ZGR1033AG1

{
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  "type": "component",
  "slug": "zgr1033ag1",
  "title": "ZGR1033AG1",
  "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",
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    "power management (pmic)",
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  "component": {
    "mpn": "ZGR1033AG1",
    "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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      "lcsc": "C47993605"
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": null,
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    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply voltage: recommended range is Vout + Vdrop to 5.5 V (absolute maximum 6 V, from -0.3 V), and if Vout is below 2.5 V the input must be at least 2.5 V."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Voltage reference output, rated for load currents of -10 mA to +10 mA with output voltage absolute maximum of 5.5 V and short-circuit current of 22 mA (maximum, absolute rating)."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      }
    ],
    "provenance": {
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        "guard_notes": [
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        "at": "2026-10-18T00:33:15"
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        "described": 3,
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  "metadata": {
    "specs": {
      "Manufacturer": "Zynalog",
      "Package": "SOT-23-3",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
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    "characteristics": {
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          "name": "工作温度 (recommended operating temperature)",
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        {
          "name": "初始精度 (initial output accuracy)",
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          "kind": "tolerance",
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          "conditions": "TA = 25°C",
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          "name": "输出电压温漂 (output voltage temperature drift)",
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          "kind": "temperature_coefficient",
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        {
          "name": "线性调整率 (line regulation)",
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          "kind": "voltage_coefficient",
          "unit": "ppm/V",
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          "max": 20,
          "conditions": "Vout + Vdrop ≤ Vin ≤ 5.5V",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "负载调整率 (load regulation, source)",
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          "kind": "electrical",
          "unit": "ppm/mA",
          "min": null,
          "typ": 7.5,
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          "conditions": "Iload = 0 to 10mA; Vin = Vout + Vdrop",
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        {
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        {
          "name": "容性负载 (capacitive load)",
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          "kind": "electrical",
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          "kind": "electrical",
          "unit": "µA",
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          "name": "使能电压 高 (enable high threshold)",
          "symbol": "VEN",
          "kind": "electrical",
          "unit": "V",
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          "max": null,
          "conditions": "工作模式 (EN=1)",
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          "name": "使能电压 低 (enable low threshold)",
          "symbol": "VEN",
          "kind": "electrical",
          "unit": "V",
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          "max": 0.3,
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          "name": "压降电压 (dropout voltage, 0 mA)",
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          "name": "压降电压 (dropout voltage, 10 mA)",
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          "name": "输出短路电流 (output short-circuit current)",
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          "kind": "electrical",
          "unit": "mA",
          "min": 22,
          "typ": 25,
          "max": null,
          "conditions": "VOUT 接地",
          "source_page": 5,
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        {
          "name": "使能启动时间 (enable startup time)",
          "symbol": "ton",
          "kind": "timing",
          "unit": "mS",
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          "conditions": "EN 使能启动; 0.1% settling, Cload = 10μF",
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        {
          "name": "使能启动时间 (enable startup time)",
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        {
          "name": "上电启动时间 (power-up startup time)",
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          "kind": "timing",
          "unit": "µS",
          "min": null,
          "typ": null,
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          "name": "上电启动时间 (power-up startup time)",
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          "source_page": 5,
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        {
          "name": "低频噪声 (low-frequency noise)",
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          "kind": "electrical",
          "unit": "μVpp/V",
          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "f = 0.1Hz to 10Hz",
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          "name": "宽带噪声 (broadband noise)",
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        {
          "name": "结至环境热阻 (junction-to-ambient thermal resistance)",
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          "kind": "thermal",
          "unit": "°C/W",
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          "name": "结至外壳（顶部）热阻 (junction-to-case top thermal resistance)",
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          "name": "结至电路板热阻 (junction-to-board thermal resistance)",
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          "name": "结至顶部特征参数 (junction-to-top characterization parameter)",
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