main
Ray Set visibility: public aacfdcd 23d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "sl7603p25pr",
  "title": "SL7603P25PR",
  "brief": "Slkor SLKORMICRO Elec Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "sl7603p25pr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SL7603P25PR",
    "manufacturer": "Slkor SLKORMICRO Elec",
    "package": "SOT-89-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590226886795431936",
    "parts": {
      "symbol": "sl7603p25pr.kicad_sym",
      "footprint": "sl7603p25pr.kicad_mod",
      "model_3d": "sl7603p25pr-hero.glb",
      "model_3d_plain": "sl7603p25pr-etched.glb",
      "model_3d_step": "sl7603p25pr-etched.step",
      "model_3d_step_plain": "sl7603p25pr.step",
      "lbr": "sl7603p25pr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2980851"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T03:07:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (Vss) pin, reference for the regulator; pin 1 at left in the SOT89-3 top view."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin, input voltage range 3.5V to 15V (absolute maximum 18V)."
      },
      {
        "number": "3",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 2.5V output (±2%) delivering up to 500mA with built-in current limiter."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin numbers 1-3 are inferred from left-to-right order (GND, VIN, VOUT) in the SOT89-3 pin assignment; The SOT89-3 tab is not labeled in the pin assignment. It is not listed as a pin here.",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 9,
        "cost_usd": 0.1572,
        "at": "2026-10-18T03:05:37"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590226886795431936",
        "pages": 9,
        "sha256": "8a9562a1c7e6d1ee",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sl7603p25pr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4.5,
          1.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sl7603p25pr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4.5,
          1.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "5c79e6a867e8c11a2aa9a10d27def57f044e43b382daf11358f0d9db23d2a43e",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Slkor SLKORMICRO Elec",
      "Package": "SOT-89-3",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "8a9562a1c7e6d1ee84576adb58f6b43f857d22b77164dc126d2c62534e999e5f",
      "rows": [
        {
          "name": "Input voltage",
          "symbol": "Vin",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3.5,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "Iss1",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 1,
          "max": 2,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Line regulation",
          "symbol": "△Vout1/(Vin·Vout)",
          "kind": "electrical",
          "unit": "%/V",
          "min": null,
          "typ": 0.05,
          "max": 0.2,
          "conditions": "1.6V≤Vin≤8V Iout=100mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load regulation",
          "symbol": "△Vout",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 12,
          "max": 30,
          "conditions": "Vin= Vout+1V 1.0mA≤Iout≤100mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout voltage (2.0 < Vout ≤ 3.0 V variant, applies to 2.5V part)",
          "symbol": "Vdif",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.12,
          "max": 0.14,
          "conditions": "2.0 < Vout ≤ 3.0 Iout=80 mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output voltage accuracy (tolerance)",
          "symbol": "Vout",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "Vin=Vout+1V 1.0mA≤Iout≤30mA",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output voltage temperature coefficient",
          "symbol": "△Vout/(Ta·Vout)",
          "kind": "temperature_coefficient",
          "unit": "Ppm/℃",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "Iout=30mA 0℃≤Ta≤70℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (absolute maximum)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 18,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output current",
          "symbol": "Iout",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 500,
          "max": null,
          "conditions": "Vin-Vout=1V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power supply rejection ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "F=1KHz Vin=Vout+1V",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sl7603p25pr"
  ],
  "discovery_pitch": "SL7603P25PR (Slkor SLKORMICRO Elec) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "sl7603p25pr.kicad_sym",
    "sl7603p25pr.kicad_mod",
    "sl7603p25pr.glb",
    "sl7603p25pr.step",
    "sl7603p25pr.lbr",
    "docs/hero.png",
    "docs/sl7603p25pr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sl7603p25pr-hero.glb",
    "sl7603p25pr-hero.overlay.json",
    "sl7603p25pr-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}