SY8891ARC

{
  "slug": "sy8891arc",
  "version": "0.1.0",
  "type": "component",
  "description": "Silergy Corp DC-DC Converters, SOT-563-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "sy8891arc",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sy8891arc.kicad_sym",
    "sy8891arc.kicad_mod",
    "sy8891arc.glb",
    "sy8891arc.step",
    "sy8891arc.lbr",
    "docs/hero.png",
    "docs/sy8891arc-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sy8891arc-hero.glb",
    "sy8891arc-hero.overlay.json"
  ],
  "component": {
    "mpn": "SY8891ARC",
    "manufacturer": "Silergy Corp",
    "package": "SOT-563-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589785281311645696",
    "parts": {
      "symbol": "sy8891arc.kicad_sym",
      "footprint": "sy8891arc.kicad_mod",
      "model_3d": "sy8891arc-hero.glb",
      "model_3d_plain": "sy8891arc.glb",
      "model_3d_step": "sy8891arc-etched.step",
      "model_3d_step_plain": "sy8891arc.step",
      "lbr": "sy8891arc.lbr"
    },
    "distributor_links": {
      "lcsc": "C3151907"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T17:55:39Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "FB",
        "type": "input",
        "description": "Output feedback pin, connected to the center of the output resistor divider to set VOUT = 0.6 × (1 + RH/RL), with feedback reference VREF of 0.591 V to 0.609 V (0.6 V typical)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin, decoupled to GND with at least a 10µF ceramic capacitor; the recommended supply input range is 2.5 V to 5.5 V."
      },
      {
        "number": "4",
        "name": "LX",
        "type": "output",
        "description": "Inductor pin connected to the switching node of the inductor; LX voltage is rated -0.3 V (tested to -3 V for under 20 ns) to 6.0 V (tested to +7 V for under 20 ns)."
      },
      {
        "number": "5",
        "name": "EN",
        "type": "input",
        "description": "Enable control: pull high to turn the regulator on (VEN,H 1.2 V minimum, VEN,L 0.4 V maximum) and do not leave it floating."
      },
      {
        "number": "6",
        "name": "PG",
        "type": "output",
        "description": "Power good indicator, an open-drain output that goes low when the output is below 90% or above 120% of the regulation voltage and requires a pull-up resistor to the input."
      }
    ],
    "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": [
          "extractor flagged: Pin numbers and names were taken from the Pin Description table on page 2 (1 FB, 2 GND, 3 VIN, 4 LX,"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0329,
        "at": "2026-10-09T17:53:31"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589785281311645696",
        "pages": 6,
        "sha256": "ecd48554b93bb8f2",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sy8891arc.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.6,
          0.63
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "76c34aa4905777c0a8abe4718019904a3a9f8343cab7cc056f4516b7ef5165fc",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sy8891arc-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.6,
          0.63
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b6be33ad26e752f16c23d748a382e633148758b0af1f4ef54e3102b6b02d1591",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}