SRK2001

{
  "slug": "srk2001",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics AC-DC Controllers And Regulators, SSOP-10-150mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "srk2001",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "srk2001.kicad_sym",
    "srk2001.kicad_mod",
    "srk2001.glb",
    "srk2001.step",
    "srk2001.lbr",
    "docs/hero.png",
    "docs/srk2001-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "srk2001-hero.glb",
    "srk2001-hero.overlay.json"
  ],
  "component": {
    "mpn": "SRK2001",
    "manufacturer": "STMicroelectronics",
    "package": "SSOP-10-150mil",
    "pin_count": 10,
    "category": "Power Management (PMIC)",
    "subcategory": "AC-DC Controllers And Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588950770813583360",
    "parts": {
      "symbol": "srk2001.kicad_sym",
      "footprint": "srk2001.kicad_mod",
      "model_3d": "srk2001-hero.glb",
      "model_3d_plain": "srk2001.glb",
      "model_3d_step": "srk2001-etched.step",
      "model_3d_step_plain": "srk2001.step",
      "lbr": "srk2001.lbr"
    },
    "distributor_links": {
      "lcsc": "C1519389",
      "digikey": "497-18638-ND",
      "mouser": "511-SRK2001"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T22:05:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-18638-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-SRK2001",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage of the device, with an operating range of 4.5 to 32 V and internal clamp VCCZ (36 V typical); a bypass capacitor to GND should be placed as close to the pin as possible."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Return of the device bias current and of the gate drive currents, to be routed to the common point where the source terminals of both SR MOSFETs are connected."
      },
      {
        "number": "3",
        "name": "GD1",
        "type": "output",
        "description": "Gate driver output for section 1, a totem-pole stage clamped to about 11 V high level, to be connected directly to the SR MOSFET gate."
      },
      {
        "number": "4",
        "name": "SVS1",
        "type": "input",
        "description": "Source voltage sensing for section 1, the reference for DVS1, to be connected directly to the source of the corresponding SR MOSFET; absolute rating -3 to 3 V referred to GND."
      },
      {
        "number": "5",
        "name": "DVS1",
        "type": "input",
        "description": "Drain voltage sensing for section 1, to be connected to the SR MOSFET drain through a series resistor of at least 100 Ω; absolute rating -3 to 90 V referred to SVS1."
      },
      {
        "number": "6",
        "name": "DVS2",
        "type": "input",
        "description": "Drain voltage sensing for section 2, to be connected to the SR MOSFET drain through a series resistor of at least 100 Ω; absolute rating -3 to 90 V referred to SVS2."
      },
      {
        "number": "7",
        "name": "SVS2",
        "type": "input",
        "description": "Source voltage sensing for section 2, the reference for DVS2, to be connected directly to the source of the corresponding SR MOSFET; absolute rating -3 to 3 V referred to GND."
      },
      {
        "number": "8",
        "name": "GD2",
        "type": "output",
        "description": "Gate driver output for section 2, a totem-pole stage clamped to about 11 V high level, to be connected directly to the SR MOSFET gate."
      },
      {
        "number": "9",
        "name": "PROG",
        "type": "passive",
        "description": "Programming pin for the conduction duty cycle at sleep/burst mode exit; a resistor to GND biased by an internal ~10 µA source selects the value, with absolute rating -0.3 to 3.3 V."
      },
      {
        "number": "10",
        "name": "EN",
        "type": "input",
        "description": "Enable pin with internal pull-up and current source, used for sleep mode enable/disable at startup, remote ON/OFF (below VEN_OFF ≈ 0.3 V stops operation), and duty-cycle selection; absolute rating -0.3 to 3.3 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": [
          "extractor flagged: Pins 6, 7 and 8 are not labelled by number in the text; their assignment (DVS2, SVS2, GD2) is taken "
        ],
        "pages_sent": 21,
        "cost_usd": 0.0896,
        "at": "2026-10-08T22:04:40"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588950770813583360",
        "pages": 21,
        "sha256": "3d1a91351580f5f1",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "srk2001.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.1,
          4.9,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "67b52412e9c230c40c0bdcb2098b238633f27dfc65692a16abf3448995fbe697",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "srk2001-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.1,
          4.9,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "32cdc335feffc70ed149c69943165e4012d42f290fc319bdd710414723d2ad24",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}