main
Ray Set visibility: public 8ffb1e8 1d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "al1788w6-7",
  "title": "AL1788W6-7",
  "brief": "Diodes Incorporated AC-DC Controllers & Regulators, SOT-26. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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    "mpn": "AL1788W6-7",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-26",
    "pin_count": 6,
    "category": "Power Management ICs",
    "subcategory": "AC-DC Controllers & Regulators",
    "datasheet": "https://www.diodes.com/assets/Datasheets/AL1788W6-7.pdf",
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      "digikey": "AL1788W6-7DITR-ND",
      "mouser": "621-AL1788W6-7"
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        "name": "CS",
        "type": "input",
        "description": "Primary current sensing input; the cycle-by-cycle OCP turns the switch off when CS reaches VCS_OCP (0.5 V), and the absolute maximum voltage at CS is -0.3 to 7 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the controller; all voltages in the absolute maximum ratings are measured with respect to GND."
      },
      {
        "number": "3",
        "name": "COMP",
        "type": "passive",
        "description": "Loop compensation pin with an absolute maximum voltage of -0.3 to 7 V and a COMP protection voltage of 3.5 V."
      },
      {
        "number": "4",
        "name": "FB",
        "type": "input",
        "description": "Voltage sensing feedback input for constant-voltage regulation at VFB_CV of 1.15 to 1.25 V (1.2 V typ), with OVP at 1.35 V typ and an absolute maximum voltage of -0.3 to 7 V."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply pin with a recommended input voltage of 9.0 to 25 V and a VCC overvoltage protection threshold of 30 V."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Gate driver output for the external MOSFET, with an output clamp voltage of 12 to 15 V at VCC = 18 V."
      }
    ],
    "provenance": {
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      "factory_chain": {
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        "extractor": "extract_pins 0.3",
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        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        ],
        "pages_sent": 13,
        "cost_usd": 0.0502,
        "at": "2026-11-05T21:47:02"
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      "datasheet": {
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        "pages": 13,
        "sha256": "8929e06105c82d11",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
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        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    "package_dims": {
      "package_code": "SOT26 (SC74R)",
      "source_page": 12,
      "D": {
        "nom_mm": 3,
        "range_mm": [
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      "E1": {
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      "e": {
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        "range_mm": [
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      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
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        "verdict": "PASS",
        "reasons": [
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-26",
      "Category": "Power Management ICs",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "8929e06105c82d115a44be4c291b9cec44d16c94004a5a6b7d930140b1536f94",
      "rows": [
        {
          "name": "Input Voltage at VCC",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 9,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature",
          "symbol": "TJ",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
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        {
          "name": "Voltage at FB",
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        {
          "name": "Voltage at COMP",
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        {
          "name": "Junction Temperature",
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          "min": -40,
          "typ": null,
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        {
          "name": "Storage Temperature Range",
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          "unit": "°C",
          "min": -65,
          "typ": null,
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          "conditions": "",
          "source_page": 4,
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        },
        {
          "name": "Lead Temperature (Soldering)",
          "symbol": "TLEAD",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering, 10 sec",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.7,
          "conditions": "Note 5",
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        {
          "name": "Human Body Model ESD Protection",
          "symbol": "HBM",
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          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2000,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Charged Device Model ESD Protection",
          "symbol": "CDM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "",
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          "source": "datasheet"
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        {
          "name": "Thermal Resistance Junction-to-Ambient",
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          "kind": "thermal",
          "unit": "°C/W",
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        {
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          "source_page": 4,
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        {
          "name": "Minimal Operating Voltage After Turn On",
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          "typ": null,
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          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Output Clamp Voltage",
          "symbol": "VOUT_CLAMP",
          "kind": "electrical",
          "unit": "V",
          "min": 12,
          "typ": 13.5,
          "max": 15,
          "conditions": "VCC =18V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Low Level",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
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          "max": 1,
          "conditions": "IGD_SINK=20mA, VCC =12V",
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        },
        {
          "name": "FB CV Threshold",
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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