main
Ray Set visibility: public 8a64b3c 20d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "sk6216cmmr-33",
  "title": "SK6216CMMR-33",
  "brief": "Suntek Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23. 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)",
    "sk6216cmmr-33",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SK6216CMMR-33",
    "manufacturer": "Suntek",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835075916767232",
    "parts": {
      "symbol": "sk6216cmmr-33.kicad_sym",
      "footprint": "sk6216cmmr-33.kicad_mod",
      "model_3d": "sk6216cmmr-33-hero.glb",
      "model_3d_plain": "sk6216cmmr-33-etched.glb",
      "model_3d_step": "sk6216cmmr-33-etched.step",
      "model_3d_step_plain": "sk6216cmmr-33.step",
      "lbr": "sk6216cmmr-33.lbr"
    },
    "distributor_links": {
      "lcsc": "C2986196"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T01:57:28Z",
      "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 pin, the reference for the regulator."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output pin, rated for up to 500mA output current with output voltage tolerance of ±2% at 1.0mA to 30mA load."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Input voltage pin, with input voltage range of 3.5V to 15V per the electrical characteristics."
      }
    ],
    "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: The SOT23-3 pin table text is garbled: the pin 2 row is blank and VOUT/VIN appear out of order. The ; MPN SK6216CMMR-33 corresponds to the SOT23-3 package (ordering code 'MMR'; the SOT23-5 variant is 'M"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0393,
        "at": "2026-10-19T01:55:18"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835075916767232",
        "pages": 8,
        "sha256": "a9ee5a837e4497ae",
        "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": "sk6216cmmr-33.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sk6216cmmr-33-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "6cd23a929389d7e974cb8d66b460ff5b7a490c763f6f047574e3e62da694a15e",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Suntek",
      "Package": "SOT-23",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a9ee5a837e4497aed21dd091efa3fab8798af5960262c5e04b392a664d5eb40f",
      "rows": [
        {
          "name": "Output Voltage",
          "symbol": "Vout",
          "kind": "tolerance",
          "unit": "ratio of Vout (printed as Vout×0.98 / Vout×1.02)",
          "min": 0.98,
          "typ": null,
          "max": 1.02,
          "conditions": "Vin=Vout+1V; 1.0mA≤Iout≤30mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Current",
          "symbol": "Iout",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 500,
          "max": null,
          "conditions": "Vin-Vout=1.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low dropout, 2.8 < Vout ≤ 4.0",
          "symbol": "Vdif",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.26,
          "max": 0.46,
          "conditions": "2.8 < Vout ≤ 4.0; Iout=100 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low dropout, 2.8 < Vout ≤ 4.0",
          "symbol": "Vdif",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.53,
          "max": 0.82,
          "conditions": "2.8 < Vout ≤ 4.0; Iout=200 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low dropout, 3.0 < Vout ≤ 4.0",
          "symbol": "Vdif",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.5,
          "max": 1.8,
          "conditions": "3.0 < Vout ≤ 4.0; Iout=500 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "%/V",
          "min": null,
          "typ": 0.75,
          "max": 0.9,
          "conditions": "4.3V≤Vin≤8V; Iout=100mA",
          "source_page": 3,
          "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": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage",
          "symbol": "Vin",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3.5,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "Iss1",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 1,
          "max": 2,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": 3.5,
          "typ": null,
          "max": 18,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "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": "Output voltage Temperature Coefficient",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "Ppm/℃",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "Iout=30mA; 0℃≤Ta≤70℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "PSRR",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "F=1KHz; Vin=Vout+1V",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sk6216cmmr-33"
  ],
  "discovery_pitch": "SK6216CMMR-33 (Suntek) 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",
    "sk6216cmmr-33.kicad_sym",
    "sk6216cmmr-33.kicad_mod",
    "sk6216cmmr-33.glb",
    "sk6216cmmr-33.step",
    "sk6216cmmr-33.lbr",
    "docs/hero.png",
    "docs/sk6216cmmr-33-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sk6216cmmr-33-hero.glb",
    "sk6216cmmr-33-hero.overlay.json",
    "sk6216cmmr-33-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}