BL9362

{
  "schema_version": 1,
  "type": "component",
  "slug": "bl9362",
  "title": "BL9362",
  "brief": "BL Shanghai Belling DC-DC Converters, SOT-23-6L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "pmic",
    "bl9362"
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  "component": {
    "mpn": "BL9362",
    "manufacturer": "BL Shanghai Belling",
    "package": "SOT-23-6L",
    "pin_count": 6,
    "category": "PMIC",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2110272130_BL-Shanghai-Belling-BL9362_C2909086.pdf",
    "parts": {
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    "distributor_links": {
      "lcsc": "C2909086"
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    "pins": [
      {
        "number": "1",
        "name": "BST",
        "type": "passive",
        "description": "Bootstrap pin for the high-side switch. Connect a 0.1μF (or larger) capacitor between BST and LX to supply gate drive for the top NMOS. Absolute max: −0.3V to LX+6V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Analog ground reference for the IC. Tie to the system ground plane and to the return of the input/output capacitors."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Output feedback input. Senses the output voltage via an external resistive divider; regulated by the control loop to 795mV (typ). Absolute max: −0.3V to 6V."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Enable input. Drive high (≥1.23V typ) to turn on the regulator, low (≤1.13V typ) to shut it down. May be tied directly to VIN. Absolute max: −0.3V to VIN+0.3V. IEN ≈ 4.4μA at 16V."
      },
      {
        "number": "5",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin. Accepts 4.5V to 60V. Bypass to GND with a suitably large capacitor (typ. 10μF + 0.1μF) to eliminate input noise."
      },
      {
        "number": "6",
        "name": "LX",
        "type": "power_out",
        "description": "Switching node output. Drain of the internal 850mΩ high-side NMOS. Connect the external inductor and catch diode here to feed the output LC filter. Absolute max: −0.3V to VIN+0.3V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2110272130_BL-Shanghai-Belling-BL9362_C2909086.pdf",
        "pages": 7,
        "sha256": "a7737ee5bd7c3cbe",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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    "pin1": {
      "pad": "1",
      "at": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-6@sha256:f341c73aac9dcb55",
      "mark": "drawn"
    },
    "models_3d": [
      {
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        "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": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "BL Shanghai Belling",
      "Package": "SOT-23-6L",
      "Category": "PMIC",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a7737ee5bd7c3cbe",
      "rows": [
        {
          "name": "VIN Input Voltage Range",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Supply Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 648,
          "max": null,
          "conditions": "Vfb=5V no loading",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Shutdown Current",
          "symbol": "Isd",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0.2,
          "max": 3,
          "conditions": "Ven<0.3V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Feedback voltage",
          "symbol": "VFB",
          "kind": "electrical",
          "unit": "V",
          "min": 0.78,
          "typ": 0.795,
          "max": 0.81,
          "conditions": "4.5V<Vin<60V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Enable high level (rising threshold)",
          "symbol": "Ven_ON",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.23,
          "max": null,
          "conditions": "VFB=0V,rising",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Enable low level (falling threshold)",
          "symbol": "Ven_OFF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.13,
          "max": null,
          "conditions": "VFB=0V,falling",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Enable hysteresis",
          "symbol": "En hys",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.1,
          "max": null,
          "conditions": "VFB=0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Enable input current",
          "symbol": "IEN",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 4.4,
          "max": null,
          "conditions": "VEN=16V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "OSC frequency",
          "symbol": "Fosc",
          "kind": "electrical",
          "unit": "MHz",
          "min": 1.6,
          "typ": 2,
          "max": 2.4,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum duty cycle",
          "symbol": "Dmax",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 87,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Minimum on time",
          "symbol": "Ton min",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Limited current",
          "symbol": "Ilim",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 0.95,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown temperature (rising)",
          "symbol": "Temp",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 160,
          "max": null,
          "conditions": "Temp rising",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown temperature (falling)",
          "symbol": "Temp",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 140,
          "max": null,
          "conditions": "Temp falling",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "NMOS leakage",
          "symbol": "Ileakage",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "VEN=0V, VLX=0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "NMOS on resistance",
          "symbol": "RDSON",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 850,
          "max": null,
          "conditions": "VIN=12V, Vbst-Vlx=5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage range (absolute maximum)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum operating junction temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "LX, EN voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "BST voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "FB voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "To",
          "kind": "recommended_operating",
          "unit": "C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Ts",
          "kind": "absolute_maximum",
          "unit": "C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD rating",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2500,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Package thermal resistance, SOT23-6",
          "symbol": "(jc)",
          "kind": "thermal",
          "unit": "C/W",
          "min": null,
          "typ": 110,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
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  "discovery_pitch": "BL9362 (BL Shanghai Belling) component page with datasheet-verified CAD.",
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    "email": "[email protected]"
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  "updated_at": "2026-09-24T17:58:39.367Z"
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