TLVH431AIDBZR-TP

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  "slug": "tlvh431aidbzr-tp",
  "title": "TLVH431AIDBZR-TP",
  "brief": "TECH PUBLIC Voltage Reference, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
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    "mpn": "TLVH431AIDBZR-TP",
    "manufacturer": "TECH PUBLIC",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "PMIC",
    "subcategory": "Voltage Reference",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/9beef8fef36320c0f6c38d25a310ea40.pdf",
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    "distributor_links": {
      "lcsc": "C48586700"
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    "pins": [
      {
        "number": "1",
        "name": "REF",
        "type": "input",
        "description": "Reference input. Feedback input compared internally against the 1.24 V bandgap reference. Connect to the tap of an external R1/R2 divider between CATHODE and ANODE to program the output voltage: V_KA = V_REF*(1 + R1/R2) + I_REF*R1. Reference input current typ. 0.7 uA (max 4 uA)."
      },
      {
        "number": "2",
        "name": "ANODE",
        "type": "power_in",
        "description": "Anode. Ground/return terminal of the shunt regulator. All voltages in the datasheet are referenced to this pin."
      },
      {
        "number": "3",
        "name": "CATHODE",
        "type": "power_in",
        "description": "Cathode. Regulated shunt terminal; sinks the programmed cathode current from the external bias resistor. V_KA up to 18 V absolute max; continuous cathode current 0.1-100 mA (abs max -100 to +150 mA). Dynamic impedance typ. 0.05 Ω."
      }
    ],
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        "total": 3,
        "described": 3,
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    "pin1": {
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      "at": [
        -0.9375,
        -0.95
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "TECH PUBLIC",
      "Package": "SOT-23",
      "Category": "PMIC",
      "Pins": "3"
    }
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  "discovery_pitch": "TLVH431AIDBZR-TP (TECH PUBLIC) component page with datasheet-verified CAD.",
  "author": {
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  "updated_at": "2026-09-25T10:53:37.594Z"
}