AP7380-33Y-13

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  "title": "AP7380-33Y-13",
  "brief": "Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
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    "package": "SOT-89-3",
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    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
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        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference. Common return for the input, output, and internal control circuitry. Connect directly to the system ground plane; on the SOT89 package the tab (pin 2) shares the die attach and is not brought out as a separate signal."
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      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Regulator supply input. Accepts 3.5V to 24V (30V abs max). A 1.0µF ceramic bypass capacitor (CIN) from VIN to GND is recommended close to the pin. On SOT89 this is the large center/tab pin, which also provides the primary thermal path to the PCB copper."
      },
      {
        "number": "3",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 3.3V output, 150mA max continuous (current-limited at ~150mA typ). Requires a 1.0µF ceramic COUT to GND for stability; the device is compatible with low-ESR ceramic capacitors. Output accuracy is ±1% of the nominal 3.3V setpoint."
      }
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        "pages": 13,
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    "pin1": {
      "pad": "1",
      "at": [
        -1.95,
        -1.5
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-89-3@sha256:0b8db9f4a8f2547a",
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        "zmin_mm": 0,
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        "checked": "2026-10-07",
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  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-89-3",
      "Category": "PMIC",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
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        {
          "name": "Input Voltage",
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          "min": 3.5,
          "typ": null,
          "max": 24,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Current Limit",
          "symbol": "ILIMIT",
          "kind": "electrical",
          "unit": "mA",
          "min": 150,
          "typ": null,
          "max": null,
          "conditions": "VIN = VOUT + 2V, VOUT1 = 98% x VOUT",
          "source_page": 4,
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        },
        {
          "name": "Dropout Voltage",
          "symbol": "VDROP",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 360,
          "max": 580,
          "conditions": "3.0V VOUT < 5.0V; IOUT = 50mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "VDROP",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 750,
          "max": 1000,
          "conditions": "3.0V VOUT < 5.0V; IOUT = 100mA",
          "source_page": 4,
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        },
        {
          "name": "Dropout Voltage",
          "symbol": "VDROP",
          "kind": "electrical",
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          "max": 1500,
          "conditions": "3.0V VOUT < 5.0V; IOUT = 150mA",
          "source_page": 4,
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        },
        {
          "name": "Ground Current",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 1.8,
          "max": 3,
          "conditions": "IOUT = 0A",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN High Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN Low Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Temperature Coefficient",
          "symbol": "∆VOUT/(VOUTx∆T)",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "IOUT = 100µA, -40°C ≤ TJ ≤ +125°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage Supply (recommended)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3.5,
          "typ": null,
          "max": 24,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Operating Junction Temperature (recommended)",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Input Voltage (absolute maximum)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "",
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        },
        {
          "name": "Enable Input Voltage (absolute maximum)",
          "symbol": "VEN",
          "kind": "absolute_maximum",
          "unit": "V",
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          "conditions": "",
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        {
          "name": "Output Current (absolute maximum)",
          "symbol": "IOUT",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Lead Temperature (absolute maximum)",
          "symbol": "TLEAD",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering, 10sec",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature (absolute maximum)",
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          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD (Human Body Model)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2500,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD (Machine Model)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Thermal Resistance (Junction to Ambient), SOT89 (Option 2)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
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          "conditions": "",
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        {
          "name": "Thermal Resistance (Junction to Case), SOT89 (Option 2)",
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          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
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  "updated_at": "2026-09-24T16:48:32.755Z",
  "description": "Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
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}