DIO61845ST6

{
  "slug": "dio61845st6",
  "version": "0.1.0",
  "type": "component",
  "description": "DIOO DC-DC Converters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "dio61845st6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dio61845st6.kicad_sym",
    "dio61845st6.kicad_mod",
    "dio61845st6.glb",
    "dio61845st6.step",
    "dio61845st6.lbr",
    "docs/hero.png",
    "docs/dio61845st6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dio61845st6-hero.glb",
    "dio61845st6-hero.overlay.json",
    "dio61845st6-etched.glb"
  ],
  "component": {
    "mpn": "DIO61845ST6",
    "manufacturer": "DIOO",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590442895879933952",
    "parts": {
      "symbol": "dio61845st6.kicad_sym",
      "footprint": "dio61845st6.kicad_mod",
      "model_3d": "dio61845st6-hero.glb",
      "model_3d_plain": "dio61845st6-etched.glb",
      "model_3d_step": "dio61845st6-etched.step",
      "model_3d_step_plain": "dio61845st6.step",
      "lbr": "dio61845st6.lbr"
    },
    "distributor_links": {
      "lcsc": "C5159341"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T18:05:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BST",
        "type": "power_out",
        "description": "Bootstrap supply for the internal floating high-side MOSFET driver; a bypass capacitor is connected between BST and SW."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground; the output capacitor should be connected as close to GND as possible and GND should be kept away from high-current switch paths."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Error amplifier input that connects to a resistor divider between VOUT and GND and is compared against the internal 0.8V reference to set the regulation voltage."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Enable input: pulling it below the 1.55V falling threshold shuts the chip down, above the 1.8V rising threshold enables it, and floating it disables the chip; EN is Zener-clamped at 7.5V and a pull-up to VIN should limit its input current below 100µA."
      },
      {
        "number": "5",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply for the control circuitry, both BST regulators and the high-side switch, operating from 5V to 40V, with a decoupling capacitor to ground placed close to the pin."
      },
      {
        "number": "6",
        "name": "SW",
        "type": "output",
        "description": "Switch node, the output of the high-side switch, which must be kept within the -0.3 V to (VIN + 0.3 V) absolute maximum rating."
      }
    ],
    "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's Figure 1 SOT23-6 top view is garbled in extraction and does not explicitly print whi; BST is a bootstrap supply pin that is driven by an internal regulator; the power_out type is a judgm; The SW absolute maximum range is quoted from the Absolute Maximum Ratings table for VSW (-0.3 to VIN"
        ],
        "pages_sent": 16,
        "cost_usd": 0.1511,
        "at": "2026-10-17T18:03:50"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590442895879933952",
        "pages": 16,
        "sha256": "b0a29c81552d87be",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "dio61845st6.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": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dio61845st6-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0ad6fef5c121fc968cc48160edfd347f935f25935841ec340566bf82831d5647",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}