SG3525ADTR

{
  "slug": "sg3525adtr",
  "version": "0.1.0",
  "type": "component",
  "description": "XBLW AC-DC Controllers And Regulators, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "sg3525adtr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "sg3525adtr.kicad_sym",
    "sg3525adtr.kicad_mod",
    "sg3525adtr.glb",
    "sg3525adtr.step",
    "sg3525adtr.lbr",
    "docs/hero.png",
    "docs/sg3525adtr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sg3525adtr-hero.glb",
    "sg3525adtr-hero.overlay.json",
    "sg3525adtr-etched.glb"
  ],
  "component": {
    "mpn": "SG3525ADTR",
    "manufacturer": "XBLW",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Power Management (PMIC)",
    "subcategory": "AC-DC Controllers And Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590906119580184576",
    "parts": {
      "symbol": "sg3525adtr.kicad_sym",
      "footprint": "sg3525adtr.kicad_mod",
      "model_3d": "sg3525adtr-hero.glb",
      "model_3d_plain": "sg3525adtr-etched.glb",
      "model_3d_step": "sg3525adtr-etched.step",
      "model_3d_step_plain": "sg3525adtr.step",
      "lbr": "sg3525adtr.lbr"
    },
    "distributor_links": {
      "lcsc": "C18723585"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T08:17:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Inv. Input",
        "type": "input",
        "description": "Inverting input of the error amplifier, whose common-mode range includes the reference voltage."
      },
      {
        "number": "2",
        "name": "Noninv. Input",
        "type": "input",
        "description": "Noninverting input of the error amplifier, whose common-mode range includes the reference voltage."
      },
      {
        "number": "3",
        "name": "Sync",
        "type": "input",
        "description": "Oscillator sync input, allowing multiple units to be slaved or a single unit to be synchronized to an external system clock."
      },
      {
        "number": "4",
        "name": "OSC. Output",
        "type": "output",
        "description": "Oscillator output."
      },
      {
        "number": "5",
        "name": "CT",
        "type": "passive",
        "description": "Oscillator timing capacitor connection; recommended 0.001 to 0.2 uF."
      },
      {
        "number": "6",
        "name": "RT",
        "type": "passive",
        "description": "Oscillator timing resistor connection; recommended 2.0 to 150 kOhm."
      },
      {
        "number": "7",
        "name": "Discharge",
        "type": "passive",
        "description": "Oscillator discharge pin; a single deadtime resistor (0 to 500 Ohm recommended) is connected between CT and Discharge."
      },
      {
        "number": "8",
        "name": "Soft-Start",
        "type": "passive",
        "description": "Soft-start pin requiring only an external timing capacitor."
      },
      {
        "number": "9",
        "name": "Compensation",
        "type": "bidirectional",
        "description": "Error amplifier output / compensation node feeding the PWM comparator."
      },
      {
        "number": "10",
        "name": "Shutdown",
        "type": "input",
        "description": "Shutdown input controlling both the soft-start circuitry and the output stages, giving instantaneous turn-off through the PWM latch."
      },
      {
        "number": "11",
        "name": "Output A",
        "type": "output",
        "description": "Totem-pole output A capable of sinking and sourcing in excess of 150 mA, with NOR logic giving a low output in the off-state."
      },
      {
        "number": "12",
        "name": "Ground",
        "type": "power_in",
        "description": "Ground connection."
      },
      {
        "number": "13",
        "name": "VC",
        "type": "power_in",
        "description": "Collector supply voltage for the output stage; recommended 4.5 to 35 V, 40 V maximum."
      },
      {
        "number": "14",
        "name": "Output B",
        "type": "output",
        "description": "Totem-pole output B capable of sinking and sourcing in excess of 150 mA, with NOR logic giving a low output in the off-state."
      },
      {
        "number": "15",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input; recommended 8.0 to 35 V, 40 V maximum."
      },
      {
        "number": "16",
        "name": "Vref",
        "type": "power_out",
        "description": "On-chip +5.1 V reference trimmed to ±1%; reference load current 0 to 20 mA recommended."
      }
    ],
    "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": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin directions for OSC. Output (4), Compensation (9) and the passive timing pins (5, 6, 7, 8) are in",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 9,
        "cost_usd": 0.2796,
        "at": "2026-10-19T08:12:32"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590906119580184576",
        "pages": 9,
        "sha256": "0cd194f4be5d3f44",
        "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": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sg3525adtr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "footprint_binding": "identity",
        "sha256": "39491302f91b31fa48b2825efce359c63a4cc6728af7551a0ff1d1c1c7883e6c",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}