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Ray Set visibility: public 6c28549 7d ago
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  "slug": "lt3027emse-pbf",
  "title": "LT3027EMSE#PBF",
  "brief": "Analog Devices Pre-ordered Chips, MSOP-10-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "manufacturer": "Analog Devices",
    "package": "MSOP-10-EP",
    "pin_count": 11,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/3027fa.pdf",
    "parts": {
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      "model_3d_plain": "lt3027emse-pbf-etched.glb",
      "model_3d_step": "lt3027emse-pbf-etched.step",
      "model_3d_step_plain": "lt3027emse-pbf.step",
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    "distributor_links": {
      "lcsc": "C666486",
      "digikey": "505-LT3027EMSE#PBF-ND",
      "mouser": "584-LT3027EMSE#PBF"
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    "distributor_check": {
      "checked_at": "2026-11-02T17:27:21Z",
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        "number": "1",
        "name": "BYP2",
        "type": "passive",
        "description": "Channel 2 reference bypass pin, clamped internally to ±0.6V from ground, with a maximum 0.01µF capacitor recommended for 20µVRMS noise, and must be left unconnected if not used."
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        "name": "ADJ2",
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        "description": "Channel 2 error amplifier input, internally clamped to ±7V, with a 30nA bias current flowing into the pin and regulating to 1.22V referenced to ground for an output range of 1.22V to 20V."
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      {
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      {
        "number": "5",
        "name": "BYP1",
        "type": "passive",
        "description": "Channel 1 reference bypass pin, clamped internally to ±0.6V from ground, with a maximum 0.01µF capacitor recommended for 20µVRMS noise, and must be left unconnected if not used."
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      {
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        "name": "OUT1",
        "type": "power_out",
        "description": "Channel 1 regulated output, which requires a minimum 1µF output capacitor to prevent oscillations."
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      {
        "number": "7",
        "name": "SHDN1",
        "type": "input",
        "description": "Channel 1 shutdown control, where the output turns off when pulled low, must be connected to VIN if unused, and draws a typical pin current of 1µA."
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      {
        "number": "8",
        "name": "IN1",
        "type": "power_in",
        "description": "Channel 1 input supply operating from 1.8V to 20V, which withstands reverse voltages of 20V and benefits from a 1µF to 10µF bypass capacitor when far from the input filter."
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      {
        "number": "9",
        "name": "IN2",
        "type": "power_in",
        "description": "Channel 2 input supply operating from 1.8V to 20V, which withstands reverse voltages of 20V and benefits from a 1µF to 10µF bypass capacitor when far from the input filter."
      },
      {
        "number": "10",
        "name": "OUT2",
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        "description": "Channel 2 regulated output, which requires a minimum 1µF output capacitor to prevent oscillations."
      },
      {
        "number": "11",
        "name": "GND",
        "type": "power_in",
        "description": "Exposed pad ground that must be soldered to the PCB and electrically connected to ground."
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      "Package": "MSOP-10-EP",
      "Category": "Interface ICs",
      "Pins": "11"
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    "appearance": {
      "contacts": {
        "quote": "Table 1. MSE Package, 10-Lead MSOP COPPER AREA THERMAL RESISTANCE",
        "page": 11,
        "doc": "ds.pdf",
        "material": "COPPER"
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      "rows": [
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          "kind": "absolute_maximum",
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          "name": "Lead Temperature (Soldering, 10 sec)",
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          "max": 300,
          "conditions": "Soldering, 10 sec",
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        {
          "name": "Storage Temperature Range, MSE Package",
          "symbol": "",
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          "conditions": "MSE Package",
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        {
          "name": "Operating Junction Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
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          "min": -40,
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          "conditions": "Note 2",
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        {
          "name": "Minimum Input Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.8,
          "max": 2.3,
          "conditions": "ILOAD = 100mA (Notes 3, 10)",
          "source_page": 2,
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        {
          "name": "ADJ1, ADJ2 Pin Voltage",
          "symbol": "",
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          "min": 1.205,
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          "max": 1.235,
          "conditions": "VIN = 2V, ILOAD = 1mA (Note 3, 4)",
          "source_page": 2,
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        {
          "name": "ADJ1, ADJ2 Pin Voltage",
          "symbol": "",
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          "min": 1.19,
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          "conditions": "2.3V < VIN < 20V, 1mA < ILOAD < 100mA",
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        {
          "name": "Line Regulation",
          "symbol": "",
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          "min": null,
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          "max": 10,
          "conditions": "∆VIN = 2V to 20V, ILOAD = 1mA (Note 3)",
          "source_page": 2,
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        {
          "name": "Load Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
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          "max": 12,
          "conditions": "VIN = 2.3V, ∆ILOAD = 1mA to 100mA (Note 3)",
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        {
          "name": "Load Regulation",
          "symbol": "",
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          "max": 25,
          "conditions": "VIN = 2.3V, ∆ILOAD = 1mA to 100mA",
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        {
          "name": "Dropout Voltage",
          "symbol": "",
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          "max": 0.15,
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        {
          "name": "Dropout Voltage",
          "symbol": "",
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          "max": 0.19,
          "conditions": "VIN = VOUT(NOMINAL), ILOAD = 1mA (Notes 5, 6, 10)",
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        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
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          "max": 0.22,
          "conditions": "ILOAD = 10mA",
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          "name": "Dropout Voltage",
          "symbol": "",
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          "max": 0.28,
          "conditions": "ILOAD = 50mA",
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        {
          "name": "GND Pin Current (Per Channel)",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
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          "max": 50,
          "conditions": "ILOAD = 0mA (Notes 5, 7)",
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          "name": "GND Pin Current (Per Channel)",
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          "kind": "electrical",
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          "max": 120,
          "conditions": "VIN = VOUT(NOMINAL), ILOAD = 1mA (Notes 5, 7)",
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          "name": "GND Pin Current (Per Channel)",
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          "kind": "electrical",
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          "conditions": "ILOAD = 10mA (Notes 5, 7)",
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          "name": "GND Pin Current (Per Channel)",
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        {
          "name": "GND Pin Current (Per Channel)",
          "symbol": "",
          "kind": "electrical",
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          "conditions": "ILOAD = 100mA (Notes 5, 7)",
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          "name": "ADJ1/ADJ2 Pin Bias Current",
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          "min": null,
          "typ": 30,
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          "conditions": "Notes 3, 8",
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        {
          "name": "Shutdown Threshold",
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          "unit": "V",
          "min": null,
          "typ": 0.8,
          "max": 1.4,
          "conditions": "VOUT = Off to On",
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        {
          "name": "Shutdown Threshold",
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          "typ": 0.25,
          "max": 0.65,
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        {
          "name": "SHDN1/SHDN2 Pin Current",
          "symbol": "",
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          "max": 0.5,
          "conditions": "VSHDN = 0V (Note 9)",
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        {
          "name": "SHDN1/SHDN2 Pin Current",
          "symbol": "",
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        {
          "name": "Quiescent Current in Shutdown",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.01,
          "max": 0.1,
          "conditions": "VIN = 6V, VSHDN = 0V (Both SHDN Pins)",
          "source_page": 3,
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        {
          "name": "Ripple Rejection",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 55,
          "max": 65,
          "conditions": "VIN = 2.72V (Avg), VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 100mA (Note 3)",
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        {
          "name": "Current Limit",
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          "kind": "electrical",
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          "max": null,
          "conditions": "VIN = 7V, VOUT = 0V",
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          "name": "Current Limit",
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          "typ": null,
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          "conditions": "VIN = 2.3V, ∆VOUT = –5%",
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        {
          "name": "Input Reverse Leakage Current",
          "symbol": "",
          "kind": "electrical",
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          "max": 1,
          "conditions": "VIN = –20V, VOUT = 0V",
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        {
          "name": "Output Voltage Noise",
          "symbol": "",
          "kind": "electrical",
          "unit": "µVRMS",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "COUT = 10µF, CBYP = 0.01µF, ILOAD = 100mA, BW = 10Hz to 100kHz",
          "source_page": 3,
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        },
        {
          "name": "Junction-to-Ambient Thermal Resistance (MSE)",
          "symbol": "θJA",
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