AOZ6605PI-1

{
  "schema_version": 1,
  "type": "component",
  "slug": "aoz6605pi-1",
  "title": "AOZ6605PI-1",
  "brief": "Alpha & Omega Semicon DC-DC Converters, ESOP-8. 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 ics",
    "aoz6605pi-1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AOZ6605PI-1",
    "manufacturer": "Alpha & Omega Semicon",
    "package": "ESOP-8",
    "pin_count": 9,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/396a0cf05dbfc9ebd33740ec9c3c8ba0.pdf",
    "parts": {
      "symbol": "aoz6605pi-1.kicad_sym",
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      "model_3d_step": "aoz6605pi-1-etched.step",
      "model_3d_step_plain": "aoz6605pi-1.step",
      "lbr": "aoz6605pi-1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2070966"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T20:20:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SS",
        "type": "passive",
        "description": "Soft start pin; a capacitor to ground programs the soft-start time (TSS = Css x 0.6V / 5uA)."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "Active-high enable pin; must be above 2V to enable and below 0.6V to disable, connect to VIN if unused and do not leave open."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply voltage input, 4.5V to 18V operating range; device starts up when VIN rises above the UVLO threshold and EN is high."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground."
      },
      {
        "number": "5",
        "name": "BST",
        "type": "passive",
        "description": "Bootstrap pin requiring a capacitor between LX and BST to form a floating supply across the high-side switch driver."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_out",
        "description": "Internal 5V LDO regulator output."
      },
      {
        "number": "7",
        "name": "COMP",
        "type": "passive",
        "description": "External loop compensation pin; connect an RC network between COMP and GND to compensate the control loop."
      },
      {
        "number": "8",
        "name": "FB",
        "type": "input",
        "description": "Feedback input (0.6V reference) used to set the output voltage via a resistive divider between output and GND."
      },
      {
        "number": "9",
        "name": "LX",
        "type": "passive",
        "description": "Exposed pad; switching node connected to the internal high-side FET source and low-side FET drains, to be connected to a large copper plane for thermal dissipation."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The exposed pad has no pin number in the datasheet; I numbered it '9' by convention. The pad is name; The datasheet's pin table calls LX 'the drain of the internal low-side power FETs'. Page 13 says the; The datasheet gives no electrical type for these pins, so I assigned passive to SS, BST, COMP and LX"
        ],
        "pages_sent": 16,
        "cost_usd": 0.1212,
        "at": "2026-10-22T20:19:53"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/396a0cf05dbfc9ebd33740ec9c3c8ba0.pdf",
        "pages": 16,
        "sha256": "c8d66c0ccc265e3f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "Alpha & Omega Semicon",
      "Package": "ESOP-8",
      "Category": "Power Management ICs",
      "Pins": "9"
    },
    "appearance": {
      "contacts": {
        "quote": "Connect a large copper plane to LX pin to help ther￾mal dissipation.",
        "page": 13,
        "doc": "ds.pdf",
        "material": "copper"
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          "name": "Input UVLO Threshold (rising)",
          "symbol": "VUVLO",
          "kind": "electrical",
          "unit": "V",
          "min": 3.3,
          "typ": null,
          "max": 4,
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        },
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        },
        {
          "name": "VCC Load Regulation",
          "symbol": "VCC",
          "kind": "electrical",
          "unit": "%",
          "min": null,
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          "conditions": "ICC = 5mA",
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          "name": "Supply Current (Quiescent)",
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        {
          "name": "Shutdown Supply Current",
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          "kind": "electrical",
          "unit": "µA",
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        {
          "name": "Feedback Voltage",
          "symbol": "VFB",
          "kind": "electrical",
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          "min": 0.591,
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          "max": 0.609,
          "conditions": "TA = 25°C",
          "source_page": 3,
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        },
        {
          "name": "Load Regulation",
          "symbol": "RO",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "PWM mode, 1A < ILoad < 5A",
          "source_page": 3,
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        },
        {
          "name": "Line Regulation",
          "symbol": "SV",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "4.5V < VIN < 18V",
          "source_page": 3,
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        {
          "name": "Feedback Input Current",
          "symbol": "IFB",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
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          "max": 200,
          "conditions": "",
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        {
          "name": "EN Input Threshold (on)",
          "symbol": "VEN",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "On threshold, -40°C < TJunction < 125°C",
          "source_page": 3,
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          "name": "EN Input Threshold (off)",
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          "kind": "electrical",
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          "min": null,
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          "source_page": 3,
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        {
          "name": "EN Input Hysteresis",
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          "unit": "mV",
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          "name": "EN Input Current",
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          "unit": "µA",
          "min": null,
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          "conditions": "VEN = 5V",
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        },
        {
          "name": "SS Time",
          "symbol": "tSS",
          "kind": "timing",
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          "min": 0.9,
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          "conditions": "CSS = 22nF",
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        },
        {
          "name": "Frequency",
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          "kind": "electrical",
          "unit": "kHz",
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        {
          "name": "Maximum Duty Cycle",
          "symbol": "DMAX",
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          "unit": "%",
          "min": 85,
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        {
          "name": "Controllable Minimum Duty Cycle",
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          "unit": "%",
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        {
          "name": "Error Amplifier Transconductance",
          "symbol": "Gma",
          "kind": "electrical",
          "unit": "µA/V",
          "min": 300,
          "typ": 400,
          "max": 500,
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        {
          "name": "Current Limit",
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          "unit": "A",
          "min": 6,
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        {
          "name": "Over Voltage Protection Off threshold",
          "symbol": "VOVP",
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          "unit": "mV",
          "min": null,
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        {
          "name": "Over Voltage Protection On threshold",
          "symbol": "VOVP",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 620,
          "max": null,
          "conditions": "On threshold",
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        },
        {
          "name": "Over-temperature Shutdown Limit (rising)",
          "symbol": "TOTP",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "TJ rising",
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        {
          "name": "Over-temperature Shutdown Limit (falling)",
          "symbol": "TOTP",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "TJ falling",
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        {
          "name": "High-Side Switch On-Resistance",
          "symbol": "RH",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 53,
          "max": null,
          "conditions": "VBST-LX = 5V",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Low-Side Switch On-Resistance",
          "symbol": "RL",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 26,
          "max": null,
          "conditions": "VCC = 5V",
          "source_page": 4,
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        {
          "name": "Supply Voltage (VIN), EN",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
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        },
        {
          "name": "LX to GND",
          "symbol": "LX",
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          "unit": "V",
          "min": -0.7,
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        {
          "name": "LX to GND (20ns)",
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        },
        {
          "name": "VCC, FB, COMP to GND",
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          "name": "VBST to LX",
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          "name": "Junction Temperature",
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          "name": "Storage Temperature",
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          "conditions": "",
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        },
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          "name": "ESD Rating",
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          "unit": "kV",
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          "max": 2,
          "conditions": "Human body model 1.5k series 100pF",
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          "name": "Supply Voltage (operating)",
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          "name": "Ambient Temperature",
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          "unit": "°C",
          "min": -40,
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          "name": "Package Thermal Resistance EPAD SO8",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
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          "max": null,
          "conditions": "1-in2 FR-4 four layer board, 2oz copper, still air, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
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    "name": "Ray",
    "email": "[email protected]"
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