VIPER012XSTR

{
  "slug": "viper012xstr",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics AC-DC Controllers And Regulators, SOP-10. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "viper012xstr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "viper012xstr.kicad_sym",
    "viper012xstr.kicad_mod",
    "viper012xstr.glb",
    "viper012xstr.step",
    "viper012xstr.lbr",
    "docs/hero.png",
    "docs/viper012xstr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "viper012xstr-hero.glb",
    "viper012xstr-hero.overlay.json",
    "viper012xstr-etched.glb"
  ],
  "component": {
    "mpn": "VIPER012XSTR",
    "manufacturer": "STMicroelectronics",
    "package": "SOP-10",
    "pin_count": 10,
    "category": "Power Management (PMIC)",
    "subcategory": "AC-DC Controllers And Regulators",
    "datasheet": "https://www.st.com/resource/en/datasheet/viper012xstr.pdf",
    "parts": {
      "symbol": "viper012xstr.kicad_sym",
      "footprint": "viper012xstr.kicad_mod",
      "model_3d": "viper012xstr-hero.glb",
      "model_3d_plain": "viper012xstr-etched.glb",
      "model_3d_step": "viper012xstr-etched.step",
      "model_3d_step_plain": "viper012xstr.step",
      "lbr": "viper012xstr.lbr"
    },
    "distributor_links": {
      "lcsc": "C3094043",
      "digikey": "497-17229-2-ND",
      "mouser": "511-VIPER012XSTR"
    },
    "distributor_check": {
      "checked_at": "2026-11-06T01:10:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-17229-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-VIPER012XSTR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground and source of the internal MOSFET and return of the device bias current; bias component grounds must be tied to a trace going to this pin, separate from the pulsed current return."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_in",
        "description": "Controller supply with an external storage capacitor to GND, fed by the internal high voltage current source for startup charging and self-supply mode, operating range 4.5 V to 30 V, with a 0.1 µF typ. bypass capacitor recommended."
      },
      {
        "number": "3",
        "name": "DIS",
        "type": "input",
        "description": "Disable input that stops the PWM in auto-restart mode if its voltage exceeds VDIS_th (1.2 V typ.) for more than tDEB (1 ms typ.), and must be soldered to GND if the function is not required."
      },
      {
        "number": "4",
        "name": "FB",
        "type": "input",
        "description": "Direct feedback, inverting input of the internal transconductance E/A referenced internally to 1.2 V with respect to GND, and the E/A is disabled by soldering FB to GND."
      },
      {
        "number": "5",
        "name": "COMP",
        "type": "bidirectional",
        "description": "Output of the internal E/A, where the compensation network to GND is placed, and which is driven directly by the optocoupler to set the DRAIN peak current in secondary feedback with the E/A disabled."
      },
      {
        "number": "6",
        "name": "DRAIN",
        "type": "passive",
        "description": "MOSFET drain, 800 V rated, which sinks the internal high voltage current source to charge the VCC capacitor and is connected to the internal metal pad, so copper area under these pins aids heat dissipation."
      },
      {
        "number": "7",
        "name": "DRAIN",
        "type": "passive",
        "description": "MOSFET drain, 800 V rated, which sinks the internal high voltage current source to charge the VCC capacitor and is connected to the internal metal pad, so copper area under these pins aids heat dissipation."
      },
      {
        "number": "8",
        "name": "DRAIN",
        "type": "passive",
        "description": "MOSFET drain, 800 V rated, which sinks the internal high voltage current source to charge the VCC capacitor and is connected to the internal metal pad, so copper area under these pins aids heat dissipation."
      },
      {
        "number": "9",
        "name": "DRAIN",
        "type": "passive",
        "description": "MOSFET drain, 800 V rated, which sinks the internal high voltage current source to charge the VCC capacitor and is connected to the internal metal pad, so copper area under these pins aids heat dissipation."
      },
      {
        "number": "10",
        "name": "DRAIN",
        "type": "passive",
        "description": "MOSFET drain, 800 V rated, which sinks the internal high voltage current source to charge the VCC capacitor and is connected to the internal metal pad, so copper area under these pins aids heat dissipation."
      }
    ],
    "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: The datasheet names the package SSOP10 while the hint says SOP-10. The order code VIPer012XSTR match; Table 1 lists DRAIN as one row covering pins 6 to 10. It is expanded here into five separate pins. F",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 36,
        "cost_usd": 0.0555,
        "at": "2026-11-06T01:08:47"
      },
      "datasheet": {
        "url": "https://www.st.com/resource/en/datasheet/viper012xstr.pdf",
        "pages": 36,
        "sha256": "6327df47bb70293b",
        "source_tier": "mfr"
      },
      "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": "viper012xstr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.06,
          4.9,
          1.75
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4ae1833e5e7ddabf6a883863193e751ddbb442fd84ffa7249cdf92c0b72b5ab0",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "viper012xstr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.06,
          4.9,
          1.75
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3e312e9d697d1f87002b7ec9692cc43695d8c81f935981e07cb7be6c20ec6aba",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}