main
Ray Set visibility: public a0f2aac 17d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "bd450m5wfpj-cze2",
  "title": "BD450M5WFPJ-CZE2",
  "brief": "ROHM Semicon Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252-5. 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)",
    "bd450m5wfpj-cze2",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BD450M5WFPJ-CZE2",
    "manufacturer": "ROHM Semicon",
    "package": "TO-252-5",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589784926477721600",
    "parts": {
      "symbol": "bd450m5wfpj-cze2.kicad_sym",
      "footprint": "bd450m5wfpj-cze2.kicad_mod",
      "model_3d": "bd450m5wfpj-cze2-hero.glb",
      "model_3d_plain": "bd450m5wfpj-cze2-etched.glb",
      "model_3d_step": "bd450m5wfpj-cze2-etched.step",
      "model_3d_step_plain": "bd450m5wfpj-cze2.step",
      "lbr": "bd450m5wfpj-cze2.lbr"
    },
    "distributor_links": {
      "lcsc": "C2846669",
      "digikey": "BD450M5WFPJ-CZTR-ND",
      "mouser": "755-BD450M5WFPJ-CZE2"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T01:02:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "BD450M5WFPJ-CZTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "755-BD450M5WFPJ-CZE2",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input pin; the datasheet gives a wide operating input range of 3.0 V to 42 V and a 45 V absolute maximum voltage."
      },
      {
        "number": "2",
        "name": "CTL",
        "type": "input",
        "description": "Output control (enable) pin; a logical HIGH enables the device and a LOW disables it."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "4",
        "name": "N.C.",
        "type": "unconnected",
        "description": "Not connected; the datasheet recommends shorting it to GND, but it can be left open because it is not connected inside the IC."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output pin (3.3 V or 5.0 V, 500 mA output current capability)."
      },
      {
        "number": "6",
        "name": "FIN",
        "type": "power_in",
        "description": "Fin (heat-sink tab) connected to GND, printed as pin 6 in the pin description table."
      }
    ],
    "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 datasheet lists the tab as '(FIN) GND' under pin No. 6 in the BD450M5WFPJ-C pin table, which is ; Pin-to-function mapping was taken from the Pin Descriptions table on page 3 (BD433/450M5WFPJ-C secti"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0338,
        "at": "2026-10-18T01:00:52"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589784926477721600",
        "pages": 39,
        "sha256": "8ccedba4f13aa58d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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    "viewers": {
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        "units": "mm",
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        "seat": "z = 0",
        "extents_mm": [
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          2.32
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "15de31a63a2171bb645751e5fc084565bc3209818acba65544b612cee610249a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bd450m5wfpj-cze2-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c84d47382cc35e7362d88f8716d1fe009cce9fa892ec876a23be53ed6aacd32b",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ROHM Semicon",
      "Package": "TO-252-5",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "8ccedba4f13aa58d9091799d5a14b1f97f970f2bacfd0586a14e5809cec8b90a",
      "rows": [
        {
          "name": "Supply Voltage (IOUT ≤ 500 mA)",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 5.9,
          "typ": null,
          "max": 42,
          "conditions": "IOUT ≤ 500 mA; footnote (1) BD450M5WFPJ-C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage (IOUT ≤ 250 mA)",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 5.5,
          "typ": null,
          "max": 42,
          "conditions": "IOUT ≤ 250 mA; footnote (1) BD450M5WFPJ-C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output Control Voltage",
          "symbol": "CTL",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 42,
          "conditions": "Applicable for product with Enable Input",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Start-Up Voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": null,
          "conditions": "IOUT = 0 mA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output Current",
          "symbol": "IOUT",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": 0,
          "typ": null,
          "max": 500,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature Range",
          "symbol": "Tj",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 45,
          "conditions": "Do not exceed Pd",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output Control Voltage",
          "symbol": "CTL",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 45,
          "conditions": "Applicable for product with Enable Input",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 8,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature Range",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "Tjmax",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "ESD withstand Voltage (HBM)",
          "symbol": "VESD, HBM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -2000,
          "typ": null,
          "max": 2000,
          "conditions": "Human Body Model (HBM)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Shut Down Current",
          "symbol": "Ishut",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 2,
          "max": 5,
          "conditions": "CTL = 0 V; Tj ≤ 125 °C",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Circuit Current",
          "symbol": "Icc",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 38,
          "max": 95,
          "conditions": "IOUT = 0 mA; Tj ≤ 125 °C",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Circuit Current",
          "symbol": "Icc",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 38,
          "max": 175,
          "conditions": "IOUT ≤ 500 mA; Tj ≤ 150 °C",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage",
          "symbol": "VOUT (2)",
          "kind": "electrical",
          "unit": "V",
          "min": 4.9,
          "typ": 5,
          "max": 5.1,
          "conditions": "6 V ≤ VCC ≤ 42 V; 0 mA ≤ IOUT ≤ 400 mA",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage",
          "symbol": "VOUT (2)",
          "kind": "electrical",
          "unit": "V",
          "min": 4.8,
          "typ": 5,
          "max": 5.1,
          "conditions": "6 V ≤ VCC ≤ 42 V; 0 mA ≤ IOUT ≤ 500 mA",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "ΔVd (2)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.2,
          "max": 0.5,
          "conditions": "VCC = VOUT × 0.95 (Typ. 4.75 V); IOUT = 300 mA",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Ripple Rejection",
          "symbol": "R.R.",
          "kind": "electrical",
          "unit": "dB",
          "min": 55,
          "typ": 60,
          "max": null,
          "conditions": "f = 120 Hz, ein = 1 Vrms; IOUT = 100 mA",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation",
          "symbol": "Reg.I",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 10,
          "max": 30,
          "conditions": "8 V ≤ VCC ≤ 16 V",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "Reg.L",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 10,
          "max": 30,
          "conditions": "10 mA ≤ IOUT ≤ 400 mA",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "CTL ON Mode Voltage",
          "symbol": "VthH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.8,
          "typ": null,
          "max": null,
          "conditions": "Active Mode",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "CTL OFF Mode Voltage",
          "symbol": "VthL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "Off Mode",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "CTL Bias Current",
          "symbol": "ICTL",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 15,
          "max": 30,
          "conditions": "CTL = 5 V",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Junction to Ambient (TO252-J5(F) / TO252-3)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 136,
          "max": null,
          "conditions": "1s (JESD51-3 1-layer FR4)",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Junction to Ambient (TO252-J5(F) / TO252-3)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 23,
          "max": null,
          "conditions": "2s2p (JESD51-5/-7 4-layer FR4)",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Junction to Top Center of Case (TO252-J5(F) / TO252-3)",
          "symbol": "ΨJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 17,
          "max": null,
          "conditions": "1s (JESD51-3 1-layer FR4)",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Junction to Top Center of Case (TO252-J5(F) / TO252-3)",
          "symbol": "ΨJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 3,
          "max": null,
          "conditions": "2s2p (JESD51-5/-7 4-layer FR4)",
          "source_page": 8,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "BD450M5WFPJ-CZE2 (ROHM Semicon) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}