P9148NRGI8

{
  "slug": "p9148nrgi8",
  "version": "0.1.0",
  "type": "component",
  "description": "RENESAS Power Management - Specialized, DFN-12(3x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "p9148nrgi8",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "p9148nrgi8.kicad_sym",
    "p9148nrgi8.kicad_mod",
    "p9148nrgi8.glb",
    "p9148nrgi8.step",
    "p9148nrgi8.lbr",
    "docs/hero.png",
    "docs/p9148nrgi8-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "p9148nrgi8-hero.glb",
    "p9148nrgi8-hero.overlay.json",
    "p9148nrgi8-etched.glb"
  ],
  "component": {
    "mpn": "P9148NRGI8",
    "manufacturer": "RENESAS",
    "package": "DFN-12(3x4)",
    "pin_count": 13,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Management - Specialized",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/90670496834a8312ba4aebfa4ac8ac31.pdf",
    "parts": {
      "symbol": "p9148nrgi8.kicad_sym",
      "footprint": "p9148nrgi8.kicad_mod",
      "model_3d": "p9148nrgi8-hero.glb",
      "model_3d_plain": "p9148nrgi8-etched.glb",
      "model_3d_step": "p9148nrgi8-etched.step",
      "model_3d_step_plain": "p9148nrgi8.step",
      "lbr": "p9148nrgi8.lbr"
    },
    "distributor_links": {
      "lcsc": "C5221717",
      "digikey": "800-P9148NRGI8TR-ND",
      "mouser": "942-P914NRGI8"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T02:06:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "800-P9148NRGI8TR-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "942-P914NRGI8",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DIF",
        "type": "input",
        "description": "Digital interface to the host PMIC: 1.8V logic input."
      },
      {
        "number": "2",
        "name": "SGND",
        "type": "power_in",
        "description": "DIF/DIO signal ground reference: connect directly to the ground plane."
      },
      {
        "number": "3",
        "name": "RSET",
        "type": "passive",
        "description": "Connect to the device identification/configuration resistor (RSET pin rated -0.3V to 6.0V)."
      },
      {
        "number": "4",
        "name": "LX",
        "type": "passive",
        "description": "Switching node inductor connection: connect to either a 0.47µH or 1µH inductor depending on the application."
      },
      {
        "number": "5",
        "name": "LX",
        "type": "passive",
        "description": "Switching node inductor connection: connect to either a 0.47µH or 1µH inductor depending on the application."
      },
      {
        "number": "6",
        "name": "LX",
        "type": "passive",
        "description": "Switching node inductor connection: connect to either a 0.47µH or 1µH inductor depending on the application."
      },
      {
        "number": "7",
        "name": "PVIN",
        "type": "power_in",
        "description": "Power supply input (4.5V to 8.4V operating, 9.6V abs max): connect 2x10µF capacitors directly between the PVIN pins and PGND EPAD (no via)."
      },
      {
        "number": "8",
        "name": "PVIN",
        "type": "power_in",
        "description": "Power supply input (4.5V to 8.4V operating, 9.6V abs max): connect 2x10µF capacitors directly between the PVIN pins and PGND EPAD (no via)."
      },
      {
        "number": "9",
        "name": "PVIN",
        "type": "power_in",
        "description": "Power supply input (4.5V to 8.4V operating, 9.6V abs max): connect 2x10µF capacitors directly between the PVIN pins and PGND EPAD (no via)."
      },
      {
        "number": "10",
        "name": "VPG",
        "type": "passive",
        "description": "High-side regulator output capacitor connection: connect a 2.2µF capacitor directly between VPG and PVIN pin (no vias)."
      },
      {
        "number": "11",
        "name": "VSYS",
        "type": "passive",
        "description": "Low-side regulator output capacitor connection: connect a 2.2µF capacitor directly between VSYS and the PGND EPAD (no vias)."
      },
      {
        "number": "12",
        "name": "DIO",
        "type": "bidirectional",
        "description": "Digital interface to the host PMIC: bi-directional 1.8V logic input and open-drain output."
      },
      {
        "number": "13",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: EPAD pin number is given as 'EPAD' in the datasheet, not a numeric pin; kept as printed.; Datasheet types RSET, LX, VPG and VSYS as 'Analog'; mapped to passive (external component connection"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0911,
        "at": "2026-10-31T02:06:04"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/90670496834a8312ba4aebfa4ac8ac31.pdf",
        "pages": 20,
        "sha256": "e351aa3cc0c0e5d2",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 13,
        "described": 13,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "p9148nrgi8.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "845020e85b5efd5390cabe9ebf6f19225aa2620525cfa849c1d3e9ca94a4ee1d",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "p9148nrgi8-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "722acd5b54eff7508f6d5a07e897c0779e26f7d082c86286b31ff8b05ecf58b2",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "NRG12S1",
      "source_page": 19,
      "D": {
        "nom_mm": 4.0,
        "range_mm": [
          null,
          null
        ]
      },
      "E1": {
        "nom_mm": 3.0,
        "range_mm": [
          null,
          null
        ]
      },
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "p9148nrgi8.step",
        "verdict": "SKIP",
        "reasons": [
          "the datasheet dimensions give no height or body size to compare"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}