LTC3225EDDB#TRPBF

{
  "slug": "ltc3225eddb-trpbf",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Power Management - Specialized, DFN-10(2x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ltc3225eddb#trpbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ltc3225eddb-trpbf.kicad_sym",
    "ltc3225eddb-trpbf.kicad_mod",
    "ltc3225eddb-trpbf.glb",
    "ltc3225eddb-trpbf.step",
    "ltc3225eddb-trpbf.lbr",
    "docs/hero.png",
    "docs/ltc3225eddb-trpbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ltc3225eddb-trpbf-hero.glb",
    "ltc3225eddb-trpbf-hero.overlay.json",
    "ltc3225eddb-trpbf-etched.glb"
  ],
  "component": {
    "mpn": "LTC3225EDDB#TRPBF",
    "manufacturer": "Analog Devices",
    "package": "DFN-10(2x3)",
    "pin_count": 11,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Management - Specialized",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/3225fb.pdf",
    "parts": {
      "symbol": "ltc3225eddb-trpbf.kicad_sym",
      "footprint": "ltc3225eddb-trpbf.kicad_mod",
      "model_3d": "ltc3225eddb-trpbf-hero.glb",
      "model_3d_plain": "ltc3225eddb-trpbf-etched.glb",
      "model_3d_step": "ltc3225eddb-trpbf-etched.step",
      "model_3d_step_plain": "ltc3225eddb-trpbf.step",
      "lbr": "ltc3225eddb-trpbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C462634",
      "digikey": "LTC3225EDDB#TRPBFTR-ND",
      "mouser": "584-LTC3225EDDBTRPBF"
    },
    "distributor_check": {
      "checked_at": "2026-11-02T17:48:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LTC3225EDDB#TRPBFTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-LTC3225EDDBTRPBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "C+",
        "type": "passive",
        "description": "Flying capacitor positive terminal; a 1μF X5R or X7R ceramic capacitor should be connected from C+ to C-."
      },
      {
        "number": "2",
        "name": "C–",
        "type": "passive",
        "description": "Flying capacitor negative terminal, connected to C+ through the 1μF X5R or X7R flying capacitor."
      },
      {
        "number": "3",
        "name": "CX",
        "type": "passive",
        "description": "Midpoint of the two series supercapacitors; forced to track COUT/2 during charging to balance the top and bottom supercapacitors."
      },
      {
        "number": "4",
        "name": "SHDN",
        "type": "input",
        "description": "Active-low shutdown input; a low puts the part in low current shutdown mode and it must not be left floating."
      },
      {
        "number": "5",
        "name": "PGOOD",
        "type": "output",
        "description": "Open-drain status output that stays low until VOUT is within 6% (typical) of its final value and pulls low if VOUT falls 7.2% (typical) below regulation; it may be pulled up through an external resistor and is Hi-Z in shutdown."
      },
      {
        "number": "6",
        "name": "VSEL",
        "type": "input",
        "description": "Output voltage selection input; logic low sets COUT to 4.8V (LTC3225) or 4V (LTC3225-1), logic high sets COUT to 5.3V (LTC3225) or 4.5V (LTC3225-1), and it must not be left floating."
      },
      {
        "number": "7",
        "name": "PROG",
        "type": "passive",
        "description": "Charge current programming pin; a resistor connected between this pin and GND sets the charge current."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Charge pump ground that must be soldered directly to PCB ground."
      },
      {
        "number": "9",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input for the part, operating from 2.8V to 5.5V, to be bypassed to GND with a low ESR ceramic capacitor of more than 2.2μF."
      },
      {
        "number": "10",
        "name": "COUT",
        "type": "power_out",
        "description": "Charge pump output connected to the top plate of the top supercapacitor; regulates the final voltage to 4.8V/5.3V (LTC3225) or 4V/4.5V (LTC3225-1)."
      },
      {
        "number": "11",
        "name": "GND",
        "type": "power_in",
        "description": "Exposed pad ground that must be soldered to a low impedance PCB ground for rated thermal performance."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 14,
        "cost_usd": 0.0256,
        "at": "2026-11-02T17:47:53"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/3225fb.pdf",
        "pages": 14,
        "sha256": "135ab11eb5629412",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 11,
        "described": 11,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ltc3225eddb-trpbf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          2.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f32bf7ac72cd74fd3cd2ce5cc9cea9c0b978a57d74a28ba263b71c7e8b9d294b",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ltc3225eddb-trpbf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8c399e5fe3485e5ec59969519e9223dd5030804de54f2568c641c2c678ee09c7",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}