main
Ray Set visibility: public 2da0e3d 7d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ncp161afcs180t2g",
  "title": "NCP161AFCS180T2G",
  "brief": "onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, WLCSP-4(0.6x0.6). 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)",
    "ncp161afcs180t2g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "NCP161AFCS180T2G",
    "manufacturer": "onsemi",
    "package": "WLCSP-4(0.6x0.6)",
    "pin_count": 4,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588914564591464448",
    "parts": {
      "symbol": "ncp161afcs180t2g.kicad_sym",
      "footprint": "ncp161afcs180t2g.kicad_mod",
      "model_3d": "ncp161afcs180t2g-hero.glb",
      "model_3d_plain": "ncp161afcs180t2g-etched.glb",
      "model_3d_step": "ncp161afcs180t2g-etched.step",
      "model_3d_step_plain": "ncp161afcs180t2g.step",
      "lbr": "ncp161afcs180t2g.lbr"
    },
    "distributor_links": {
      "lcsc": "C603631"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T11:23:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "A1",
        "name": "IN",
        "type": "power_in",
        "description": "Input voltage supply pin; the datasheet gives an operating input range of 1.9 V to 5.5 V and an absolute maximum of -0.3 V to 6 V."
      },
      {
        "number": "A2",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output voltage; the output should be bypassed with a small 1 µF ceramic capacitor."
      },
      {
        "number": "B1",
        "name": "EN",
        "type": "input",
        "description": "Chip enable: applying VEN < 0.4 V disables the regulator, and pulling VEN > 1.2 V enables the LDO."
      },
      {
        "number": "B2",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground connection."
      }
    ],
    "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 pin function table on page 2 lists the CSP4 column numerically (A1=1, B2=2, B1=3, A2=5). Pin A2 ; The ordering table (page 16) lists this MPN under CASE 567KA. The page 19 drawing is for CASE 567JZ,; The EPAD (exposed pad) appears only in the XDFN4 and SOT23-5 pin columns and is not on the WLCSP4 pa"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0579,
        "at": "2026-10-18T11:19:37"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588914564591464448",
        "pages": 22,
        "sha256": "1bc92a33636c394e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ncp161afcs180t2g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          0.64,
          0.64,
          0.552
        ],
        "zmin_mm": -0.029,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2ba3b6bb913e41b93de927c9c9f24dbe7411c30fb3e2a92a6534880ce6544b6d",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ncp161afcs180t2g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          0.64,
          0.64,
          0.552
        ],
        "zmin_mm": -0.029,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "765ddf6632d5507bf56bf07943ae973f8bc0027b9bb1778e0882f1b6e85101ac",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "WLCSP-4(0.6x0.6)",
      "Category": "Power Management (PMIC)",
      "Pins": "4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "1bc92a33636c394e2b86c4a197135f002e23abe75e9682826700aa86cc132c75",
      "rows": [
        {
          "name": "Output Voltage Accuracy",
          "symbol": "VOUT",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "VIN = VOUT(NOM) + 1 V, 0 mA ≤ IOUT ≤ 450 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Input Voltage",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.9,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage (WLCSP4, VOUT(NOM) = 1.8 V)",
          "symbol": "VDO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 300,
          "max": 450,
          "conditions": "IOUT = 450 mA, VOUT(NOM) = 1.8 V, WLCSP4",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Current Limit",
          "symbol": "ICL",
          "kind": "electrical",
          "unit": "mA",
          "min": 450,
          "typ": 700,
          "max": null,
          "conditions": "VOUT = 90% VOUT(NOM)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 18,
          "max": 23,
          "conditions": "IOUT = 0 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Current",
          "symbol": "IDIS",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.01,
          "max": 1,
          "conditions": "VEN ≤ 0.4 V, VIN = 4.8 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EN Input Voltage High",
          "symbol": "VENH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.2,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EN Input Voltage Low",
          "symbol": "VENL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EN Pull Down Current",
          "symbol": "IEN",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.2,
          "max": 0.5,
          "conditions": "VEN = 4.8 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Line Transient (VIN rising)",
          "symbol": "TranLINE",
          "kind": "electrical",
          "unit": "mV",
          "min": -1,
          "typ": null,
          "max": null,
          "conditions": "VIN = (VOUT(NOM) + 1 V) to (VOUT(NOM) + 1.6 V) in 30 µs, IOUT = 1 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Line Transient (VIN falling)",
          "symbol": "TranLINE",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VIN = (VOUT(NOM) + 1.6 V) to (VOUT(NOM) + 1 V) in 30 µs, IOUT = 1 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Load Transient (load step up)",
          "symbol": "TranLOAD",
          "kind": "electrical",
          "unit": "mV",
          "min": -40,
          "typ": null,
          "max": null,
          "conditions": "IOUT = 1 mA to 450 mA in 10 µs",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Load Transient (load step down)",
          "symbol": "TranLOAD",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "IOUT = 450 mA to 1 mA in 10 µs",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "Electrical characteristics guaranteed range",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage (absolute maximum)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage (absolute maximum)",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "Limited to VIN + 0.3 V, max 6 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Chip Enable Input Voltage (absolute maximum)",
          "symbol": "VCE",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD Capability, Human Body Model",
          "symbol": "ESDHBM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2000,
          "conditions": "Tested per EIA/JESD22-A114",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD Capability, Machine Model",
          "symbol": "ESDMM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "Tested per EIA/JESD22-A115",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction-to-Air (CSP4)",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 108,
          "max": null,
          "conditions": "Measured per JEDEC board specification (JESD51-7)",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ncp161afcs180t2g"
  ],
  "discovery_pitch": "NCP161AFCS180T2G (onsemi) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ncp161afcs180t2g.kicad_sym",
    "ncp161afcs180t2g.kicad_mod",
    "ncp161afcs180t2g.glb",
    "ncp161afcs180t2g.step",
    "ncp161afcs180t2g.lbr",
    "docs/hero.png",
    "docs/ncp161afcs180t2g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ncp161afcs180t2g-hero.glb",
    "ncp161afcs180t2g-hero.overlay.json",
    "ncp161afcs180t2g-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}