TPS62821DLCR

{
  "slug": "tps62821dlcr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments DC-DC Converters, VSON-8(1.5x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps62821dlcr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps62821dlcr.kicad_sym",
    "tps62821dlcr.kicad_mod",
    "tps62821dlcr.glb",
    "tps62821dlcr.step",
    "tps62821dlcr.lbr",
    "docs/hero.png",
    "docs/tps62821dlcr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "TPS62821DLCR",
    "manufacturer": "Texas Instruments",
    "package": "VSON-8(1.5x2)",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/ds/symlink/tps62822.pdf",
    "parts": {
      "symbol": "tps62821dlcr.kicad_sym",
      "footprint": "tps62821dlcr.kicad_mod",
      "model_3d": "tps62821dlcr-etched.glb",
      "model_3d_plain": "tps62821dlcr.glb",
      "model_3d_step": "tps62821dlcr-etched.step",
      "model_3d_step_plain": "tps62821dlcr.step",
      "lbr": "tps62821dlcr.lbr"
    },
    "distributor_links": {
      "lcsc": "C469860",
      "digikey": "296-50127-2-ND",
      "mouser": "595-TPS62821DLCR"
    },
    "distributor_check": {
      "checked_at": "2026-10-01T18:09:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-50127-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TPS62821DLCR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable input; High=Enabled, Low=Disabled; do not leave floating."
      },
      {
        "number": "2",
        "name": "FB",
        "type": "input",
        "description": "Output voltage feedback input for resistive voltage divider; feedback voltage regulated to 600mV nominal with \u00b11% accuracy."
      },
      {
        "number": "3",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog signal ground internally connected to PGND but can be left floating."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; can be connected to VOUT, GND, or left floating."
      },
      {
        "number": "5",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground providing return path for power stage currents."
      },
      {
        "number": "6",
        "name": "SW",
        "type": "power_out",
        "description": "Switch node driven by internal MOSFET switches to deliver power to external LC filter; DC voltage range -0.3V to VIN+0.3V."
      },
      {
        "number": "7",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply voltage input with operating range 2.4V to 5.5V; absolute maximum pin voltage -0.3V to 6V."
      },
      {
        "number": "8",
        "name": "PG",
        "type": "output",
        "description": "Open-drain power good output indicating regulation status; maximum sink current 1mA; leave floating or connect to GND if unused."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 31,
        "cost_usd": 0.2403,
        "at": "2026-10-01T18:09:08"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/ds/symlink/tps62822.pdf",
        "pages": 31,
        "sha256": "68d4e1472bb48694",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}