr"
    },
    "distributor_links": {
      "lcsc": "C126100",
      "digikey": "5536-TL432CSFTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T05:54:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "5536-TL432CSFTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Reference",
        "type": "input",
        "description": "Reference input of the 1.24 V band-gap; the datasheet gives a reference input current of 0.25 µA typical and 0.5 µA maximum at R1 = 10 kΩ, R2 = ∞, and the deviation of IREF over temperature is 0.05 µA typical and 0.3 µA maximum."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "power_in",
        "description": "Anode is listed as Ground in the pin description table, and the cathode-to-anode voltage absolute maximum is VKA = -20 V to 20 V range per the absolute maximum table (cathode voltage −20 V minimum)."
      },
      {
        "number": "3",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode is the shunt current terminal with a recommended cathode voltage of VREF to 18 V and a recommended cathode current of 0.1 mA to 100 mA, and the absolute maximum cathode current is 100 mA."
      }
    ],
    "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 page 4 pin description table labels Anode as 'Ground' and Cathode as 'Input Supply Voltage', whi; The Anode pin description was written to reflect the datasheet's 'Ground' label and the absolute max; The datasheet gives the reference pin only as 'Reference Voltage' with no explicit ERC direction. I "
        ],
        "pages_sent": 7,
        "cost_usd": 0.0305,
        "at": "2026-10-15T05:54:41"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182819806240768",
        "pages": 7,
        "sha256": "9e18c41a9344a9ee",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tl432csf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tl432csf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "96cb4d02b91d36be8d2acb5e183e486b324615e0ca763b44aef407f8ced09bf0",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HTC Korea TAEJIN Tech",
      "Package": "SOT-23",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "9e18c41a9344a9eebe915d0848cfe9728347d44b62af9bf25bcebd5e43617638",
      "rows": [
        {
          "name": "Reference Input Voltage (C grade, 0.5%)",
          "symbol": "VREF",
          "kind": "tolerance",
          "unit": "V",
          "min": 1.234,
          "typ": 1.24,
          "max": 1.246,
          "conditions": "VKA =VREF, IK =10mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Deviation of Reference Input Voltage",
          "symbol": "ΔVREF/ΔT",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 15,
          "max": 25,
          "conditions": "VKA = VREF, IK =10mA, TA = Full Range",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Ratio of Change in Reference Input Voltage to Change in Cathode Voltage",
          "symbol": "ΔVREF/ΔVKA",
          "kind": "electrical",
          "unit": "mV/V",
          "min": null,
          "typ": 1,
          "max": 2.7,
          "conditions": "VKA = 1.25V to 14.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reference Input Current",
          "symbol": "IREF",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0.25,
          "max": 0.5,
          "conditions": "R1=10kΩ, R2=∞",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Deviation of Reference Input Current",
          "symbol": "ΔIREF/ΔT",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0.05,
          "max": 0.3,
          "conditions": "R1=10kΩ, R2=∞, TA = Full Range",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Minimum Cathode Current for Regulation",
          "symbol": "IK(MIN)",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 60,
          "max": 80,
          "conditions": "VKA = VREF",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Off-State Cathode Current",
          "symbol": "IK(OFF)",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0.04,
          "max": 0.5,
          "conditions": "VKA =16V, VREF =0",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dynamic Impedance",
          "symbol": "ZKA",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.2,
          "max": 0.4,
          "conditions": "VKA= VREF, IK =0.1mA~100mA, f ≤ 1kHz",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Equivalent full range temperature coefficient",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm/℃",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "Equivalent full range (features list)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Cathode Voltage",
          "symbol": "VKA",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Cathode Current Range (Continuous)",
          "symbol": "IK",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Reference Input Current Range",
          "symbol": "IREF",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature Range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "TOPR",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Total Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 770,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Cathode Voltage",
          "symbol": "VKA",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 18,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Cathode Current",
          "symbol": "IK",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": 0.1,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tl432csf"
  ],
  "discovery_pitch": "TL432CSF (HTC Korea TAEJIN Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
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    "tl432csf.kicad_mod",
    "tl432csf.glb",
    "tl432csf.step",
    "tl432csf.lbr",
    "docs/hero.png",
    "docs/tl432csf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tl432csf-hero.glb",
    "tl432csf-hero.overlay.json",
    "tl432csf-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}