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Ray Set visibility: public c17af25 21d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "sg3524m",
  "title": "SG3524M",
  "brief": "HGSEMI AC-DC Controllers And Regulators, SOP-16. 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)",
    "sg3524m",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SG3524M",
    "manufacturer": "HGSEMI",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Power Management (PMIC)",
    "subcategory": "AC-DC Controllers And Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603087740103766016",
    "parts": {
      "symbol": "sg3524m.kicad_sym",
      "footprint": "sg3524m.kicad_mod",
      "model_3d": "sg3524m-hero.glb",
      "model_3d_plain": "sg3524m-etched.glb",
      "model_3d_step": "sg3524m-etched.step",
      "model_3d_step_plain": "sg3524m.step",
      "lbr": "sg3524m.lbr"
    },
    "distributor_links": {
      "lcsc": "C5310775"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T18:47:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "INV. INPUT",
        "type": "input",
        "description": "Inverting input of the error amplifier; recommended common-mode input range is 1.8 to 3.4 V."
      },
      {
        "number": "2",
        "name": "N.I. INPUT",
        "type": "input",
        "description": "Non-inverting input of the error amplifier; recommended common-mode input range is 1.8 to 3.4 V."
      },
      {
        "number": "3",
        "name": "OSC. OUTPUT",
        "type": "output",
        "description": "Oscillator output providing the sawtooth/clock signal, usable for external synchronization."
      },
      {
        "number": "4",
        "name": "+C.L. SENSE",
        "type": "input",
        "description": "Positive input of the current limit amplifier; differential sense voltage limited to -0.3 to 0.3 V with a threshold of about 200 mV (180 to 220 mV)."
      },
      {
        "number": "5",
        "name": "-C.L. SENSE",
        "type": "input",
        "description": "Negative input of the current limit amplifier; differential sense voltage limited to -0.3 to 0.3 V."
      },
      {
        "number": "6",
        "name": "RT",
        "type": "passive",
        "description": "Oscillator timing resistor connection; recommended RT is 1.8 to 100 kΩ."
      },
      {
        "number": "7",
        "name": "CT",
        "type": "passive",
        "description": "Oscillator timing capacitor connection; recommended CT is 1 to 1000 nF."
      },
      {
        "number": "8",
        "name": "GROUND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "9",
        "name": "COMPENSATION",
        "type": "passive",
        "description": "Error amplifier output for loop compensation, which also feeds the PWM comparator."
      },
      {
        "number": "10",
        "name": "SHUTDOWN",
        "type": "input",
        "description": "Shutdown input with a threshold voltage of 0.5 to 1.2 V (typically 0.8 V) that disables the outputs."
      },
      {
        "number": "11",
        "name": "EA",
        "type": "passive",
        "description": "Emitter of output transistor A; emitter output voltage is rated at 17 V at IE = 50 mA."
      },
      {
        "number": "12",
        "name": "CA",
        "type": "passive",
        "description": "Collector of output transistor A; collector voltage is 0 to 40 V and output current is 0 to 50 mA recommended."
      },
      {
        "number": "13",
        "name": "CB",
        "type": "passive",
        "description": "Collector of output transistor B; collector voltage is 0 to 40 V and output current is 0 to 50 mA recommended."
      },
      {
        "number": "14",
        "name": "EB",
        "type": "passive",
        "description": "Emitter of output transistor B; emitter output voltage is rated at 17 V at IE = 50 mA."
      },
      {
        "number": "15",
        "name": "+VIN",
        "type": "power_in",
        "description": "Supply input; recommended 8 to 40 V and absolute maximum 42 V."
      },
      {
        "number": "16",
        "name": "VREF",
        "type": "power_out",
        "description": "5 V reference output (4.8 to 5.2 V) with a recommended load of 0 to 20 mA."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin types and descriptions for OSC. OUTPUT, COMPENSATION, and the emitter/collector pins are inferre",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 9,
        "cost_usd": 0.2185,
        "at": "2026-10-18T18:44:20"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603087740103766016",
        "pages": 9,
        "sha256": "183229cbbc51064f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sg3524m.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          9.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sg3524m-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": "5e4a20de381baec7381255eefa5f709e9b999f9af9d1e0bfd573e2bc0211c89b",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HGSEMI",
      "Package": "SOP-16",
      "Category": "Power Management (PMIC)",
      "Pins": "16"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "183229cbbc51064f6d140380f71fb38fb97096b42124f2d396c932ba637713c1",
      "rows": [
        {
          "name": "Input voltage",
          "symbol": "Vin",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 42,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Collector voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Logic input voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Current-limit differential input voltage",
          "symbol": "Vsense",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output current per channel",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Reference load current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Oscillator charging current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": 0,
          "typ": null,
          "max": 70,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input voltage",
          "symbol": "Vin",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 8,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Collector voltage",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Error amplifier common-mode input voltage",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 3.4,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Current-limit differential input voltage",
          "symbol": "Vsense",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output current per channel",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": 0,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reference load current",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": 0,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Oscillator charging current",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": 0.03,
          "typ": null,
          "max": 2,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Oscillation frequency",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "KHz",
          "min": 0.1,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Timing resistor (Rt)",
          "symbol": "Rt",
          "kind": "recommended_operating",
          "unit": "KΩ",
          "min": 1.8,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Timing capacitor (Ct)",
          "symbol": "Ct",
          "kind": "recommended_operating",
          "unit": "nF",
          "min": 1,
          "typ": null,
          "max": 1000,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": 0,
          "typ": null,
          "max": 70,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reference output voltage",
          "symbol": "Vref",
          "kind": "electrical",
          "unit": "V",
          "min": 4.8,
          "typ": 5,
          "max": 5.2,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Line regulation",
          "symbol": "Line Reg",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "Vin = 8V to 40V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load regulation",
          "symbol": "Load Reg",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "IL = 0 to 20mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reference short-circuit current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": 25,
          "typ": null,
          "max": 150,
          "conditions": "VREF = 0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Oscillation frequency",
          "symbol": "Fosc",
          "kind": "electrical",
          "unit": "KHz",
          "min": 36,
          "typ": null,
          "max": 44,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Frequency voltage drift",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VIN = 8V to 40V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum oscillation frequency",
          "symbol": "MaxFosc",
          "kind": "electrical",
          "unit": "KHz",
          "min": 200,
          "typ": null,
          "max": 400,
          "conditions": "RT = 2K, CT = 1nF",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Oscillator waveform peak voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 3.9,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Oscillator waveform valley voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 0.6,
          "typ": null,
          "max": 1.2,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Oscillator pulse width",
          "symbol": "",
          "kind": "electrical",
          "unit": "us",
          "min": 0.3,
          "typ": null,
          "max": 1.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Error amplifier input offset voltage",
          "symbol": "Vio",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Error amplifier input bias current",
          "symbol": "Ib",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Error amplifier input offset current",
          "symbol": "Iio",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Error amplifier DC open-loop gain",
          "symbol": "Av",
          "kind": "electrical",
          "unit": "dB",
          "min": 60,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Error amplifier output low level",
          "symbol": "Vol",
          "kind": "electrical",
          "unit": "V",
          "min": 0.2,
          "typ": null,
          "max": 0.5,
          "conditions": "VPIN 1 - VPIN 2 > 150mV",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Error amplifier output high level",
          "symbol": "Voh",
          "kind": "electrical",
          "unit": "V",
          "min": 3.8,
          "typ": null,
          "max": 4.2,
          "conditions": "VPIN 2 - VPIN 1 > 150mV",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Error amplifier input common-mode rejection",
          "symbol": "CMR",
          "kind": "electrical",
          "unit": "dB",
          "min": 70,
          "typ": null,
          "max": null,
          "conditions": "VCM = 1.8V to 3.4V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Minimum duty cycle",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "VCOMP = 0.5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum duty cycle",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": 45,
          "typ": null,
          "max": 49,
          "conditions": "VCOMP = 3.6V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Current-limit amplifier threshold voltage",
          "symbol": "Vsense",
          "kind": "electrical",
          "unit": "mV",
          "min": 180,
          "typ": null,
          "max": 220,
          "conditions": "VCM = 0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Current-limit amplifier input bias current",
          "symbol": "Ib",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "VCM = 0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Shutdown threshold voltage",
          "symbol": "Vth",
          "kind": "electrical",
          "unit": "V",
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