CJ6205B25M

{
  "schema_version": 1,
  "type": "component",
  "slug": "cj6205b25m",
  "title": "CJ6205B25M",
  "brief": "Changjing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.1",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "cj6205b25m"
  ],
  "component": {
    "mpn": "CJ6205B25M",
    "manufacturer": "Changjing",
    "package": "SOT-23-5L",
    "pin_count": 5,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2204111630_Jiangsu-Changjing-Electronics-Technology-Co---Ltd--CJ6205B25M_C2829390.pdf",
    "parts": {
      "symbol": "cj6205b25m.kicad_sym",
      "footprint": "cj6205b25m.kicad_mod",
      "model_3d": "cj6205b25m-etched.glb",
      "model_3d_plain": "cj6205b25m.glb",
      "model_3d_step": "cj6205b25m-etched.step",
      "model_3d_step_plain": "cj6205b25m.step",
      "lbr": "cj6205b25m.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Unregulated positive power input. Operating range 2.0 V to 6.0 V; absolute max VSS-0.3 V to VSS+7 V. Bypass to VSS with 1 uF ceramic close to the pin."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Device ground / negative supply return. Common reference for VIN, VOUT and CE."
      },
      {
        "number": "3",
        "name": "CE",
        "type": "input",
        "description": "TTL chip-enable input. High enables the regulator (VCE-H min 1.5 V, up to VIN); Low shuts it down (VCE-L max 0.3 V, ISTBY <=0.1 uA). On the 'B' variant an internal pull-down holds the part off if CE is left floating and a COUT discharge resistor pulls VOUT down when disabled."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to VSS."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 2.5 V output (accuracy typ. +/-2%, VOUT*0.98 to VOUT*1.02). 500 mA typ output current, 100 mA short-circuit current limit. Requires 1 uF ceramic load cap; typical dropout 150 mV @150 mA."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2204111630_Jiangsu-Changjing-Electronics-Technology-Co---Ltd--CJ6205B25M_C2829390.pdf",
        "pages": 13,
        "sha256": "44b90cefa78b2962",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "cj6205b25m.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cj6205b25m-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "aff1d4616148194037b3d7d6a6b1ee030a964198db4e4cd11c2ca9c7f27a81d1",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "rows": [
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "Relative to VSS (VSS-0.3 to VSS+7)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output current",
          "symbol": "IOUT",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cj6205b25m"
  ],
  "discovery_pitch": "CJ6205B25M (Changjing) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cj6205b25m.kicad_sym",
    "cj6205b25m.kicad_mod",
    "cj6205b25m.glb",
    "cj6205b25m.step",
    "cj6205b25m.lbr",
    "docs/hero.png",
    "docs/cj6205b25m-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cj6205b25m-etched.step",
    "cj6205b25m-etched.glb"
  ],
  "visibility": "public",
  "variants": [
    {
      "mpn": "CJ6205B25MM",
      "kind": "packaging"
    },
    {
      "mpn": "CJ6205B25MU",
      "kind": "packaging"
    },
    {
      "mpn": "CJ6205B25MP",
      "kind": "packaging"
    },
    {
      "mpn": "CJ6205B25MF",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T19:07:06.109Z",
  "description": "Changjing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5L. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "org": "adom"
}