TMI3101D

{
  "schema_version": 1,
  "type": "component",
  "slug": "tmi3101d",
  "title": "TMI3101D",
  "brief": "TMI DC-DC Converters, DFN-6-EP(2x2). Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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    "power supply chip",
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  "component": {
    "mpn": "TMI3101D",
    "manufacturer": "TMI",
    "package": "DFN-6-EP(2x2)",
    "pin_count": 7,
    "category": "Power Supply Chip",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/acf0f6075f798d9f189584ab376aa268.pdf",
    "parts": {
      "symbol": "tmi3101d.kicad_sym",
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      "lbr": "tmi3101d.lbr"
    },
    "distributor_links": {
      "lcsc": "C2979916"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T18:30:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "LX",
        "type": "output",
        "description": "Power switch output that is the switch node connection to the inductor."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Output voltage feedback pin, regulated to 0.600V typical reference."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Chip enable pin: drive above 1.5V to turn on the part, below 0.3V to turn it off, and do not leave it floating."
      },
      {
        "number": "5",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input (2.5V to 6.0V operating range) that must be closely decoupled to GND with a 10µF or greater ceramic capacitor."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "EP",
        "name": "GND",
        "type": "power_in",
        "description": "Exposed pad connected to GND, shown in the package top view as GND."
      }
    ],
    "provenance": {
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 7,
        "described": 7,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "zmin_mm": 0,
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        "footprint_binding": "identity",
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  "metadata": {
    "specs": {
      "Manufacturer": "TMI",
      "Package": "DFN-6-EP(2x2)",
      "Category": "Power Supply Chip",
      "Pins": "7"
    },
    "characteristics": {
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          "name": "LX Voltage (<5ns transient)",
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        {
          "name": "Storage Temperature Range",
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        {
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          "name": "Power Dissipation",
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          "typ": null,
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        {
          "name": "Lead Temperature (Soldering, 10s)",
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        {
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        },
        {
          "name": "Operating Temperature Range",
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        },
        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "JESD51-7, 4-layer PCB",
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        {
          "name": "Junction-to-case thermal resistance",
          "symbol": "θJC",
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        {
          "name": "OVP Threshold",
          "symbol": "",
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        {
          "name": "UVLO Threshold",
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        {
          "name": "Quiescent Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 20,
          "max": 35,
          "conditions": "VEN=2.0V, IOUT=0, VFB=VREF*105%",
          "source_page": 4,
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        {
          "name": "Shutdown Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.1,
          "max": 1,
          "conditions": "VEN =0V",
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        },
        {
          "name": "Regulated Feedback Voltage",
          "symbol": "VFB",
          "kind": "electrical",
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          "min": 0.588,
          "typ": 0.6,
          "max": 0.612,
          "conditions": "TA = 25°C",
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        {
          "name": "Regulated Feedback Voltage",
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          "kind": "electrical",
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          "min": 0.586,
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          "max": 0.613,
          "conditions": "TA = 0°C ≤ TA ≤ 85°C",
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        {
          "name": "Regulated Feedback Voltage",
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          "kind": "electrical",
          "unit": "V",
          "min": 0.585,
          "typ": 0.6,
          "max": 0.615,
          "conditions": "TA = -40°C ≤ TA ≤ 85°C",
          "source_page": 4,
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        },
        {
          "name": "Reference Voltage Line Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "%/V",
          "min": null,
          "typ": 0.04,
          "max": 0.4,
          "conditions": "VIN=2.5V to 6.0V",
          "source_page": 4,
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        {
          "name": "Output Voltage Line Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
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          "source_page": 4,
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        {
          "name": "Output Voltage Load Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "",
          "source_page": 4,
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        {
          "name": "Oscillation Frequency",
          "symbol": "fOSC",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 2.3,
          "max": null,
          "conditions": "VOUT=100%",
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        {
          "name": "Oscillation Frequency",
          "symbol": "fOSC",
          "kind": "electrical",
          "unit": "kHz",
          "min": null,
          "typ": 500,
          "max": null,
          "conditions": "VOUT=0V",
          "source_page": 4,
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        {
          "name": "On Resistance of PMOS",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.3,
          "max": null,
          "conditions": "ILX=100mA",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "ON Resistance of NMOS",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.15,
          "max": null,
          "conditions": "ILX=-100mA",
          "source_page": 4,
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        },
        {
          "name": "Peak Current Limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 1.2,
          "max": null,
          "conditions": "VIN=5V, VOUT=1.2V, L=4.7µH/2A",
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        {
          "name": "RUN Threshold",
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          "min": 0.3,
          "typ": 1,
          "max": 1.5,
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        {
          "name": "RUN Leakage Current",
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          "kind": "electrical",
          "unit": "µA",
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          "typ": 0.01,
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          "conditions": "",
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        {
          "name": "LX Leakage Current",
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          "name": "ESD HBM",
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          "name": "ESD CDM",
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          "conditions": "Charger Device Model for all pins",
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    "name": "Ray",
    "email": "[email protected]"
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