main
Ray Set visibility: public cc153dd 3h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "zgr1018ag1",
  "title": "ZGR1018AG1",
  "brief": "Zynalog Voltage Reference, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power management (pmic)",
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    "extractor-text"
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  "component": {
    "mpn": "ZGR1018AG1",
    "manufacturer": "Zynalog",
    "package": "SOT-23-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/04b5596aa327ba8c92a97162b36c0bdf.pdf",
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      "model_3d_step_plain": "zgr1018ag1.step",
      "lbr": "zgr1018ag1.lbr"
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    "distributor_links": {
      "lcsc": "C47993601"
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    "distributor_check": {
      "checked_at": "2026-10-17T15:34:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
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    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin; the datasheet recommends Vin = Vout + Vdrop up to 5.5 V, with an absolute maximum of 6 V (-0.3 V to 6 V), and the minimum input must be at least 2.5 V when Vout is below 2.5 V."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Voltage reference output that supports a recommended load current of -10 mA to 10 mA, with an absolute maximum output voltage of -0.3 V to 5.5 V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device."
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    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 MPN ZGR1018AG1 is not mapped to a package in the datasheet. The SOT-23-3 pinout is taken from th; Table 1 places EN on pin 3 only for SOT23(5) and SOT23(6). The SOT23(3) variant has no EN pin, so pi"
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        "pages_sent": 13,
        "cost_usd": 0.0502,
        "at": "2026-10-17T15:32:10"
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      "datasheet": {
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        "pages": 13,
        "sha256": "0a00b15e0877f76d",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "footprint_binding": "identity",
        "sha256": "16964b14f93e6c778288a0c110b35f670fab733109c26f0da7dfc07cc3350040",
        "checked": "2026-10-17",
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      "Manufacturer": "Zynalog",
      "Package": "SOT-23-3",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
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          "min": -0.3,
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          "max": 5.5,
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        },
        {
          "name": "Output short-circuit current (absolute maximum)",
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          "typ": null,
          "max": 22,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature (absolute maximum)",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 160,
          "conditions": "",
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        },
        {
          "name": "Storage temperature (absolute maximum)",
          "symbol": "Tstg",
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          "unit": "°C",
          "min": -65,
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        {
          "name": "Input voltage (recommended)",
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          "kind": "recommended_operating",
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          "min": null,
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          "max": 5.5,
          "conditions": "",
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        },
        {
          "name": "Enable voltage (recommended)",
          "symbol": "VEN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output current (recommended)",
          "symbol": "Iload",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature (recommended)",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Initial output accuracy",
          "symbol": "Vout",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.2,
          "typ": null,
          "max": 0.2,
          "conditions": "TA = 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output voltage temperature drift",
          "symbol": "Vout",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "−40°C ≤ TA ≤ 125°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Line regulation",
          "symbol": "ΔVout/ΔVin",
          "kind": "electrical",
          "unit": "ppm/V",
          "min": null,
          "typ": 4,
          "max": 20,
          "conditions": "Vout + Vdrop ≤ Vin ≤ 5.5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Load regulation (0 to 10 mA)",
          "symbol": "ΔVout/ΔIload",
          "kind": "electrical",
          "unit": "ppm/mA",
          "min": null,
          "typ": 7.5,
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          "conditions": "Iload = 0 to 10mA; Vin = Vout + Vdrop",
          "source_page": 5,
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        },
        {
          "name": "Load regulation (-10 mA to 0)",
          "symbol": "ΔVout/ΔIload",
          "kind": "electrical",
          "unit": "ppm/mA",
          "min": null,
          "typ": 2,
          "max": 10,
          "conditions": "Iload = −10mA to 0; Vin = Vout + Vdrop",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Capacitive load",
          "symbol": "Cload",
          "kind": "electrical",
          "unit": "µF",
          "min": 0.1,
          "typ": null,
          "max": 100,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Quiescent current (operating mode)",
          "symbol": "Iq",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 330,
          "max": 350,
          "conditions": "工作模式",
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          "source": "datasheet"
        },
        {
          "name": "Quiescent current (output off mode)",
          "symbol": "Iq",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 1.5,
          "max": 5,
          "conditions": "关断输出模式",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Enable voltage (operating mode)",
          "symbol": "VEN",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "工作模式 (EN=1)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Enable voltage (output off mode)",
          "symbol": "VEN",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "关断输出模式 (EN=0)",
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          "source": "datasheet"
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        {
          "name": "Dropout voltage (0 mA)",
          "symbol": "Vdrop",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 8,
          "max": 50,
          "conditions": "Iload = 0mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dropout voltage (10 mA)",
          "symbol": "Vdrop",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 310,
          "max": 500,
          "conditions": "Iload = 10mA",
          "source_page": 5,
          "source": "datasheet"
        },
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          "name": "Output short-circuit current",
          "symbol": "Isc",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 22,
          "max": 25,
          "conditions": "VOUT 接地",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance, junction-to-ambient",
          "symbol": "RΘJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 185,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance, junction-to-case (top)",
          "symbol": "RΘJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 156,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance, junction-to-board",
          "symbol": "RΘJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 29.6,
          "max": null,
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          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-top characterization parameter",
          "symbol": "ψJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 33.8,
          "max": null,
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          "source_page": 4,
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        {
          "name": "Junction-to-board characterization parameter",
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          "min": null,
          "typ": 29.1,
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        },
        {
          "name": "Enable startup time (Cload = 10 µF)",
          "symbol": "ton",
          "kind": "timing",
          "unit": "mS",
          "min": null,
          "typ": 2.5,
          "max": null,
          "conditions": "EN 使能启动 0.1% settling, Cload = 10μF",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Enable startup time (Cload = 1 µF)",
          "symbol": "ton",
          "kind": "timing",
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          "min": null,
          "typ": 240,
          "max": null,
          "conditions": "EN 使能启动 0.1% settling, Cload = 1μF",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power-up startup time (Vin = 3 V)",
          "symbol": "ton",
          "kind": "timing",
          "unit": "µS",
          "min": null,
          "typ": 250,
          "max": null,
          "conditions": "上电启动 0.1% settling, Cload = 1μF; Vin = 3V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power-up startup time (Vin = 5 V)",
          "symbol": "ton",
          "kind": "timing",
          "unit": "µS",
          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "上电启动 0.1% settling, Cload = 1μF; Vin = 5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low-frequency noise (p-p)",
          "symbol": "en(p-p)",
          "kind": "electrical",
          "unit": "μVpp/V",
          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "f = 0.1Hz to 10Hz",
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          "name": "Broadband noise",
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          "kind": "electrical",
          "unit": "μVrms",
          "min": null,
          "typ": 45,
          "max": null,
          "conditions": "f = 10Hz to 10KHz",
          "source_page": 5,
          "source": "datasheet"
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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