main
Ray Set visibility: public 7bfe1f7 21d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "rt8075zqw",
  "title": "RT8075ZQW",
  "brief": "Richtek Tech DC-DC Converters, WDFN-10-EP(3x3). 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)",
    "rt8075zqw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "RT8075ZQW",
    "manufacturer": "Richtek Tech",
    "package": "WDFN-10-EP(3x3)",
    "pin_count": 11,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588910872853434368",
    "parts": {
      "symbol": "rt8075zqw.kicad_sym",
      "footprint": "rt8075zqw.kicad_mod",
      "model_3d": "rt8075zqw-hero.glb",
      "model_3d_plain": "rt8075zqw-etched.glb",
      "model_3d_step": "rt8075zqw-etched.step",
      "model_3d_step_plain": "rt8075zqw.step",
      "lbr": "rt8075zqw.lbr"
    },
    "distributor_links": {
      "lcsc": "C250416",
      "digikey": "1028-1111-2-ND",
      "mouser": "835-RT8075ZQW"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T02:25:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1028-1111-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "835-RT8075ZQW",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN1",
        "type": "input",
        "description": "Chip enable for channel 1, active high; VEN_H is 1.5V minimum up to VIN and VEN_L is 0.4V maximum, with VIN from 2.5V to 5.5V."
      },
      {
        "number": "2",
        "name": "FB1",
        "type": "input",
        "description": "Feedback input for channel 1, which senses the output divider against the internal 0.6V reference (0.588V to 0.612V)."
      },
      {
        "number": "3",
        "name": "VIN2",
        "type": "power_in",
        "description": "Power supply input for channel 2, rated 2.5V to 5.5V with an absolute maximum of 6.5V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground; listed with pins 9 and 11 as the exposed pad, which must be soldered to a large PCB and connected to GND for maximum power dissipation."
      },
      {
        "number": "5",
        "name": "LX2",
        "type": "output",
        "description": "Switching node of channel 2, with voltage limited to -0.3V to (VIN + 0.3V) absolute maximum."
      },
      {
        "number": "6",
        "name": "EN2",
        "type": "input",
        "description": "Chip enable for channel 2, active high; VEN_H is 1.5V minimum up to VIN and VEN_L is 0.4V maximum, with VIN from 2.5V to 5.5V."
      },
      {
        "number": "7",
        "name": "FB2",
        "type": "input",
        "description": "Feedback input for channel 2, which senses the output divider against the internal 0.6V reference (0.588V to 0.612V)."
      },
      {
        "number": "8",
        "name": "VIN1",
        "type": "power_in",
        "description": "Power supply input for channel 1, rated 2.5V to 5.5V with an absolute maximum of 6.5V."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Ground; listed with pins 4 and 11 as the exposed pad, which must be soldered to a large PCB and connected to GND for maximum power dissipation."
      },
      {
        "number": "10",
        "name": "LX1",
        "type": "output",
        "description": "Switching node of channel 1, with voltage limited to -0.3V to (VIN + 0.3V) absolute maximum."
      },
      {
        "number": "11",
        "name": "GND",
        "type": "power_in",
        "description": "Ground exposed pad (printed as GND 11 on the pin configuration), which must be soldered to a large PCB and connected to GND for maximum power dissipation."
      }
    ],
    "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 functional pin table lists pins 4, 9 and 11 together as GND (Exposed Pad) without assigning a se; The datasheet does not state a pin type for the LX switching nodes; 'output' is an inference from th"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0634,
        "at": "2026-10-19T02:22:04"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588910872853434368",
        "pages": 11,
        "sha256": "82c82caa9e541979",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 11,
        "described": 11,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "rt8075zqw.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.02,
          3,
          0.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "e28e777f762b8004b4d72e9227abf786dc6d4ff149c998fb7f8a6817f4f86d53",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rt8075zqw-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3,
          0.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "87cb782ea25bfdcf9dfe61dd79353d21bbb855c58e7e04e90921ea5d39eb43ec",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Richtek Tech",
      "Package": "WDFN-10-EP(3x3)",
      "Category": "Power Management (PMIC)",
      "Pins": "11"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "82c82caa9e541979f5e86e131b12c232c3a28a53737b7f8c9dd9476e175a1153",
      "rows": [
        {
          "name": "Input Voltage Range",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reference Voltage",
          "symbol": "VREF",
          "kind": "electrical",
          "unit": "V",
          "min": 0.588,
          "typ": 0.6,
          "max": 0.612,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Current",
          "symbol": "ISHDN",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.1,
          "max": 1,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Frequency",
          "symbol": "fOSC",
          "kind": "electrical",
          "unit": "MHz",
          "min": 1,
          "typ": 1.25,
          "max": 1.5,
          "conditions": "VIN = 3.6V, IOUT = 300mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EN1 High-Level Input Voltage",
          "symbol": "VEN_H",
          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": null,
          "conditions": "VIN = 2.5V to 5.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EN1 Low-Level Input Voltage",
          "symbol": "VEN_L",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "VIN = 2.5V to 5.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Peak Current Limit",
          "symbol": "ILIM",
          "kind": "electrical",
          "unit": "A",
          "min": 1.2,
          "typ": 1.5,
          "max": 2.1,
          "conditions": "VIN = 2.5V to 5.5 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Line Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "%/V",
          "min": null,
          "typ": 0.04,
          "max": 0.4,
          "conditions": "VIN = 2.5V to 5.5V (Note 5)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Input Voltage",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature Range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Ambient Temperature Range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Input Voltage VIN1, VIN2",
          "symbol": "VIN1, VIN2",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "LX1, LX2 Pin Voltage",
          "symbol": "VLX",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Other Pins Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation WDFN-10L 3x3",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1.471,
          "conditions": "TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering, 10 sec.)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering, 10 sec.",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD Susceptibility HBM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "Human Body Model",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD Susceptibility MM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "Machine Model",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Package Thermal Resistance Junction-to-Ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 68,
          "max": null,
          "conditions": "WDFN-10L 3x3, JEDEC 51-7 four-layer test board",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Package Thermal Resistance Junction-to-Case",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 7.8,
          "max": null,
          "conditions": "WDFN-10L 3x3",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_triggers": [
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  "discovery_pitch": "RT8075ZQW (Richtek Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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}