HK7333-A

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  "title": "HK7333-A",
  "brief": "HK Linear Voltage Regulators (LDO), SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "mpn": "HK7333-A",
    "manufacturer": "HK",
    "package": "SOT-89-3",
    "pin_count": 3,
    "category": "Power Management ICs",
    "subcategory": "Linear Voltage Regulators (LDO)",
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    "distributor_links": {
      "lcsc": "C495410"
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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": "VSS",
        "type": "power_in",
        "description": "Ground reference pin of the regulator, shared with the TO-92 package pinout."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Regulator input pin; the absolute maximum input voltage is 18 V."
      },
      {
        "number": "3",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output pin; output voltage is limited to VSS-0.3 V to VIN+0.3 V and output current to 250 mA."
      }
    ],
    "provenance": {
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      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "total": 3,
        "described": 3,
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  "metadata": {
    "specs": {
      "Manufacturer": "HK",
      "Package": "SOT-89-3",
      "Category": "Power Management ICs",
      "Pins": "3"
    },
    "appearance": {
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        "quote": "body, such as exercise equipment, medical equipment, security systems, gas equipment, or any apparatus installed in airplanes and other vehicles, without prior written permission of Shanghai Hang",
        "page": 7,
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        "material": "ppa"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
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      "rows": [
        {
          "name": "Output Voltage, effective (VOUT(E)); VOUT(T) specified",
          "symbol": "VOUT(E)",
          "kind": "electrical",
          "unit": "×VOUT(T)",
          "min": 0.98,
          "typ": null,
          "max": 1.02,
          "conditions": "IOUT=40mA, VIN=Vout+1V",
          "source_page": 3,
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        },
        {
          "name": "Load Regulation",
          "symbol": "ΔVOUT",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 15,
          "max": 40,
          "conditions": "VIN=Vout+1V, 1mA≤IOUT≤60mA",
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          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "Vdif",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 80,
          "conditions": "IOUT=40mA",
          "source_page": 3,
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        },
        {
          "name": "Supply Current",
          "symbol": "ISS",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 3,
          "max": 4,
          "conditions": "VIN=Vout+1V",
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        },
        {
          "name": "Line Regulation",
          "symbol": "ΔVOUT/ΔVIN×VOUT",
          "kind": "electrical",
          "unit": "%/V",
          "min": null,
          "typ": 0.1,
          "max": 0.2,
          "conditions": "IOUT=40mA, Vout+1V≤VIN≤18V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Temperature Coefficient",
          "symbol": "ΔVOUT/ΔTa",
          "kind": "temperature_coefficient",
          "unit": "mV/℃",
          "min": -0.7,
          "typ": null,
          "max": 0.7,
          "conditions": "VIN=Vout+1V, IOUT=40mA, -40℃<Ta<85℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Output Voltage (maximum output current)",
          "symbol": "IOUT_max",
          "kind": "electrical",
          "unit": "mA",
          "min": 250,
          "typ": null,
          "max": null,
          "conditions": "VIN=Vout+1V",
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          "name": "Input Voltage",
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          "typ": null,
          "max": 18,
          "conditions": "",
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        {
          "name": "Output Current",
          "symbol": "Iout",
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          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Operating Temperature Range",
          "symbol": "TOPR",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
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        {
          "name": "Storage Temperature Range",
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          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
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        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "SOT89-3 package",
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          "source": "datasheet"
        },
        {
          "name": "Output Voltage, specified (VOUT(T)) for suffix 33",
          "symbol": "VOUT(T)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 3.3,
          "max": null,
          "conditions": "HK7333 (part-number code 33 = 3.3V)",
          "source_page": 1,
          "source": "datasheet"
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  "discovery_pitch": "HK7333-A (HK) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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