main
Ray Set visibility: public c0f4855 7d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "mbi6656gsb-b",
  "title": "MBI6656GSB-B",
  "brief": "MBI LED Drivers, SOT-89-5. 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",
    "led drivers",
    "mbi6656gsb-b",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MBI6656GSB-B",
    "manufacturer": "MBI",
    "package": "SOT-89-5",
    "pin_count": 5,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588943986082131968",
    "parts": {
      "symbol": "mbi6656gsb-b.kicad_sym",
      "footprint": "mbi6656gsb-b.kicad_mod",
      "model_3d": "mbi6656gsb-b-hero.glb",
      "model_3d_plain": "mbi6656gsb-b-etched.glb",
      "model_3d_step": "mbi6656gsb-b-etched.step",
      "model_3d_step_plain": "mbi6656gsb-b.step",
      "lbr": "mbi6656gsb-b.lbr"
    },
    "distributor_links": {
      "lcsc": "C2829513"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T05:40:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SW",
        "type": "output",
        "description": "Switch output terminal; pin withstands -0.3 to 45 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground terminal."
      },
      {
        "number": "3",
        "name": "DIM",
        "type": "input",
        "description": "Digital/analog dimming control input, driven by a PWM signal or a DC voltage (0.3 V to 2.5 V analog range; withstands -0.3 to 45 V); floating keeps output current on via internal pull-up."
      },
      {
        "number": "4",
        "name": "SEN",
        "type": "input",
        "description": "Output current sense terminal; average sense voltage is 100 mV (95 to 105 mV) across the external RSEN, and the pin withstands -0.3 to 45 V."
      },
      {
        "number": "5",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply voltage terminal, operating range 6 V to 40 V (absolute maximum 0 to 45 V)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The SOT-89-5L package drawing shows a tab-side pin labelled NC between pins 5 and 4. It has no pin n; The MPN suffix -B differs from the ordering table, which lists only MBI6656GSB-A (die version A). Th",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 19,
        "cost_usd": 0.3383,
        "at": "2026-10-19T05:40:41"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588943986082131968",
        "pages": 19,
        "sha256": "e4da7bd8a183e1a1",
        "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": "mbi6656gsb-b.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.2,
          4.5,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "5bf9133f79d12f58c4da043d3892ba5cec700de6f3255a5358e7ec3200be4733",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mbi6656gsb-b-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.2,
          4.5,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a7257835afc1b87854f02dfe761937db4e42cfdfb6f485116c876a27307dab0b",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "MBI",
      "Package": "SOT-89-5",
      "Category": "LED Drivers",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "e4da7bd8a183e1a1f2126698c56e3e4617f94f15546378ee5d03a8b3bcbd2299",
      "rows": [
        {
          "name": "Supply voltage VIN",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 6,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply current IIN",
          "symbol": "IIN",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "VIN=6V~40V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "SEN pin average voltage",
          "symbol": "VSENSE",
          "kind": "electrical",
          "unit": "mV",
          "min": 95,
          "typ": 100,
          "max": 105,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Internal propagation delay time",
          "symbol": "TPD",
          "kind": "timing",
          "unit": "ns",
          "min": 100,
          "typ": 200,
          "max": 320,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Switch on-resistance",
          "symbol": "Rds(on)",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.3,
          "max": 0.4,
          "conditions": "VIN=12V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Recommended SW duty cycle range (design-verified only, not production tested)",
          "symbol": "Dsw",
          "kind": "recommended_operating",
          "unit": "%",
          "min": 20,
          "typ": null,
          "max": 80,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum operating frequency (design-verified only, not production tested)",
          "symbol": "FreqMax",
          "kind": "electrical",
          "unit": "kHz",
          "min": 40,
          "typ": null,
          "max": 1000,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Over-temperature shutdown threshold (design-verified only, not production tested)",
          "symbol": "TSD",
          "kind": "electrical",
          "unit": "°C",
          "min": 145,
          "typ": 165,
          "max": 175,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Over-temperature shutdown hysteresis (design-verified only, not production tested)",
          "symbol": "TSD-HYS",
          "kind": "electrical",
          "unit": "°C",
          "min": 20,
          "typ": 30,
          "max": 40,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "DIM pin high-level input voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "DIM pin low-level input voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "PWM signal duty cycle range on DIM pin",
          "symbol": "DutyPWM",
          "kind": "electrical",
          "unit": "%",
          "min": 0,
          "typ": null,
          "max": 100,
          "conditions": "PWM 频率: 1kHz",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum voltage rating VIN (maximum working range)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 45,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "DIM pin withstand voltage",
          "symbol": "VDIM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 45,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SW pin withstand voltage",
          "symbol": "VSW",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 45,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SEN pin withstand voltage",
          "symbol": "VSEN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 45,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "Topr",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage ambient temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature maximum",
          "symbol": "Tj,max",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD human body model (HBM)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "KV",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "MIL-STD-883G Method 3015.8, HBM Class 3A",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD machine model (MM)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "ANSI/ESD S5.2-2009, MM Class M4",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation, GSB package",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "W",
          "min": null,
          "typ": 1.77,
          "max": null,
          "conditions": "Ta=25°C, four-layer PCB, GSB package",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction-to-ambient, GSB package",
          "symbol": "Rth(j-a)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 70.8,
          "max": null,
          "conditions": "Measured on PCB per JEDEC JESD51-3 (PCB area 4x chip, no heatsink), GSB package",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "mbi6656gsb-b"
  ],
  "discovery_pitch": "MBI6656GSB-B (MBI) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "mbi6656gsb-b.kicad_sym",
    "mbi6656gsb-b.kicad_mod",
    "mbi6656gsb-b.glb",
    "mbi6656gsb-b.step",
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    "viewers/footprint.html",
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    "mbi6656gsb-b-hero.overlay.json",
    "mbi6656gsb-b-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}