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Ray Set visibility: public 97bdf00 1d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "al1665s-13",
  "title": "AL1665S-13",
  "brief": "Diodes Incorporated LED Drivers, SOP-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",
    "display modules - led drivers - display drivers",
    "al1665s-13",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AL1665S-13",
    "manufacturer": "Diodes Incorporated",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Display Modules / LED Drivers / Display Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://www.diodes.com/assets/Datasheets/AL1665S-13.pdf",
    "parts": {
      "symbol": "al1665s-13.kicad_sym",
      "footprint": "al1665s-13.kicad_mod",
      "model_3d": "al1665s-13-hero.glb",
      "model_3d_plain": "al1665s-13-etched.glb",
      "model_3d_step": "al1665s-13-etched.step",
      "model_3d_step_plain": "al1665s-13.step",
      "lbr": "al1665s-13.lbr"
    },
    "distributor_links": {
      "lcsc": "C2678652",
      "digikey": "AL1665S-13DITR-ND",
      "mouser": "621-AL1665S-13"
    },
    "distributor_check": {
      "checked_at": "2026-11-02T17:49:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AL1665S-13DITR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "621-AL1665S-13",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ADIM",
        "type": "input",
        "description": "Analog dimming input that accepts a 50mV to 2.5V DC signal, giving a 5% to 100% dimming range."
      },
      {
        "number": "2",
        "name": "NTC/PWM",
        "type": "input",
        "description": "NTC input for thermal foldback and PWM dimming input, where logic high must be above 1V and logic low below 0.5V for a 0.5% to 100% range at 1kHz."
      },
      {
        "number": "3",
        "name": "COMP",
        "type": "passive",
        "description": "Loop compensation pin with an absolute maximum voltage of -0.3 to 7 V, where a 1µF to 2µF CCOMP is recommended and the pre-charge voltage is set by RCOMP."
      },
      {
        "number": "4",
        "name": "CS",
        "type": "input",
        "description": "Current sense pin to be connected to the source of the primary switch, rated -0.3 to 7 V, with the primary current clamp at 2 V."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device, to which all voltages are measured."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Gate driver output with a driver output voltage rating of -0.3 to 20 V."
      },
      {
        "number": "7",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage for the gate driver and control circuits, with an operating range of 8.5 V to VCC_OVP (min) and an absolute maximum of 30 V."
      },
      {
        "number": "8",
        "name": "FB",
        "type": "input",
        "description": "Feedback voltage sensing input from the auxiliary winding, rated -0.3 to 7 V."
      }
    ],
    "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": [],
        "pages_sent": 17,
        "cost_usd": 0.0204,
        "at": "2026-11-02T17:49:14"
      },
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/AL1665S-13.pdf",
        "pages": 17,
        "sha256": "131bf42924dda993",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "al1665s-13.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "al1665s-13-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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cf937a2f9acc89f1f6060c200d0e32223d6992b63056f16ac4192a9edbcb9e98",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOP-8",
      "Category": "Display Modules / LED Drivers / Display Drivers",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "131bf42924dda993f63fa9e7c191086eeef8eac7768814d40bebc83df5210c29",
      "rows": [
        {
          "name": "Ambient Temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 105,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating VCC Voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 8.5,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
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          "min": -0.3,
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          "conditions": "",
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        },
        {
          "name": "Voltage at CS to GND",
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          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "FB Input Voltage",
          "symbol": "VFB",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Voltage at Loop Compensation Pin",
          "symbol": "VCOMP",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
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        {
          "name": "Driver Output Voltage",
          "symbol": "VOUT",
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          "min": -0.3,
          "typ": null,
          "max": 20,
          "conditions": "",
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          "source": "datasheet"
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        {
          "name": "Voltage at NTC/PWM to GND",
          "symbol": "VNTC/PWM",
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          "conditions": "",
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          "name": "Voltage at ADIM to GND",
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          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
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        },
        {
          "name": "Operating Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Storage Temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering, 10s)",
          "symbol": "TLEAD",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "Soldering, 10s",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.65,
          "conditions": "TA = +50°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD (Human Body Model)",
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          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2000,
          "conditions": "",
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        {
          "name": "ESD (Charged-Device Model)",
          "symbol": "",
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          "unit": "V",
          "min": null,
          "typ": null,
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        {
          "name": "VCC_TH Startup Threshold Voltage",
          "symbol": "VCC_TH",
          "kind": "electrical",
          "unit": "V",
          "min": 15.8,
          "typ": 18.5,
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          "source": "datasheet"
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        {
          "name": "Minimal Operating Voltage After Turn On",
          "symbol": "VOPR_MIN",
          "kind": "electrical",
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          "min": 5.8,
          "typ": 7.8,
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        {
          "name": "VCC OVP Voltage",
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        {
          "name": "Shunt Current in OVP Mode",
          "symbol": "ICC_OVP",
          "kind": "electrical",
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          "min": 3.1,
          "typ": null,
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          "conditions": "VCC > VCC_OVP",
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        {
          "name": "Startup Current",
          "symbol": "IST",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 120,
          "max": 300,
          "conditions": "VCC = VCC_TH -0.5V, Before Start Up",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Operating Current @ 4KHz",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1,
          "max": 2,
          "conditions": "VCC=20V, VDIM=3V, VFB=VCS=VCOMP=1V, COUT=1nF",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Output Clamp Voltage",
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          "typ": 12,
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        {
          "name": "Minimum On Time",
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        {
          "name": "Internal Reference Voltage",
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          "typ": 0.4,
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        {
          "name": "FB CV Threshold",
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          "kind": "electrical",
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          "min": 2.86,
          "typ": 3,
          "max": 3.26,
          "conditions": "",
          "source_page": 4,
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        },
        {
          "name": "Analog Dimming Range on ADIM",
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          "name": "Analog Dimming High Level",
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          "typ": 2.5,
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        {
          "name": "Analog Dimming Range Ratio",
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        {
          "name": "Reference Current for Direct Connection of NTC/PWM",
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        {
          "name": "OTP Blanking Time when Circuit Starts Operating",
          "symbol": "tOTP(START)",
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          "max": 370,
          "conditions": "",
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        {
          "name": "NTC/PWM Pin Voltage at which Thermal Foldback Starts",
          "symbol": "VTF(START)",
          "kind": "electrical",
          "unit": "V",
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          "typ": 1,
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        {
          "name": "NTC/PWM Pin Voltage at which Thermal Foldback Stops",
          "symbol": "VTF(STOP)",
          "kind": "electrical",
          "unit": "V",
          "min": 0.64,
          "typ": 0.69,
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          "conditions": "",
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        {
          "name": "VREF @ VNTC/PWM = 600mV (Percent of VREF)",
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          "min": 40,
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          "max": 60,
          "conditions": "VNTC/PWM = 600mV",
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        {
          "name": "Overheating Temperature Regulation",
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          "name": "Shutdown Temperature",
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        {
          "name": "Maximum Frequency",
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        {
          "name": "Primary Current Clamp Voltage",
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          "conditions": "",
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          "source": "datasheet"
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        {
          "name": "Primary Overcurrent Voltage",
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          "conditions": "",
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        {
          "name": "Trans-Conductance",
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          "typ": 27,
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          "conditions": "",
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        {
          "name": "Amplifier Source Current",
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