TPS79730MDCKREP

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  "slug": "tps79730mdckrep",
  "title": "TPS79730MDCKREP",
  "brief": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "TPS79730MDCKREP",
    "manufacturer": "Texas Instruments",
    "package": "SC-70-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps79718-ep",
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      "lcsc": "C2861685",
      "digikey": "296-22527-2-ND",
      "mouser": "595-TPS79730MDCKREP"
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    "pins": [
      {
        "number": "1",
        "name": "PG",
        "type": "output",
        "description": "PG is an open-drain active-high power-good output that goes high impedance when VO exceeds approximately 90% of the regulated voltage and low impedance when VO falls below approximately 90%, and it requires an external pullup resistor."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "GND is the ground terminal, and all voltage values are specified with respect to the network ground terminal."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "NC is marked as no connection on the device."
      },
      {
        "number": "4",
        "name": "IN",
        "type": "power_in",
        "description": "The IN terminal is the power supply input to the device, with an input voltage range of 1.8 V to 5.5 V for the stated output options (absolute maximum input voltage 0.3 to 6 V)."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "power_out",
        "description": "The OUT terminal provides the regulated output voltage of the device, with continuous output current of 0 to 10 mA, and requires an output capacitor of at least 0.47 µF between OUT and GND."
      }
    ],
    "provenance": {
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        "cost_usd": 0.0613,
        "at": "2026-10-11T09:34:55"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SC-70-5",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    },
    "characteristics": {
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        {
          "name": "Input voltage (IO = 3 mA)",
          "symbol": "VI",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "IO = 3 mA",
          "source_page": 4,
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        {
          "name": "Input voltage (IO = 10 mA)",
          "symbol": "VI",
          "kind": "recommended_operating",
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          "typ": null,
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          "max": 10,
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        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
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        },
        {
          "name": "Output voltage TPS79730",
          "symbol": "VO",
          "kind": "tolerance",
          "unit": "V",
          "min": 2.88,
          "typ": null,
          "max": 3.12,
          "conditions": "TJ = –55°C to 125°C, 4 V < VI < 5.5 V, 1 mA to 10 mA load",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiescent current (GND current)",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "TJ = –55°C to 125°C, IO = 10 mA",
          "source_page": 4,
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        {
          "name": "Output current limit",
          "symbol": "ILIM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 190,
          "max": 300,
          "conditions": "VO = 0 V",
          "source_page": 4,
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        {
          "name": "Dropout voltage TPS79730",
          "symbol": "VDO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
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          "max": 400,
          "conditions": "IO = 10 mA, TA = –55°C to 125°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "PG output low voltage",
          "symbol": "VOL(PG)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.14,
          "max": 0.4,
          "conditions": "VI = 1.4 V, I(PG) = 100 uA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage range (absolute maximum)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "Over operating free-air temperature range; all voltages with respect to network ground",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum dc output voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 4.9,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD rating, HBM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "Human body model",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD rating, CDM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Charged device model",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 145,
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          "name": "Operating ambient temperature range (absolute maximum)",
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          "typ": null,
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          "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": "Junction-to-ambient thermal resistance, Low K board",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 396.24,
          "max": null,
          "conditions": "DCK package, Low-K board",
          "source_page": 3,
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          "min": null,
          "typ": 314.74,
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        },
        {
          "name": "Junction-to-case thermal resistance",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 165.39,
          "max": null,
          "conditions": "DCK package",
          "source_page": 3,
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        },
        {
          "name": "Maximum junction temperature under normal operation",
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          "kind": "recommended_operating",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "Normal operating conditions",
          "source_page": 8,
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        },
        {
          "name": "Minimum recommended output capacitance",
          "symbol": "CO",
          "kind": "recommended_operating",
          "unit": "µF",
          "min": 0.47,
          "typ": null,
          "max": null,
          "conditions": "Any capacitor; larger values acceptable",
          "source_page": 8,
          "source": "datasheet"
        }
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