LM5020MM-2

{
  "slug": "lm5020mm-2",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments DC-DC Converters, VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm5020mm-2",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm5020mm-2.kicad_sym",
    "lm5020mm-2.kicad_mod",
    "lm5020mm-2.glb",
    "lm5020mm-2.step",
    "lm5020mm-2.lbr",
    "docs/hero.png",
    "docs/lm5020mm-2-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm5020mm-2-hero.glb",
    "lm5020mm-2-hero.overlay.json"
  ],
  "component": {
    "mpn": "LM5020MM-2",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-10-0.5mm",
    "pin_count": 10,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm5020",
    "parts": {
      "symbol": "lm5020mm-2.kicad_sym",
      "footprint": "lm5020mm-2.kicad_mod",
      "model_3d": "lm5020mm-2-hero.glb",
      "model_3d_plain": "lm5020mm-2.glb",
      "model_3d_step": "lm5020mm-2-etched.step",
      "model_3d_step_plain": "lm5020mm-2.step",
      "lbr": "lm5020mm-2.lbr"
    },
    "distributor_links": {
      "lcsc": 527524,
      "digikey": "LM5020MM-2TR-ND",
      "mouser": "926-LM5020MM-2"
    },
    "distributor_check": {
      "checked_at": "2026-10-03T06:08:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LM5020MM-2TR-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "926-LM5020MM-2",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "High-voltage power supply input to the start-up regulator with operating range of 13V to 100V."
      },
      {
        "number": "2",
        "name": "FB",
        "type": "input",
        "description": "Inverting input of the internal error amplifier with internally connected 1.25V non-inverting reference input."
      },
      {
        "number": "3",
        "name": "COMP",
        "type": "output",
        "description": "Output of the error amplifier serving as input to the PWM comparator; includes internal 5kΩ pull-up resistor for opto-coupler biasing."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_out",
        "description": "7.7V regulated output of the internal high voltage series pass regulator; internal regulator shuts down if external voltage exceeds regulation setpoint."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "output",
        "description": "PWM controller gate driver output with 1A peak current source/sink capability."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground return."
      },
      {
        "number": "7",
        "name": "UVLO",
        "type": "input",
        "description": "Under-voltage lockout sense pin with 1.25V threshold; external resistor divider from VIN sets shutdown level; 20µA internal current source provides hysteresis."
      },
      {
        "number": "8",
        "name": "CS",
        "type": "input",
        "description": "Current sense input for current mode control and cycle-by-cycle over-current protection; 0.5V threshold triggers output shutdown; 50ns leading-edge blanking after OUT transition."
      },
      {
        "number": "9",
        "name": "RT/SYNC",
        "type": "input",
        "description": "Oscillator timing resistor pin where external resistor to GND sets switching frequency; also accepts synchronization pulses from external clock."
      },
      {
        "number": "10",
        "name": "SS",
        "type": "passive",
        "description": "Soft-start capacitor connection charged by internal 10µA current source to control soft-start ramp rate."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 21,
        "cost_usd": 0.1559,
        "at": "2026-10-03T06:08:19"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm5020",
        "pages": 21,
        "sha256": "b8a952100c1b7734",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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  }
}