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Initial commit: component/mt3608b

Ray ·58e66c3052 ·1mo ago
2 files changed +171
README.mdadded+42
@@ -0,0 +1,42 @@+# MT3608B++**Aerosemi** · DC-DC Converters · SOT-23-6++MT3608B from Aerosemi, in a SOT-23-6. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | SW | output | Power Switch Output (MOSFET drain) connected to power inductor and output rectifier; voltage swing 0V to 27V. |+| 2 | GND | power_in | Ground reference pin. |+| 3 | FB | input | Feedback Input with 0.6V reference voltage; connect resistor divider to control output voltage. |+| 4 | EN | input | Enable/Disable Control Input; high enables converter, low disables it; connect to VIN for automatic startup when unused. |+| 5 | VIN | power_in | Input Supply Pin; operating range 2.5V to 24V; must be locally bypassed. |+| 6 | NC | unconnected | No Connect; no internal connection. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Aerosemi |+| Package | SOT-23-6 |+| Category | Power Management (PMIC) |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `MT3608B`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-23-6 (KiCad packages3D, STEP)+- 3D model files: `mt3608b-etched.step` / `mt3608b-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mt3608b.step` / `mt3608b.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Aerosemi datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590906262861127680) (8 pp, sha256 `f61bb3a3f618a0b6`, retrieved 2026-09-22, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/mt3608b-datasheet.pdf)
page.jsonadded+129
@@ -0,0 +1,129 @@+{+  "slug": "mt3608b",+  "version": "0.1.0",+  "type": "component",+  "description": "Aerosemi DC-DC Converters, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power management (pmic)",+    "mt3608b",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "mt3608b.kicad_sym",+    "mt3608b.kicad_mod",+    "mt3608b.glb",+    "mt3608b.step",+    "mt3608b.lbr",+    "docs/hero.png",+    "docs/mt3608b-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "component": {+    "mpn": "MT3608B",+    "manufacturer": "Aerosemi",+    "package": "SOT-23-6",+    "pin_count": 6,+    "category": "Power Management (PMIC)",+    "subcategory": "DC-DC Converters",+    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590906262861127680",+    "parts": {+      "symbol": "mt3608b.kicad_sym",+      "footprint": "mt3608b.kicad_mod",+      "model_3d": "mt3608b-etched.glb",+      "model_3d_plain": "mt3608b.glb",+      "model_3d_step": "mt3608b-etched.step",+      "model_3d_step_plain": "mt3608b.step",+      "lbr": "mt3608b.lbr"+    },+    "distributor_links": {+      "lcsc": "C19189893"+    },+    "pins": [+      {+        "number": "1",+        "name": "SW",+        "type": "output",+        "description": "Power Switch Output (MOSFET drain) connected to power inductor and output rectifier; voltage swing 0V to 27V."+      },+      {+        "number": "2",+        "name": "GND",+        "type": "power_in",+        "description": "Ground reference pin."+      },+      {+        "number": "3",+        "name": "FB",+        "type": "input",+        "description": "Feedback Input with 0.6V reference voltage; connect resistor divider to control output voltage."+      },+      {+        "number": "4",+        "name": "EN",+        "type": "input",+        "description": "Enable/Disable Control Input; high enables converter, low disables it; connect to VIN for automatic startup when unused."+      },+      {+        "number": "5",+        "name": "VIN",+        "type": "power_in",+        "description": "Input Supply Pin; operating range 2.5V to 24V; must be locally bypassed."+      },+      {+        "number": "6",+        "name": "NC",+        "type": "unconnected",+        "description": "No Connect; no internal connection."+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.2",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.2",+        "primary_model": "claude-haiku-4-5-20251001",+        "primary_mode": "text",+        "consensus_model": "claude-sonnet-4-6",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [],+        "pages_sent": 8,+        "cost_usd": 0.096,+        "at": "2026-09-22T00:29:00"+      },+      "datasheet": {+        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590906262861127680",+        "pages": 8,+        "sha256": "f61bb3a3f618a0b6",+        "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