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Initial commit: component/stm6779swb6f

Ray ·423e2b2b14 ·4d ago
2 files changed +188
README.mdadded+42
@@ -0,0 +1,42 @@+# STM6779SWB6F++**STMicroelectronics** · Supervisor And Reset ICs · SOT-23-6++STM6779SWB6F from STMicroelectronics, in a SOT-23-6. 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 | RST | output | Active-low open-drain reset output; driven low when VCC1 or RSTIN falls below its threshold or when MR is asserted; remains low for trec after all monitored supplies recover above thresholds and MR returns high. |+| 2 | VSS | power_in | Ground; negative supply reference. |+| 3 | MR | input | Active-low push-button reset input with internal 50 kΩ pull-up resistor to VCC1; driving low asserts RST and maintains it low for trec after release. |+| 4 | MRC | input | Manual reset delay input; leave open for 6 µs minimum delay or connect capacitor to VSS to implement delays from microseconds to seconds depending on capacitor value. |+| 5 | RSTIN | input | Adjustable reset comparator input (high impedance); monitors external threshold set via resistor divider network; asserts RST when voltage falls below 0.626 V internal reference. |+| 6 | VCC1 | power_in | Primary supply voltage monitoring input; reset threshold factory-programmed based on device suffix (4.63 V to 1.58 V range); also provides reference for push-pull RST outputs on other variants. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SOT-23-6 |+| Category | Power Management (PMIC) |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `STM6779SWB6F`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-23-6 (KiCad packages3D, STEP)+- 3D model files: `stm6779swb6f-etched.step` / `stm6779swb6f-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm6779swb6f.step` / `stm6779swb6f.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/8581076316630024192) (30 pp, sha256 `1dd8d7f2d8316ee8`, 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/stm6779swb6f-datasheet.pdf)
page.jsonadded+146
@@ -0,0 +1,146 @@+{+  "slug": "stm6779swb6f",+  "version": "0.1.0",+  "type": "component",+  "description": "STMicroelectronics Supervisor And Reset ICs, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power management (pmic)",+    "stm6779swb6f",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "stm6779swb6f.kicad_sym",+    "stm6779swb6f.kicad_mod",+    "stm6779swb6f.glb",+    "stm6779swb6f.step",+    "stm6779swb6f.lbr",+    "docs/hero.png",+    "docs/stm6779swb6f-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "component": {+    "mpn": "STM6779SWB6F",+    "manufacturer": "STMicroelectronics",+    "package": "SOT-23-6",+    "pin_count": 6,+    "category": "Power Management (PMIC)",+    "subcategory": "Supervisor And Reset ICs",+    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8581076316630024192",+    "parts": {+      "symbol": "stm6779swb6f.kicad_sym",+      "footprint": "stm6779swb6f.kicad_mod",+      "model_3d": "stm6779swb6f-etched.glb",+      "model_3d_plain": "stm6779swb6f.glb",+      "model_3d_step": "stm6779swb6f-etched.step",+      "model_3d_step_plain": "stm6779swb6f.step",+      "lbr": "stm6779swb6f.lbr"+    },+    "distributor_links": {+      "lcsc": "C2067360",+      "digikey": "497-5249-2-ND",+      "mouser": "511-STM6779SWB6F"+    },+    "distributor_check": {+      "checked_at": "2026-10-01T06:00:54Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "497-5249-2-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "511-STM6779SWB6F",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "RST",+        "type": "output",+        "description": "Active-low open-drain reset output; driven low when VCC1 or RSTIN falls below its threshold or when MR is asserted; remains low for trec after all monitored supplies recover above thresholds and MR returns high."+      },+      {+        "number": "2",+        "name": "VSS",+        "type": "power_in",+        "description": "Ground; negative supply reference."+      },+      {+        "number": "3",+        "name": "MR",+        "type": "input",+        "description": "Active-low push-button reset input with internal 50 kΩ pull-up resistor to VCC1; driving low asserts RST and maintains it low for trec after release."+      },+      {+        "number": "4",+        "name": "MRC",+        "type": "input",+        "description": "Manual reset delay input; leave open for 6 µs minimum delay or connect capacitor to VSS to implement delays from microseconds to seconds depending on capacitor value."+      },+      {+        "number": "5",+        "name": "RSTIN",+        "type": "input",+        "description": "Adjustable reset comparator input (high impedance); monitors external threshold set via resistor divider network; asserts RST when voltage falls below 0.626 V internal reference."+      },+      {+        "number": "6",+        "name": "VCC1",+        "type": "power_in",+        "description": "Primary supply voltage monitoring input; reset threshold factory-programmed based on device suffix (4.63 V to 1.58 V range); also provides reference for push-pull RST outputs on other variants."+      }+    ],+    "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": [+          "extractor flagged: Open-drain output type confirmed by device variant convention (odd device numbers indicate open-drai; STM6779 variant lacks VCC2 monitoring pin despite Table 1; this is clarified by part numbering schem"+        ],+        "pages_sent": 30,+        "cost_usd": 0.2075,+        "at": "2026-10-01T06:00:39"+      },+      "datasheet": {+        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8581076316630024192",+        "pages": 30,+        "sha256": "1dd8d7f2d8316ee8",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 6,+        "described": 6,+        "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