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Ray Set visibility: public 25c794a 8d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "lm5002ma",
  "title": "LM5002MA",
  "brief": "Texas Instruments DC-DC Converters, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management ics",
    "lm5002ma",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LM5002MA",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/lit/ds/symlink/lm5002ma.pdf",
    "parts": {
      "symbol": "lm5002ma.kicad_sym",
      "footprint": "lm5002ma.kicad_mod",
      "model_3d": "lm5002ma-hero.glb",
      "model_3d_plain": "lm5002ma-etched.glb",
      "model_3d_step": "lm5002ma-etched.step",
      "model_3d_step_plain": "lm5002ma.step",
      "lbr": "lm5002ma.lbr"
    },
    "distributor_links": {
      "lcsc": "C1355701",
      "digikey": "LM5002MA-ND",
      "mouser": "926-LM5002MA"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T22:45:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LM5002MA-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "926-LM5002MA",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SW",
        "type": "input",
        "description": "Switch pin: the drain terminal of the internal power MOSFET."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin: nominal operating range is 3.1 V to 75 V."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Bias regulator output or input for an external bias supply: VCC tracks VIN up to 6.9 V, is regulated to 6.9 V above that, requires a 0.47-µF or greater ceramic decoupling capacitor, and an external 7 V to 12 V may be applied."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground: internal reference for the regulator control functions and the power MOSFET current sense resistor connection."
      },
      {
        "number": "5",
        "name": "RT",
        "type": "input",
        "description": "Oscillator frequency programming and optional synchronization pulse input, with a recommended frequency range of 50 kHz to 1.5 MHz."
      },
      {
        "number": "6",
        "name": "FB",
        "type": "input",
        "description": "Feedback input from the regulated output voltage, connected to the inverting input of the internal error amplifier against the 1.26-V reference."
      },
      {
        "number": "7",
        "name": "COMP",
        "type": "output",
        "description": "Open-drain output of the internal error amplifier, with the loop compensation network connected between COMP and FB and an internal 5-kΩ pullup resistor."
      },
      {
        "number": "8",
        "name": "EN",
        "type": "input",
        "description": "Enable and undervoltage lockout or shutdown input; if left unconnected, a 6-µA pullup current source pulls EN high to enable the regulator."
      }
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: SW is listed as type I (input) in the datasheet; it is the drain of the internal power MOSFET, so ty; VCC is a bias regulator output and also accepts an external bias input; it is typed as power_in per "
        ],
        "pages_sent": 10,
        "cost_usd": 0.0137,
        "at": "2026-10-30T22:44:56"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/lm5002ma.pdf",
        "pages": 40,
        "sha256": "e2fcc2f81a03f2a1",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8",
      "Category": "Power Management ICs",
      "Pins": "8"
    },
    "characteristics": {
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          "conditions": "",
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          "conditions": "steady state",
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          "source": "datasheet"
        },
        {
          "name": "VCC, EN to GND",
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        {
          "name": "COMP, FB, RT to GND",
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          "max": 7,
          "conditions": "",
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        },
        {
          "name": "Maximum junction temperature",
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          "unit": "°C",
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          "max": 150,
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          "name": "Storage temperature",
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          "name": "Junction-to-ambient thermal resistance (D SOIC)",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 105.7,
          "max": null,
          "conditions": "D (SOIC) 8 pins",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Junction-to-case (top) thermal resistance (D SOIC)",
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          "name": "Junction-to-board thermal resistance (D SOIC)",
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          "source_page": 4,
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        {
          "name": "Junction-to-top characterization parameter (D SOIC)",
          "symbol": "ψJT",
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          "typ": 8.2,
          "max": null,
          "conditions": "D (SOIC) 8 pins",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Junction-to-board characterization parameter (D SOIC)",
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          "conditions": "D (SOIC) 8 pins",
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        {
          "name": "VCC regulator output",
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          "kind": "electrical",
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          "min": 6.55,
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          "name": "VCC UVLO threshold",
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          "conditions": "VVCC increasing",
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        {
          "name": "EN shutdown threshold",
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          "name": "EN standby threshold",
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        {
          "name": "Cycle by cycle current limit",
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          "min": 0.4,
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          "source": "datasheet"
        },
        {
          "name": "Frequency1",
          "symbol": "FSW1",
          "kind": "electrical",
          "unit": "KHz",
          "min": 225,
          "typ": 260,
          "max": 295,
          "conditions": "RRT = 48.7 kΩ",
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          "source": "datasheet"
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        {
          "name": "Frequency2",
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          "unit": "KHz",
          "min": 660,
          "typ": 780,
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          "conditions": "RRT = 15.8 kΩ",
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          "source": "datasheet"
        },
        {
          "name": "SYNC threshold",
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          "kind": "electrical",
          "unit": "V",
          "min": 2.2,
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        {
          "name": "Maximum duty cycle",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": 80,
          "typ": 85,
          "max": 90,
          "conditions": "",
          "source_page": 5,
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        },
        {
          "name": "COMP to PWM comparator offset",
          "symbol": "VCOMP-OS",
          "kind": "electrical",
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          "min": 0.9,
          "typ": 1.3,
          "max": 1.55,
          "conditions": "",
          "source_page": 5,
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        },
        {
          "name": "Feedback reference voltage",
          "symbol": "VFB-REF",
          "kind": "electrical",
          "unit": "V",
          "min": 1.241,
          "typ": 1.26,
          "max": 1.279,
          "conditions": "Internal reference and VFB = VCOMP",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "COMP short circuit current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": 0.9,
          "typ": 1.2,
          "max": 1.5,
          "conditions": "VFB = 0 V and VCOMP = 0 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "COMP open circuit voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 4.8,
          "typ": 5.5,
          "max": 6.2,
          "conditions": "VFB = 0 V",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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