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Initial commit: component/viper222lstr

Ray ·0fee3fdab2 ·5d ago
2 files changed +214
README.mdadded+46
@@ -0,0 +1,46 @@+# VIPER222LSTR++**STMicroelectronics** · AC-DC Controllers And Regulators · SSOP-10-150mil++VIPER222LSTR from STMicroelectronics, in a SSOP-10-150mil. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | GND | power_in | Connected to the source of the internal power MOSFET and controller ground reference. |+| 2 | VCC | power_in | Supply voltage of the control section with operating range 4.5 to 30 V providing charging current for external capacitor. |+| 3 | NC | unconnected | Not connected internally; must be connected to GND pin. |+| 4 | EA-IN | input | Input of the error amplifier accepting voltages from -0.3 to 4.8 V with -1 µA pull-up current. |+| 5 | EA-OUT | output | Output of the error amplifier with 3 V saturation limit and 100 µA source/sink current capability. |+| 6 | DRAIN | output | High voltage drain pin of internal 730 V power MOSFET with 2 A pulse current rating and 15 Ω ON-state resistance; start-up bias current drawn from this pin; connect to adequate PCB copper area for heat dissipation. |+| 7 | DRAIN | output | High voltage drain pin of internal 730 V power MOSFET with 2 A pulse current rating and 15 Ω ON-state resistance; start-up bias current drawn from this pin; connect to adequate PCB copper area for heat dissipation. |+| 8 | DRAIN | output | High voltage drain pin of internal 730 V power MOSFET with 2 A pulse current rating and 15 Ω ON-state resistance; start-up bias current drawn from this pin; connect to adequate PCB copper area for heat dissipation. |+| 9 | DRAIN | output | High voltage drain pin of internal 730 V power MOSFET with 2 A pulse current rating and 15 Ω ON-state resistance; start-up bias current drawn from this pin; connect to adequate PCB copper area for heat dissipation. |+| 10 | DRAIN | output | High voltage drain pin of internal 730 V power MOSFET with 2 A pulse current rating and 15 Ω ON-state resistance; start-up bias current drawn from this pin; connect to adequate PCB copper area for heat dissipation. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SSOP-10-150mil |+| Category | Power Management (PMIC) |+| Pins | 10 |++## CAD (KiCad official)++- Symbol: `VIPER222LSTR`+- Footprint: `Package_SO:SSOP-10_3.9x4.9mm_P1.00mm`+- 3D model: SSOP-10-150mil (KiCad packages3D, STEP)+- 3D model files: `viper222lstr-etched.step` / `viper222lstr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `viper222lstr.step` / `viper222lstr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907597377753088) (20 pp, sha256 `fdc38550a4604ba3`, retrieved 2026-10-01, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/viper222lstr-datasheet.pdf)
page.jsonadded+168
@@ -0,0 +1,168 @@+{+  "slug": "viper222lstr",+  "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)",+    "viper222lstr",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "viper222lstr.kicad_sym",+    "viper222lstr.kicad_mod",+    "viper222lstr.glb",+    "viper222lstr.step",+    "viper222lstr.lbr",+    "docs/hero.png",+    "docs/viper222lstr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "component": {+    "mpn": "VIPER222LSTR",+    "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/8588907597377753088",+    "parts": {+      "symbol": "viper222lstr.kicad_sym",+      "footprint": "viper222lstr.kicad_mod",+      "model_3d": "viper222lstr-etched.glb",+      "model_3d_plain": "viper222lstr.glb",+      "model_3d_step": "viper222lstr-etched.step",+      "model_3d_step_plain": "viper222lstr.step",+      "lbr": "viper222lstr.lbr"+    },+    "distributor_links": {+      "lcsc": "C2849587",+      "digikey": "497-VIPER222LSTR-ND",+      "mouser": "511-VIPER222LSTR"+    },+    "distributor_check": {+      "checked_at": "2026-10-01T08:54:00Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "497-VIPER222LSTR-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "511-VIPER222LSTR",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "GND",+        "type": "power_in",+        "description": "Connected to the source of the internal power MOSFET and controller ground reference."+      },+      {+        "number": "2",+        "name": "VCC",+        "type": "power_in",+        "description": "Supply voltage of the control section with operating range 4.5 to 30 V providing charging current for external capacitor."+      },+      {+        "number": "3",+        "name": "NC",+        "type": "unconnected",+        "description": "Not connected internally; must be connected to GND pin."+      },+      {+        "number": "4",+        "name": "EA-IN",+        "type": "input",+        "description": "Input of the error amplifier accepting voltages from -0.3 to 4.8 V with -1 µA pull-up current."+      },+      {+        "number": "5",+        "name": "EA-OUT",+        "type": "output",+        "description": "Output of the error amplifier with 3 V saturation limit and 100 µA source/sink current capability."+      },+      {+        "number": "6",+        "name": "DRAIN",+        "type": "output",+        "description": "High voltage drain pin of internal 730 V power MOSFET with 2 A pulse current rating and 15 Ω ON-state resistance; start-up bias current drawn from this pin; connect to adequate PCB copper area for heat dissipation."+      },+      {+        "number": "7",+        "name": "DRAIN",+        "type": "output",+        "description": "High voltage drain pin of internal 730 V power MOSFET with 2 A pulse current rating and 15 Ω ON-state resistance; start-up bias current drawn from this pin; connect to adequate PCB copper area for heat dissipation."+      },+      {+        "number": "8",+        "name": "DRAIN",+        "type": "output",+        "description": "High voltage drain pin of internal 730 V power MOSFET with 2 A pulse current rating and 15 Ω ON-state resistance; start-up bias current drawn from this pin; connect to adequate PCB copper area for heat dissipation."+      },+      {+        "number": "9",+        "name": "DRAIN",+        "type": "output",+        "description": "High voltage drain pin of internal 730 V power MOSFET with 2 A pulse current rating and 15 Ω ON-state resistance; start-up bias current drawn from this pin; connect to adequate PCB copper area for heat dissipation."+      },+      {+        "number": "10",+        "name": "DRAIN",+        "type": "output",+        "description": "High voltage drain pin of internal 730 V power MOSFET with 2 A pulse current rating and 15 Ω ON-state resistance; start-up bias current drawn from this pin; connect to adequate PCB copper area for heat dissipation."+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.3",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.3",+        "primary_model": "claude-haiku-4-5-20251001",+        "primary_mode": "text",+        "consensus_model": "claude-sonnet-5-5",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [],+        "pages_sent": 20,+        "cost_usd": 0.0985,+        "at": "2026-10-01T08:53:45"+      },+      "datasheet": {+        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907597377753088",+        "pages": 20,+        "sha256": "fdc38550a4604ba3",+        "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"+    }+  },+  "visibility": "public",+  "org": "adom",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file