SRK2000ATR

{
  "slug": "srk2000atr",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Supervisor And Reset ICs, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "srk2000atr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "srk2000atr.kicad_sym",
    "srk2000atr.kicad_mod",
    "srk2000atr.glb",
    "srk2000atr.step",
    "srk2000atr.lbr",
    "docs/hero.png",
    "docs/srk2000atr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "srk2000atr-hero.glb",
    "srk2000atr-hero.overlay.json"
  ],
  "component": {
    "mpn": "SRK2000ATR",
    "manufacturer": "STMicroelectronics",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590162534524489728",
    "parts": {
      "symbol": "srk2000atr.kicad_sym",
      "footprint": "srk2000atr.kicad_mod",
      "model_3d": "srk2000atr-hero.glb",
      "model_3d_plain": "srk2000atr.glb",
      "model_3d_step": "srk2000atr-etched.step",
      "model_3d_step_plain": "srk2000atr.step",
      "lbr": "srk2000atr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2657876",
      "digikey": "497-15433-2-ND",
      "mouser": "511-SRK2000ATR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T18:36:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-15433-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-SRK2000ATR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SGND",
        "type": "power_in",
        "description": "Signal ground, return of the device bias current and 0 V reference for both drain-to-source voltage monitors, to be routed directly to PGND."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "Sets the drain-voltage turn-off threshold (-12 mV or -25 mV), programs the gate-driver UVLO (VEN_On 1.8 V typ.), and acts as enable, with pulling it to ground disabling GD1 and GD2."
      },
      {
        "number": "3",
        "name": "DVS1",
        "type": "input",
        "description": "Drain voltage sense for section 1, connected to the SR MOSFET drain through a limiting resistor, with analog input voltage rated -0.3 V to VCCZ and sink current limited to 25 mA."
      },
      {
        "number": "4",
        "name": "DVS2",
        "type": "input",
        "description": "Drain voltage sense for section 2, connected to the SR MOSFET drain through a limiting resistor, with analog input voltage rated -0.3 V to VCCZ and sink current limited to 25 mA."
      },
      {
        "number": "5",
        "name": "GD2",
        "type": "output",
        "description": "Gate driver output for section 2, a totem-pole stage with 1 A peak source and 3.5 A peak sink current, with high level clamped at about 12 V."
      },
      {
        "number": "6",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground, return for gate drive currents, to be routed to the common point where the source terminals of both SR MOSFETs connect."
      },
      {
        "number": "7",
        "name": "GD1",
        "type": "output",
        "description": "Gate driver output for section 1, a totem-pole stage with 1 A peak source and 3.5 A peak sink current, with high level clamped at about 12 V."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage of the device, with a 4.5 to 32 V operating range after turn-on and absolute maximum DC supply of -0.3 V to VCCZ, bypassed to SGND with about 0.1 µF."
      }
    ],
    "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": [
          "extractor flagged: Table 2 lists DVS1/DVS2 on rows 3 and 4 and GD2/GD1 on rows 5 and 7 as grouped entries; the per-pin ; The datasheet covers a single SO-8 package. SRK2000ATR is the tape-and-reel packing of the same SO-8"
        ],
        "pages_sent": 19,
        "cost_usd": 0.076,
        "at": "2026-10-08T18:35:44"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590162534524489728",
        "pages": 19,
        "sha256": "b1f0f9364b7fc748",
        "source_tier": "lcsc"
      },
      "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": "srk2000atr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "srk2000atr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "27e3c6484c818b0a1dfff22e38b431068de4746a09b6f98c01e4ea51adb9dfac",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}