main
Ray Set visibility: public 1f16801 2d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "cj6330a50p",
  "title": "CJ6330A50P",
  "brief": "Changjing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3L. 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)",
    "cj6330a50p",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "CJ6330A50P",
    "manufacturer": "Changjing",
    "package": "SOT-89-3L",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/390b3d9e912e82a0145ce7f3f7dec76c.pdf",
    "parts": {
      "symbol": "cj6330a50p.kicad_sym",
      "footprint": "cj6330a50p.kicad_mod",
      "model_3d": "cj6330a50p-hero.glb",
      "model_3d_plain": "cj6330a50p-etched.glb",
      "model_3d_step": "cj6330a50p-etched.step",
      "model_3d_step_plain": "cj6330a50p.step",
      "lbr": "cj6330a50p.lbr"
    },
    "distributor_links": {
      "lcsc": "C17703076"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T03:15:34Z",
      "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": "Regulator ground, which is pin 1 of the SOT-89-3L package for the AxxP variant."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Input to the device; the recommended input capacitor should be placed as close to the IN and GND pins as possible to obtain the best transient response and minimize input impedance."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "power_out",
        "description": "Output of the regulator; an output capacitor must be placed between OUT and GND, as close to the pins as possible, to maintain output stability and obtain the best transient response."
      }
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      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 SOT-89-3L pin mapping for AxxP is taken from the page 5 table (IN=2, GND=1, OUT=3). The page 5 p"
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        "cost_usd": 0.0453,
        "at": "2026-11-05T03:15:26"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/390b3d9e912e82a0145ce7f3f7dec76c.pdf",
        "pages": 35,
        "sha256": "156639a21081bfbe",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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        "file": "cj6330a50p.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": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "role": "eda",
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        "origin": "footprint origin = pad-pattern centre",
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        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0.05,
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        "sha256": "f706b330ce0ff453f79045e4ad05f1fd2f1719b6b87a1bc119f6aebab9d4ed7c",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOT-89-3L",
      "source_page": 27,
      "D": {
        "nom_mm": 4.5,
        "range_mm": [
          4.4,
          4.6
        ]
      },
      "E1": {
        "nom_mm": 2.45,
        "range_mm": [
          2.3,
          2.6
        ]
      },
      "E": {
        "nom_mm": 4.095,
        "range_mm": [
          3.94,
          4.25
        ]
      },
      "e": {
        "nom_mm": 1.5,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.5,
        "range_mm": [
          1.4,
          1.6
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "cj6330a50p.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Changjing",
      "Package": "SOT-89-3L",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "appearance": {
      "contacts": {
        "quote": "• Place the input and output capacitors as close to the pins of the device as possible; • The device is connected by copper plane and the heat sink (or back pad) of the device is fully welded with",
        "page": 25,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "156639a21081bfbeee700db17f05569fa4685779822982bbf80166637374874a"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "156639a21081bfbeee700db17f05569fa4685779822982bbf80166637374874a",
      "rows": [
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 18,
          "conditions": "TA = 25°C",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "DC output tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "TJ = 25°C, IOUT = 1mA",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Output current",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 300,
          "typ": null,
          "max": null,
          "conditions": "TJ = 25°C",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Quiescent current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 2,
          "max": 5,
          "conditions": "IOUT = 0mA",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Dropout voltage",
          "symbol": "VDO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 110,
          "max": 270,
          "conditions": "VOUT = 5.0V, IOUT = 100mA",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Line regulation",
          "symbol": "LNR",
          "kind": "electrical",
          "unit": "%/V",
          "min": null,
          "typ": 0.01,
          "max": 0.3,
          "conditions": "VIN = VOUT +1V to 18V, IOUT = 10mA",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Output current limit",
          "symbol": "ILimit",
          "kind": "electrical",
          "unit": "mA",
          "min": 350,
          "typ": 500,
          "max": null,
          "conditions": "VOUT = 0.5 × VOUT Normal, VIN = 5.0V",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Standby current",
          "symbol": "ISTBY",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "EN = GND",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "EN high voltage",
          "symbol": "VEN H",
          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "EN low voltage",
          "symbol": "VEN L",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Input voltage (recommended operating)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 18,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Input voltage range",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 24,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Enable input voltage range",
          "symbol": "VEN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 24,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Output voltage range",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Maximum junction temperature",
          "symbol": "TJ Max",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Soldering temperature",
          "symbol": "Tsolder",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 s",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance (SOT-89-3L)",
          "symbol": "RΘJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 159.4,
          "max": null,
          "conditions": "Still air, TA = 25°C, 1 in² FR-4 board, 2 oz copper",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case thermal resistance (SOT-89-3L)",
          "symbol": "RΘJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 54.7,
          "max": null,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Reference maximum power dissipation (SOT-89-3L)",
          "symbol": "PD Ref",
          "kind": "thermal",
          "unit": "W",
          "min": null,
          "typ": 0.6,
          "max": null,
          "conditions": "Continuous operation, same board as RΘJA",
          "source_page": 9,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_pitch": "CJ6330A50P (Changjing) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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